This actuator has: a movable body; a multi-axis rotation support part that supports the movable body so as to be rotatable around multiple axes; a fixed body to which the multi-axis rotation support part is attached; and a torque generation part that includes a magnet disposed on one of the movable body and the fixed body and a coil disposed on the other, and that by energizing the coil imparts rotation torque so that the movable body moves in an arc from an initial position.
B06B 1/04 - Procédés ou appareils pour produire des vibrations mécaniques de fréquence infrasonore, sonore ou ultrasonore utilisant l'énergie électrique fonctionnant par électromagnétisme
H02K 33/16 - Moteurs avec un aimant, un induit ou un système de bobines à mouvement alternatif, oscillant ou vibrant avec des induits polarisés se déplaçant dans des directions opposées par inversion de la tension appliquée au système à une seule bobine
2.
ROTARY RECIPROCATING ACTUATOR AND OPTICAL SCANNING DEVICE
A rotary reciprocating actuator including: a movable member including a shaft part with a magnet fixed on, wherein a V-shaped mirror is held such that a ridgeline of the V-shaped mirror is along the shaft part, and the movable member is supported in a rotatable manner back and forth around an axis through the shaft part; and a unit body including a plurality of magnetic poles, a coil member, and a magnetic member, an electromagnetic drive part configured to rotate back and forth the movable member, the magnetic member facing the magnet in the radial direction of the shaft part and being disposed between the plurality of magnetic poles in the circumferential direction to bias the movable member toward an initial position of back- and forth rotation by attracting the magnet.
A rotary reciprocating drive actuator includes: a movable body capable of reciprocating rotation around a shaft part with a magnet fixed to its outer periphery; and a unit main body that causes the reciprocating rotation of the movable body by interaction with the magnet. The unit main body includes: a core body including magnetic poles extending on one straight line on both sides of the magnet in a radial direction of the shaft part, and a magnetic path part surrounding the magnetic poles and the magnet and connecting the magnetic poles; coil bodies wound around the magnetic poles and cause the interaction by energizing; and a biasing part that is disposed in a recess formed in the magnetic path part at a position between the magnetic poles in a circumferential direction of the shaft part, and biases the movable body toward an initial position of the reciprocating rotation.
H02K 33/16 - Moteurs avec un aimant, un induit ou un système de bobines à mouvement alternatif, oscillant ou vibrant avec des induits polarisés se déplaçant dans des directions opposées par inversion de la tension appliquée au système à une seule bobine
4.
LOAD DRIVE CIRCUIT CAPABLE OF STOPPING OPERATING UPON OCCURRENCE OF ABNORMALITY, AND METHOD OF CONTROLLING LOAD DRIVE CIRCUIT
Load drive circuit includes: drive circuit configured to receive power source voltage from power source circuit, drive a load while receiving enable signal at enable level, and stop driving the load while receiving enable signal at disable level, the power source circuit being configured to reduce the power source voltage in response to a power source current exceeding a limit value; a voltage reduction detection circuit configured to output first detection signal at enable level when the power source voltage is lower than first voltage, and output first detection signal at disable level when the power source voltage is equal to or higher than first voltage; and an enable control circuit configured to output enable signal at disable level based on first detection signal being at enable level, and output enable signal at enable level based on first detection signal being at disable level.
A plate-shaped ultrasonic motor for use in an auto-focus driving part or an OIS driving part of a lens drive apparatus, includes: a plate-shaped resonant part disposed in parallel to an optical axis; a pair of plate-shaped piezoelectric elements laminated to the plate-shaped resonant part from both sides thereof in a plate-thickness direction; and a single electrode having a pair of plate-shaped terminal parts sandwiching the pair of piezoelectric element from both sides in the plate-thickness direction to distribute electric power to the pair of plate-shaped piezoelectric elements.
G02B 7/09 - Montures, moyens de réglage ou raccords étanches à la lumière pour éléments optiques pour lentilles avec mécanisme de mise au point ou pour faire varier le grossissement adaptés pour la mise au point automatique ou pour faire varier le grossissement de façon automatique
G02B 7/08 - Montures, moyens de réglage ou raccords étanches à la lumière pour éléments optiques pour lentilles avec mécanisme de mise au point ou pour faire varier le grossissement adaptés pour fonctionner en combinaison avec un mécanisme de télécommande
G02B 27/64 - Systèmes pour donner des images utilisant des éléments optiques pour la stabilisation latérale et angulaire de l'image
G03B 3/10 - Mise au point effectuée par force motrice
H04N 23/54 - Montage de tubes analyseurs, de capteurs d'images électroniques, de bobines de déviation ou de focalisation
H04N 23/68 - Commande des caméras ou des modules de caméras pour une prise de vue stable de la scène, p. ex. en compensant les vibrations du boîtier de l'appareil photo
6.
SEMICONDUCTOR DEVICE FOR SWITCHING POWER SUPPLY AND SWITCHING POWER SUPPLY DEVICE
A semiconductor device for a switching power supply is configured to perform ON/OFF control of a switching element connected in series to a primary winding of a transformer. The semiconductor device includes: a resonance monitor circuit that monitors a resonance state of a secondary winding of the transformer; a timer circuit that generates a period signal for determining a switching period of the switching element; a turn-on circuit that outputs a turn-on signal for the switching element; a turn-off circuit that outputs a turn-off signal for the switching element in response to detecting a current with a predetermined current value flowing through the switching element; and a jitter generation circuit that generates a first jitter signal for giving jitter to a period of the period signal and a second jitter signal for giving jitter to the predetermined current value. The first and second jitter signals have a predetermined phase difference.
H02M 3/335 - Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant continu avec transformation intermédiaire en courant alternatif par convertisseurs statiques utilisant des tubes à décharge avec électrode de commande ou des dispositifs à semi-conducteurs avec électrodes de commande pour produire le courant alternatif intermédiaire utilisant des dispositifs du type triode ou transistor exigeant l'application continue d'un signal de commande utilisant uniquement des dispositifs à semi-conducteurs
H02M 1/00 - Détails d'appareils pour transformation
H02M 1/44 - Circuits ou dispositions pour corriger les interférences électromagnétiques dans les convertisseurs ou les onduleurs
H02M 3/00 - Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant continu
An electrical connector includes at least one lower receptacle assembly, at least one upper receptacle assembly located on the upper side of the at least one lower receptacle assembly, at least one shield member located between the at least one lower receptacle assembly and the at least one upper receptacle assembly, and a metal shell for holding the at least one lower receptacle assembly, the at least one upper receptacle assembly, and the at least one shield member. The at least one shield member engages with a cylindrical portion of an upper housing of the at least one upper receptacle assembly.
H01R 24/40 - Dispositifs de couplage en deux pièces, ou l'une des pièces qui coopèrent dans ces dispositifs, caractérisés par leur structure générale ayant des contacts disposés concentriquement ou coaxialement spécialement adaptés à la haute fréquence
H01R 13/502 - SoclesBoîtiers composés de différentes pièces
8.
OPTICAL GAS SENSOR DEVICE AND MANUFACTURING METHOD OF OPTICAL GAS SENSOR DEVICE
Disclosed is an optical gas sensor device that includes: a light source that emits infrared rays to a gas as a detection target; an optical filter that transmits the infrared rays; a light receiver that detects infrared rays incident via the optical filter and generates a detection signal; and a first substrate, the optical gas sensor device including a seal in which the optical filter is installed and which seals the light source or the light receiver. The seal is mounted on the first substrate.
G01N 21/3504 - CouleurPropriétés spectrales, c.-à-d. comparaison de l'effet du matériau sur la lumière pour plusieurs longueurs d'ondes ou plusieurs bandes de longueurs d'ondes différentes en recherchant l'effet relatif du matériau pour les longueurs d'ondes caractéristiques d'éléments ou de molécules spécifiques, p. ex. spectrométrie d'absorption atomique en utilisant la lumière infrarouge pour l'analyse des gaz, p. ex. analyse de mélanges de gaz
9.
OPTICAL ELEMENT DRIVING DEVICE, CAMERA MODULE, AND CAMERA-MOUNTED DEVICE
This optical element driving device comprises: a movable side member that moves in a direction orthogonal to an optical axis by driving of a driving part while holding an optical element; a fixed side member that is disposed at a position separate from the movable side member in an optical axis direction, and supports the movable side member movably in the direction orthogonal to the optical axis via a rolling member; and a wire that is buried in the movable side member and/or the fixed side member and electrically connected to the driving part. The movable side member and the fixed side member each have a housing part forming surface that forms a housing part of the rolling member, and are exposed in a portion of the housing part forming surface such that the wire comes into contact with the rolling member.
G03B 13/36 - Systèmes de mise au point automatique
G02B 27/64 - Systèmes pour donner des images utilisant des éléments optiques pour la stabilisation latérale et angulaire de l'image
G03B 5/00 - Réglage du système optique relatif à l'image ou à la surface du sujet, autre que pour la mise au point présentant un intérêt général pour les appareils photographiques, les appareils de projection ou les tireuses
G03B 30/00 - Modules photographiques comprenant des objectifs et des unités d'imagerie intégrés, spécialement adaptés pour être intégrés dans d'autres dispositifs, p. ex. des téléphones mobiles ou des véhicules
10.
MOTOR CONTROL CIRCUIT, MOTOR CONTROL INTEGRATED CIRCUIT, AND METHOD FOR CONTROLLABLY DRIVING MOTOR
A motor control circuit includes a phase adjuster configured to adjust a phase of a targeted position detecting signal that is present after a subsequent cycle of a reference position detecting signal based on (i) a timing at which a drive current detected by a current-zero point detector becomes zero and (ii) the reference position detecting signal; and a drive controller configured to control a timing at which a drive voltage varies such that the timing of the drive voltage varying matches a timing at which a phase of a targeted position detecting signal changes, and to output the drive voltage.
An electrical connector includes a pair of contact pins. Each of the pair of contact pins is obtained by performing a pressing process with respect to a wire rod having a rectangular cross-sectional shape. The contact pin includes a body portion having a rectangular cross-sectional shape. The body portion has an outer surface and an inner surface facing each other, and a third surface and a fourth surface facing each other. The third surface and the fourth surface are perpendicular to the outer surface and the inner surface. The body portion of each of the pair of contact pins further includes a recessed portion formed on the outer surface and a pair of protruding portions respectively protruding from portions of the third surface and the fourth surface adjacent to the recessed portion toward an outer side.
H01R 13/04 - Broches ou lames destinées à coopérer avec des alvéoles
H01R 43/16 - Appareils ou procédés spécialement adaptés à la fabrication, l'assemblage, l'entretien ou la réparation de connecteurs de lignes ou de collecteurs de courant ou pour relier les conducteurs électriques pour la fabrication des pièces de contact, p. ex. par découpage et pliage
An electrical connector contains a contact pin, a cylindrical insulating housing for containing the contact pin therein, and a metal shell for holding the contact pin and the housing. The shell includes a containing portion for containing the housing therein and an engagement protrusion protruding from an inner surface of the containing portion toward an inner side. An engagement protrusion of the housing is engaged with the engagement protrusion of the shell in a state that the housing is contained in the containing portion of the shell, and thereby the housing is locked in the containing portion of the shell.
H01R 13/6597 - Caractéristiques ou dispositions spécifiques de raccordement du blindage aux organes conducteurs l'organe conducteur étant un contact du connecteur
H01R 13/50 - SoclesBoîtiers formés comme un corps intégré
13.
OPTICAL ELEMENT DRIVING DEVICE, CAMERA MODULE, AND CAMERA-EQUIPPED DEVICE
Provided are an optical element driving device, a camera module, and a camera-equipped device, in which a power feeding path to the optical element driving device and a blade driving device can be realized with a simple wiring structure. This optical element driving device can be used with a blade driving device that adjusts the amount of light incident on an optical element, and comprises a cylindrical accommodating body that has a rectangular shape in a plan view viewed from the optical axis direction, a holding body that is disposed inside the accommodating body and can hold an optical element, a fixed body that is disposed so as to be separated from the accommodating body and the holding body on one side in the optical axis direction, a first support part that supports the holding body so as to be movable in the optical axis direction with respect to the accommodating body, a second support part that supports the accommodating body with respect to the fixed body so as to be movable in an optical axis orthogonal direction orthogonal to the optical axis direction, and a drive part that moves the holding body in the optical axis direction. The first support part is constituted from a plurality of leaf spring members, the second support part is constituted from a plurality of wire members, and the plurality of leaf spring members are connected to one of the plurality of wire members, and include a first spring member connected to an electric system of the blade drive device.
G02B 7/04 - Montures, moyens de réglage ou raccords étanches à la lumière pour éléments optiques pour lentilles avec mécanisme de mise au point ou pour faire varier le grossissement
G03B 5/00 - Réglage du système optique relatif à l'image ou à la surface du sujet, autre que pour la mise au point présentant un intérêt général pour les appareils photographiques, les appareils de projection ou les tireuses
G03B 30/00 - Modules photographiques comprenant des objectifs et des unités d'imagerie intégrés, spécialement adaptés pour être intégrés dans d'autres dispositifs, p. ex. des téléphones mobiles ou des véhicules
H04N 23/57 - Détails mécaniques ou électriques de caméras ou de modules de caméras spécialement adaptés pour être intégrés dans d'autres dispositifs
14.
BLADE DRIVING DEVICE, CAMERA MODULE, AND CAMERA-EQUIPPED DEVICE
Provided are a blade driving device capable of rotating a movable body in a stable attitude with respect to a fixed body, a camera module, and a camera-equipped device. This blade driving device can adjust the amount of light incident on an optical element, and comprises: a fixed body that has a cylindrical body part, and an opening formation part disposed on the light reception side in the optical axis direction of the body part and forming an opening; a movable body that is held in a state of being magnetically attracted to the opening formation part and is rotatable with respect to the fixed body; a driving part that rotates the movable body; a diaphragm blade that opens and closes the opening in conjunction with the rotation of the movable body; a plurality of first balls that are interposed between the opening formation part and the movable body; and a plurality of second balls that are interposed between the body part and the movable body.
G03B 9/06 - Plusieurs lames montées sur pivot et coopérant, p. ex. du type à iris
G03B 30/00 - Modules photographiques comprenant des objectifs et des unités d'imagerie intégrés, spécialement adaptés pour être intégrés dans d'autres dispositifs, p. ex. des téléphones mobiles ou des véhicules
A lens driving device includes a lens holder, a housing for containing the lens holder therein, a support mechanism for supporting the lens holder so that the lens holder can be driven in an optical axis direction of two optical systems, and a driving mechanism including a coil provided on the lens holder and a magnet provided on the housing for providing driving force driving the lens holder in the optical axis direction. The lens holder includes a body portion, two openings for respectively containing the two optical systems therein, and a containing portion formed in the body portion so as to be located between the two openings and pass through the body portion in the optical axis direction for containing the support mechanism therein.
A driving device includes a resonance unit that has a pair of arm portions and resonates with vibration of a piezoelectric element, and a moving portion that abuts the pair of arm portions and is moved relative to the resonance unit due to vibration of the resonance unit, wherein a portion of the resonance unit and a portion of the moving portion that abut each other are each made of ceramic, and each of the pair of arm portions has, as a portion that abuts the moving portion, a sphere made of ceramic.
G03B 3/10 - Mise au point effectuée par force motrice
G03B 5/00 - Réglage du système optique relatif à l'image ou à la surface du sujet, autre que pour la mise au point présentant un intérêt général pour les appareils photographiques, les appareils de projection ou les tireuses
17.
OPTICAL GAS SENSOR DEVICE, GAS SENSING METHOD AND STORAGE MEDIUM
An optical gas sensor device includes the following. A light source emits an infrared ray to a gas as a detection target. An optical filter transmits the infrared ray with a wavelength corresponding to an absorption wavelength of the gas as the detection target. A light receiver generates a detection signal by detecting the infrared ray incident through the optical filter. A substrate is provided, and the light source and the light receiver are mounted on the substrate. A signal processor intermittently drives and controls on and off of the light source, and calculates a gas concentration value of the gas as the detection target from a difference value acquired by subtracting a detection value of the detection signal when the light source is off from the detection value of the detection signal when the light source is on.
G01N 21/01 - Dispositions ou appareils pour faciliter la recherche optique
G01N 21/3518 - Dispositifs utilisant des techniques de corrélation à filtres de gazDispositifs utilisant des techniques de modulation de la pression des gaz
18.
INPUT DEVICE INCLUDING CONTAINER WITH DEFORMABLE PORTION
An input device includes an input mechanism, a sensor, and a mounting structure. The input mechanism includes a container. The container includes a tactile portion and a transmission portion. The tactile portion and the transmission portion are deformable. The container is capable of encasing a fluid. The sensor is configured to detect a force applied to the transmission portion. The sensor is disposed on the mounting structure.
An input device includes a force input unit, a detection unit, and a sensor that detects a force on the detection unit. The detection unit includes a first input unit and a second input unit disposed on respective sides of the sensor in a first direction. The sensor detects a change in a positional relationship between the first input unit and the second input unit. The positional relationship changes in accordance with torsional movement about a first axis along the first direction.
An optical actuator that comprises an inside holder that can hold an optical path bending member, an outside holder supporting the inside holder such that the inside holder can pivot around a first axis, and a drive unit making the inside holder pivot. Either end part of the inside holder is rotatably supported on the outside holder. The drive unit has: an ultrasonic motor supported on the outside holder, and an intermediate part supported on the inside holder. The ultrasonic motor has an oscillator that resonates, and the intermediate part has a fan-shaped contact part that contacts the oscillator.
H04N 23/68 - Commande des caméras ou des modules de caméras pour une prise de vue stable de la scène, p. ex. en compensant les vibrations du boîtier de l'appareil photo
H04N 23/54 - Montage de tubes analyseurs, de capteurs d'images électroniques, de bobines de déviation ou de focalisation
This optical element driving device (1) for driving an optical element comprises: a retaining part (10) having an opening that surrounds the outer periphery of an optical element and is capable of retaining the optical element; an accommodating part (20) for accommodating the retaining part in the inside thereof; and support parts (40A) having a plurality of contact parts (31) that come in contact with the retaining part in at least three positions distributed in the circumferential direction inside the accommodating part, the support parts (40A) supporting the retaining part so as to be able to move in an optical axis direction while the retaining part is pressed toward the inside of the opening by the plurality of contact parts.
A sensor device includes a semiconductor sensor element and a substrate on which the semiconductor sensor element is mounted. The substrate includes a sensor-element mounted portion at which the semiconductor sensor element is mounted, and includes a first resist portion that surrounds the sensor-element mounted portion. The substrate includes a first region adjacent to the first resist portion and being covered with a resin layer, and includes a second resist portion that surrounds the first resist portion, the first region being interposed between the first resist portion and the second resist portion. The substrate includes at least one third resist portion extending from the first resist portion toward the second resist portion.
A semiconductor integrated circuit includes first and second input terminals, first and second output terminals, a first detection circuit configured to assert a first signal in response to detecting a voltage drop at the first input terminal, a second detection circuit configured to assert a second signal in response to detecting an overvoltage of the first input terminal, a third detection circuit configured to assert a third signal in response to detecting a voltage drop at the second input terminal, a first output circuit configured to monitor the first signal and the second signal, and output a first reset signal from the first output terminal in response to asserting the first signal or the second signal, and a second output circuit configured to monitor the third signal, and output a second reset signal from the second output terminal in response to asserting the third signal.
Disclosed is a power supply monitoring circuit including: a first terminal to which a first voltage as a highest voltage of a battery including cells is connected; a second terminal to which a second voltage as a lowest voltage of the battery is connected; a selection circuit that selects a high potential and a low potential of a cell; an analog-to-digital conversion circuit to which the high and low potentials are input; a power supply circuit that generates an operating voltage of the analog-to-digital conversion circuit; and a logic circuit that receives a signal from the analog-to-digital conversion circuit, processes the signal, and outputs a signal from a third terminal to an external device. The operating voltage is a first operating voltage with a midpoint of the high potential and the low potential as a reference.
G01R 31/3835 - Dispositions pour la surveillance de variables des batteries ou des accumulateurs, p. ex. état de charge ne faisant intervenir que des mesures de tension
25.
OPTICAL ELEMENT DRIVING DEVICE, CAMERA MODULE, AND CAMERA-EQUIPPED DEVICE
This optical element driving device comprises: a retaining part capable of retaining an optical element; a fixed part that movably supports the retaining part by means of a support member; a driving part that drives the retaining part and includes a first magnet disposed on either the retaining part or the fixed part, and a first coil disposed on the other; a magnetic member which is disposed on the other of the retaining part or the fixed part with respect to the first magnet and biases the retaining part towards the support member; a contact-separation part that contacts and separates from the retaining part, pressing the retaining part against the support member when in contact and releasing the pressure when separated; and an operation part that operates the contact-separation part so as to separate from the retaining part during the driving of the driving part.
G02B 7/04 - Montures, moyens de réglage ou raccords étanches à la lumière pour éléments optiques pour lentilles avec mécanisme de mise au point ou pour faire varier le grossissement
G02B 7/02 - Montures, moyens de réglage ou raccords étanches à la lumière pour éléments optiques pour lentilles
G02B 7/08 - Montures, moyens de réglage ou raccords étanches à la lumière pour éléments optiques pour lentilles avec mécanisme de mise au point ou pour faire varier le grossissement adaptés pour fonctionner en combinaison avec un mécanisme de télécommande
G03B 5/00 - Réglage du système optique relatif à l'image ou à la surface du sujet, autre que pour la mise au point présentant un intérêt général pour les appareils photographiques, les appareils de projection ou les tireuses
G03B 30/00 - Modules photographiques comprenant des objectifs et des unités d'imagerie intégrés, spécialement adaptés pour être intégrés dans d'autres dispositifs, p. ex. des téléphones mobiles ou des véhicules
A vibration device includes a substrate, a first drive source, a second drive source, and a membrane. The membrane includes a main portion extending in an in-plane direction, and a damper protruding in a direction perpendicular to a plane of the membrane. The main portion includes a first region disposed on the first drive source, a second region disposed on the second drive source, and a third region disposed between the first region and the second region. The damper includes a first portion connecting the first region and the third region, and a second portion connecting the second region and the third region.
An optical element driving device according to the present invention comprises a moving part which is capable of holding an optical element, a driving part which drives the moving part by vibrating a piezoelectric element, and a voltage-raising part which raises input voltage that is input into the piezoelectric element, wherein the voltage-raising part has an inductor connected in series to the piezoelectric element and a capacitor connected in parallel to the piezoelectric element. A camera module according to the present invention comprises an optical element driving device and an imaging part which captures a subject image formed by an optical element. A camera-mounted device according to the present invention comprises a camera module and an image processing part which processes image information acquired by the camera module.
G02B 7/09 - Montures, moyens de réglage ou raccords étanches à la lumière pour éléments optiques pour lentilles avec mécanisme de mise au point ou pour faire varier le grossissement adaptés pour la mise au point automatique ou pour faire varier le grossissement de façon automatique
G02B 7/02 - Montures, moyens de réglage ou raccords étanches à la lumière pour éléments optiques pour lentilles
H04N 23/54 - Montage de tubes analyseurs, de capteurs d'images électroniques, de bobines de déviation ou de focalisation
28.
PIEZOELECTRIC VIBRATION DEVICE, SPEAKER UNIT, AND EARPHONE
A piezoelectric vibration device includes a frame having an elongated shape, a first vibration plate supported by the frame and having an elongated shape elongated in a longitudinal direction of the frame, and a piezoelectric layer arranged on the first vibration plate.
The present invention uses infrared light that passes along an optical path associated with reflection to increase detection precision for a gas to be detected. A gas sensor device according to the present invention comprises a light source 2 that emits infrared light at a gas to be detected, an optical filter 3 that is a long-pass filter that has a cut-on wavelength that is shorter than the center wavelength of an absorption wavelength band for the gas to be detected and a transmission wavelength that includes the center wavelength and transmits infrared light that has passed through the gas to be detected, a light reception unit 4 that detects infrared light that arrives via the optical filter 3 and generates a detection signal, and an optical cover 1 that covers the light source, the optical filter, and the light reception unit 4. The optical cover 1 has a pipe-shaped light guide 13 that has a circular or elliptical cross-section perpendicular to the axial direction and guides infrared light that arrives from the light source 2 to the light reception unit 4 via the optical filter 3 by reflection at an inner surface.
Provided is a physical property value sensor capable of easily reducing the fluid physical property dependency of a flow rate detection value. A property value sensor (1) includes a first heater (11) having a longitudinal direction along the flow direction (323) of a fluid, and a plurality of temperature sensors (12) arranged at different positions with respect to the first heater (11) in a direction orthogonal to the longitudinal direction of the first heater (11).
The present invention reduces mutual interference between a plurality of antennas, reduces volume and weight, and prevents degradation of antenna characteristics. An antenna device 1 comprises: an antenna unit 100 for V2X; antenna units 200, 300 for satellite radio wave reception provided in positions adjacent to the antenna unit 100; an antenna unit 500 for radio broadcast reception; and an antenna unit 400 for mobile phone communication disposed between the antenna units 200, 300 and the antenna unit 500. The antenna units 100, 200, 300 are disposed in positions higher than the antenna units 500, 400.
H01Q 21/28 - Combinaisons d'unités ou systèmes d'antennes sensiblement indépendants et n’interagissant pas entre eux
B60R 11/02 - Autres aménagements pour tenir ou monter des objets pour postes radio, de télévision, téléphones, ou objets similairesDisposition de leur commande
H01Q 1/22 - SupportsMoyens de montage par association structurale avec d'autres équipements ou objets
H01Q 1/32 - Adaptation pour l'utilisation dans ou sur les véhicules routiers ou ferroviaires
A lens driving device contains at least one lens barrel, a housing for containing the at least one lens barrel therein, a support mechanism for supporting the at least one lens barrel so that the at least one lens barrel can be driven in a vertical direction, and a driving mechanism for providing driving force driving the at least one lens barrel. The support mechanism includes a first support portion fixedly provided in the housing, a second support portion provided on the at least one lens barrel, and a guide member held between the first support portion and the second support portion. Each of the first support portion and the second support portion is formed from magnetic material. The guide member is held between the first support portion and the second support portion by magnetic attraction force generated between the first support portion and the second support portion.
G02B 7/08 - Montures, moyens de réglage ou raccords étanches à la lumière pour éléments optiques pour lentilles avec mécanisme de mise au point ou pour faire varier le grossissement adaptés pour fonctionner en combinaison avec un mécanisme de télécommande
G02B 7/09 - Montures, moyens de réglage ou raccords étanches à la lumière pour éléments optiques pour lentilles avec mécanisme de mise au point ou pour faire varier le grossissement adaptés pour la mise au point automatique ou pour faire varier le grossissement de façon automatique
G03B 3/10 - Mise au point effectuée par force motrice
G03B 13/36 - Systèmes de mise au point automatique
Provided is a hybrid-type ADC that can suppress the influence of an erroneous determination of quantization and has an improved linear characteristic. This hybrid-type ADC comprises: a first switch connected to an input terminal at which an analog signal is input; a delay integrator connected to the output side of the first switch; a quantizer connected to the output side of the delay integrator; a digital-analog converter that subjects the output of the quantizer to analog conversion; and a first adder that is provided between the first switch and the delay integrator to add together the analog signal that is input to the first switch and an inverted output obtained by inverting the sign of the output of the digital-analog converter. In a first step, the first switch is turned on, the quantizer performs quantization at two levels, and the digital-analog converter performs analog conversion at two levels. In a second step, the first switch is turned off, and, on the basis of the output of the delay integrator in the first step, the quantizer performs quantization at three levels and the digital-analog converter performs analog conversion at three levels.
Disclosed is a power supply semiconductor integrated circuit including: a power supply input terminal; a power supply output terminal; a ground terminal; a first external terminal to which a second terminal of a first capacitor is connected; a second external terminal to which a second terminal of a second capacitor is connected; a first detector which detects a voltage of the first external terminal; a second detector which detects a voltage of the second external terminal; a first switch between the first external terminal and the ground terminal; and a second switch between the second external terminal and the ground terminal. The first switch disconnects the second terminal of the first capacitor from ground potential upon receiving a signal from the first detector, and the second switch disconnects the second terminal of the second capacitor from ground potential upon receiving a signal from the second detector.
G05F 1/573 - Régulation de la tension ou de l'intensité là où la variable effectivement régulée par le dispositif de réglage final est du type continu utilisant des dispositifs à semi-conducteurs en série avec la charge comme dispositifs de réglage final sensible à une condition du système ou de sa charge en plus des moyens sensibles aux écarts de la sortie du système, p. ex. courant, tension, facteur de puissance à des fins de protection avec détecteur de surintensité
G05F 1/46 - Régulation de la tension ou de l'intensité là où la variable effectivement régulée par le dispositif de réglage final est du type continu
35.
DRIVING DEVICE, OPTICAL-ELEMENT DRIVING DEVICE, CAMERA MODULE, AND CAMERA-MOUNTED DEVICE
A driving device includes a piezoelectric element that vibrates under application of a voltage, a resonance part that resonates with a vibration of the piezoelectric element and moves a moving member into contact the resonance part, and a conductive resin that fixes the piezoelectric element to the resonance part, in which the resonance part includes an accommodating portion capable of accommodating the conductive resin.
G03B 3/10 - Mise au point effectuée par force motrice
G03B 5/00 - Réglage du système optique relatif à l'image ou à la surface du sujet, autre que pour la mise au point présentant un intérêt général pour les appareils photographiques, les appareils de projection ou les tireuses
G03B 17/12 - Corps d'appareils avec moyens pour supporter des objectifs, des lentilles additionnelles, des filtres, des masques ou des tourelles
36.
TRANSFORMER, TRANSFORMER AS BOARD MOUNTING PART, AND MANUFACTURING METHOD THEREOF
A transformer in which a core portion has a hollow portion extending in a front-back direction, a conductive wire is wound around the core portion, a first core and a second core are formed by a material including a magnetic substance, and a shield case is formed by a material that has conductive properties, the shield case having a box shape surrounding the first core and the second core from a front-back direction, an up direction, and a left-right direction of the transformer, front convex portions and back convex portions being provided on an inner wall surface of the shield case and sandwiching the first core and the second core along the front-back direction, and left convex portions and right convex portions being provided on the inner wall surface of the shield case and sandwiching the first core and the second core along the left-right direction.
An optical-element driving device that moves a movable part capable of holding an optical element, with respect to a fixing part in an optical-axis direction, the optical-element driving device including: a rotation restricting part that restricts rotation of the movable part in a circumferential direction by contacting recessed and protruding parts with each other, the recessed and protruding parts being disposed on the movable part and the fixing part; and a damper material provided to the rotation restricting part so as to make contact with the movable part and the fixing part.
H04N 23/68 - Commande des caméras ou des modules de caméras pour une prise de vue stable de la scène, p. ex. en compensant les vibrations du boîtier de l'appareil photo
G02B 7/02 - Montures, moyens de réglage ou raccords étanches à la lumière pour éléments optiques pour lentilles
An electrical connector includes at least one contact pin, an insulating housing for containing the at least one contact pin therein. The at least one contact pin includes a horizontally extending portion, at least one protruding portion extending from the horizontally extending portion in a width direction perpendicular to an insertion and extraction direction of a mating connector. The at least one protruding portion includes a front slope portion and a rear slope portion located closer to the tip side than the front slope portion.
H01R 13/502 - SoclesBoîtiers composés de différentes pièces
H01R 13/639 - Moyens additionnels pour maintenir ou verrouiller les pièces de couplage entre elles après l'engagement
H01R 24/40 - Dispositifs de couplage en deux pièces, ou l'une des pièces qui coopèrent dans ces dispositifs, caractérisés par leur structure générale ayant des contacts disposés concentriquement ou coaxialement spécialement adaptés à la haute fréquence
An electrical connector includes a pair of contact pins and an insulating housing for containing the pair of contact pins therein. The contact pin includes a horizontally extending portion extending in an insertion and extraction direction of the mating connector and having a pair of surfaces, facing each other. The housing includes a cylindrical portion linearly extending in the insertion and extraction direction of the mating connector and containing the horizontally extending portion therein, and a pair of insertion holes passing through the cylindrical portion in the insertion and extraction direction of the mating connector and into which the horizontally extending portions of the pair of contact pins are respectively inserted. Each of the pair of insertion holes includes a first wall surface, a second wall surface, and a flat receiving portion formed on the first wall surface.
A semiconductor integrated circuit device includes the following. An output transistor is connected between a voltage input terminal and a voltage output terminal. A control circuit controls an on state or an off state of the output transistor. An overcurrent detection circuit is capable of detecting a current that is a predetermined value or more flowing in the output transistor. A retry circuit generates and outputs a signal to intermittently switch the output transistor to the off state according to the overcurrent detection circuit detecting an overcurrent state. An external terminal outputs an error flag signal showing an abnormality. The control circuit repeats control to temporarily turn off the output transistor. After the overcurrent detection circuit detects the overcurrent state, the retry circuit is configured so that the error flag signal continuously shows an abnormality while the control circuit repeats control to temporarily turn off the output transistor.
H02H 3/08 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles à une surcharge
H02H 1/00 - Détails de circuits de protection de sécurité
H03K 5/24 - Circuits présentant plusieurs entrées et une sortie pour comparer des impulsions ou des trains d'impulsions entre eux en ce qui concerne certaines caractéristiques du signal d'entrée, p. ex. la pente, l'intégrale la caractéristique étant l'amplitude
41.
TEMPERATURE SENSOR SHARING SYSTEM, SECONDARY BATTERY PROTECTION INTEGRATED CIRCUIT, BATTERY DEVICE, AND TEMPERATURE DETECTION METHOD
A first device: determines whether or not a terminal voltage at a terminal, where a temperature sensor, in which a physical quantity such as a resistance value or a voltage value varies due to changes in temperature, is connected, is in a first voltage range; controls the terminal voltage to vary in accordance with changes of the physical quantity, within the first voltage range, when the terminal voltage is determined to be in the first voltage range, and stops controlling the terminal voltage to vary within the first voltage range when the terminal voltage is determined not to be in the first voltage range; and detects temperature based on the terminal voltage. A second device: controls the terminal voltage to vary in accordance with changes of the physical quantity, within a second voltage range, which is different from the first voltage range; and detects temperature based on the terminal voltage.
H01M 10/48 - Accumulateurs combinés à des dispositions pour mesurer, tester ou indiquer l'état des éléments, p. ex. le niveau ou la densité de l'électrolyte
H01M 10/42 - Procédés ou dispositions pour assurer le fonctionnement ou l'entretien des éléments secondaires ou des demi-éléments secondaires
H01M 10/637 - Systèmes de commande caractérisés par l’emploi de dispositifs sensibles à la température, p. ex. dispositifs NTC, PTC ou bimétalSystèmes de commande caractérisés par la commande du courant interne circulant à travers la batterie, p. ex. par commutation
H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries
42.
OPTICAL-ELEMENT DRIVING DEVICE, CAMERA MODULE, AND CAMERA-MOUNTED DEVICE
An optical-element driving device includes at least one set of wire members aligned with each other, configured to couple the fixing part to the housing, and connected to an electrical component of the fixing part. The fixing part includes a recessed portion that is recessed in an upper-lower direction, and a sidewall of the recessed portion includes a first portion and a second portion in a direction in which the wire members are aligned with each other, the first portion located at a position corresponding to each wire member, the second portion located between adjacent ones of the first portions, and the sidewall is shaped to be indented at the first portions to bypass corresponding wire members, and to protrude at the second portion toward a gap between the adjacent wire members.
G02B 7/08 - Montures, moyens de réglage ou raccords étanches à la lumière pour éléments optiques pour lentilles avec mécanisme de mise au point ou pour faire varier le grossissement adaptés pour fonctionner en combinaison avec un mécanisme de télécommande
G02B 27/64 - Systèmes pour donner des images utilisant des éléments optiques pour la stabilisation latérale et angulaire de l'image
A switching power supply device includes a secondary-side control circuit including a switching control circuit that generates a voltage for ON-OFF control of a switching element for synchronous rectification. The secondary-side control circuit includes an external terminal to which a drain voltage of the switching element is input, a power supply terminal to which a voltage rectified by the switching element is input, a peak hold circuit that holds a peak of the drain voltage input to the external terminal, and an abnormality detection circuit that operates based on the voltage at the power supply terminal or a voltage derived from the voltage at the power supply terminal and a holding voltage of the peak hold circuit, and outputs an abnormality detection signal when detecting an abnormal state in which the voltage at the power supply terminal decreases or no voltage is input to the power supply terminal.
H02M 3/335 - Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant continu avec transformation intermédiaire en courant alternatif par convertisseurs statiques utilisant des tubes à décharge avec électrode de commande ou des dispositifs à semi-conducteurs avec électrodes de commande pour produire le courant alternatif intermédiaire utilisant des dispositifs du type triode ou transistor exigeant l'application continue d'un signal de commande utilisant uniquement des dispositifs à semi-conducteurs
H02M 1/08 - Circuits spécialement adaptés à la production d'une tension de commande pour les dispositifs à semi-conducteurs incorporés dans des convertisseurs statiques
A switching power supply device with synchronous rectification includes a transformer that receives an input voltage on a primary side, a synchronous rectifier element that conducts/breaks a current of a secondary-side coil of the transformer, and a synchronous rectifier control circuit that drives the synchronous rectifier element to be on/off. The synchronous rectifier control circuit includes an ON-timing detection circuit that detects a turn-on timing to turn on the synchronous rectifier element based on a terminal voltage of the synchronous rectifier element, an OFF-timing detection circuit that detects a turn-off timing to turn off the synchronous rectifier element by comparing the terminal voltage of the synchronous rectifier element with a predetermined turn-off threshold voltage, and an ON/OFF control circuit that generates an ON/OFF control signal for the synchronous rectifier element based on an output signal of the ON-timing detection circuit and an output signal of the OFF-timing detection circuit.
H02M 3/335 - Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant continu avec transformation intermédiaire en courant alternatif par convertisseurs statiques utilisant des tubes à décharge avec électrode de commande ou des dispositifs à semi-conducteurs avec électrodes de commande pour produire le courant alternatif intermédiaire utilisant des dispositifs du type triode ou transistor exigeant l'application continue d'un signal de commande utilisant uniquement des dispositifs à semi-conducteurs
H02M 1/00 - Détails d'appareils pour transformation
45.
OPTICAL ELEMENT DRIVING DEVICE, CAMERA MODULE, AND CAMERA-EQUIPPED DEVICE
An optical element driving device according to the present invention comprises: a holding part that can hold an optical element; a fixed part that movably supports the holding part with a support member interposed therebetween; a driving unit that has a first magnet disposed on one of the holding part and the fixed part and a first coil disposed on the other of the holding part and the fixed part, and that moves the holding part; a first yoke that is disposed on the other of the holding part and the fixed part in a manner opposing the first magnet, and biases the holding part towards the support member; and an adjustment unit that has a second magnet disposed on the one of the holding part and the fixed part, and a second coil disposed on the other of the holding part and the fixed part, and that adjusts the biasing force biasing the holding part toward the support member.
G02B 7/04 - Montures, moyens de réglage ou raccords étanches à la lumière pour éléments optiques pour lentilles avec mécanisme de mise au point ou pour faire varier le grossissement
G03B 30/00 - Modules photographiques comprenant des objectifs et des unités d'imagerie intégrés, spécialement adaptés pour être intégrés dans d'autres dispositifs, p. ex. des téléphones mobiles ou des véhicules
A vibration actuator according to the present invention has a fixed part and a mobile part. The fixed part has three or more magnets that are arranged such that opposite magnetic poles are opposite across gaps. The mobile part has a coil. Single side parts of the coil are arranged in the gaps, and the mobile part can reciprocate relative to the fixed part along an axis that is parallel to the single side parts. The magnets include a first magnet that is arranged on the inside of the coil and a second magnet that is arranged on the outside of the coil. The second magnet is connected to a magnetic member at a surface that is on the reverse side from the surface of the magnetic pole that is opposite the first magnet.
H02K 33/18 - Moteurs avec un aimant, un induit ou un système de bobines à mouvement alternatif, oscillant ou vibrant avec des systèmes de bobines se déplaçant, du fait de mises sous tension intermittentes ou inversées, par interaction avec un système de champ magnétique fixe, p. ex. des aimants permanents
G02B 26/08 - Dispositifs ou dispositions optiques pour la commande de la lumière utilisant des éléments optiques mobiles ou déformables pour commander la direction de la lumière
Provided are a lens driving device, a camera module, and a camera mounting device with which miniaturization and weight reduction can be achieved. the lens driving device is provided with: a fixing part; a movable part configured to be capable of holding a lens part and movably connected to the fixing part in an optical axis direction; a driving source that moves the movable part; and a flexible printed circuit board that supplies power to the driving source, wherein the flexible printed circuit board includes: a first board part that is fixed to the fixing part; and a second board part that is connected to the first board part and is at least partially apart from the fixing part.
G02B 7/02 - Montures, moyens de réglage ou raccords étanches à la lumière pour éléments optiques pour lentilles
G02B 7/08 - Montures, moyens de réglage ou raccords étanches à la lumière pour éléments optiques pour lentilles avec mécanisme de mise au point ou pour faire varier le grossissement adaptés pour fonctionner en combinaison avec un mécanisme de télécommande
G03B 5/00 - Réglage du système optique relatif à l'image ou à la surface du sujet, autre que pour la mise au point présentant un intérêt général pour les appareils photographiques, les appareils de projection ou les tireuses
An electrical connector includes at least one contact pin, and at least one insulating housing for containing the at least one contact pin therein. The at least one contact pin includes a horizontally extending portion, at least one protruding portion extending from a side portion of the horizontally extending portion in the at least one housing in a width direction perpendicular to the insertion and extraction direction of the mating connector. The at least one housing includes a cylindrical portion and at least one pressing rib formed on an outer peripheral surface of the cylindrical portion and formed at a position corresponding to the at least one protruding portion of the at least one contact pin.
H01R 24/40 - Dispositifs de couplage en deux pièces, ou l'une des pièces qui coopèrent dans ces dispositifs, caractérisés par leur structure générale ayant des contacts disposés concentriquement ou coaxialement spécialement adaptés à la haute fréquence
A power supply circuit includes an output voltage generation circuit configured to generate an output voltage higher than an input voltage, a threshold voltage generation circuit configured to generate a threshold voltage lower than the input voltage, a comparator circuit configured to assert an output signal when the output voltage rises above the threshold voltage, and a threshold voltage varying circuit configured to decrease the threshold voltage when the input voltage increases above a reference voltage.
H02M 1/088 - Circuits spécialement adaptés à la production d'une tension de commande pour les dispositifs à semi-conducteurs incorporés dans des convertisseurs statiques pour la commande simultanée de dispositifs à semi-conducteurs connectés en série ou en parallèle
H02M 3/158 - Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant continu sans transformation intermédiaire en courant alternatif par convertisseurs statiques utilisant des tubes à décharge avec électrode de commande ou des dispositifs à semi-conducteurs avec électrode de commande utilisant des dispositifs du type triode ou transistor exigeant l'application continue d'un signal de commande utilisant uniquement des dispositifs à semi-conducteurs avec commande automatique de la tension ou du courant de sortie, p. ex. régulateurs à commutation comprenant plusieurs dispositifs à semi-conducteurs comme dispositifs de commande finale pour une charge unique
A semiconductor integrated circuit includes a drive terminal, first and second sense terminals, a current source that generates a drive current to be supplied to the drive terminal, an amplifier circuit that differentially amplifies a sense voltage between the first and second sense terminals, and outputs an analog differential voltage, an analog-to-digital converter that converts the analog differential voltage output from the amplifier circuit into a digital value, a command circuit that generates a command signal based on the digital value, so that the sense voltage does not deviate outside a predetermined range, an overcurrent detection circuit that asserts a detection signal when the sense voltage exceeds a predetermined voltage, and a logic circuit that generates a drive pattern for causing the current source to generate the drive current according to the command signal, and stops the supply of the drive current when the detection signal is asserted.
H03K 17/082 - Modifications pour protéger le circuit de commutation contre la surintensité ou la surtension par réaction du circuit de sortie vers le circuit de commande
H01L 23/62 - Protection contre l'excès de courant ou la surcharge, p. ex. fusibles, shunts
H02H 3/08 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles à une surcharge
The present disclosure provides a drive circuit whereby dead times and boost periods can be generated accurately. A drive circuit includes: a drive terminal; a first source current source to generate a first source current; a second source current source to generate a second source current; a first sink current source to generate a first sink current; a second sink current source to generate a second sink current; a logic circuit to generate a source drive command and a sink drive command in accordance with a clock; and a control circuit to generate a source boost signal and a sink boost signal in accordance with the clock.
H03K 17/687 - Commutation ou ouverture de porte électronique, c.-à-d. par d'autres moyens que la fermeture et l'ouverture de contacts caractérisée par l'utilisation de composants spécifiés par l'utilisation, comme éléments actifs, de dispositifs à semi-conducteurs les dispositifs étant des transistors à effet de champ
52.
OPTICAL ELEMENT DRIVING DEVICE, CAMERA MODULE, AND CAMERA-MOUNTED APPARATUS
According to an embodiment, an optical element driving device is provided with: a movable portion in which an optical element is holdable; a fixed portion which accommodates the movable portion; and a drive unit which operates the movable portion relative to the fixed portion, in which the drive unit includes a magnet arranged on the movable portion and coils arranged on the fixed portion, and the fixed portion includes a base and a bobbin to which at least one of the coils is attached and which is fixed to the base.
G02B 7/08 - Montures, moyens de réglage ou raccords étanches à la lumière pour éléments optiques pour lentilles avec mécanisme de mise au point ou pour faire varier le grossissement adaptés pour fonctionner en combinaison avec un mécanisme de télécommande
G02B 27/64 - Systèmes pour donner des images utilisant des éléments optiques pour la stabilisation latérale et angulaire de l'image
H04N 23/54 - Montage de tubes analyseurs, de capteurs d'images électroniques, de bobines de déviation ou de focalisation
H04N 23/57 - Détails mécaniques ou électriques de caméras ou de modules de caméras spécialement adaptés pour être intégrés dans d'autres dispositifs
An electrical connector contains a receptacle assembly, a shell for holding the receptacle assembly, and a cover attached to the shell. The shell includes a body portion for holding the receptacle assembly and a pair of engagement recesses respectively formed on a pair of wall portions of the body portion. The cover includes a body portion, a pair of protruding pieces extending from the body portion toward a base side, and engagement protrusions respectively extending from the pair of protruding pieces toward an inner side. Each of the protruding pieces of the cover has a thick portion and a thin portion having a thickness thinner than a thickness of the thick portion.
An optical element driving apparatus includes: a movable part; a housing part configured to surround an outer periphery of the movable part and house the movable part, the housing part having a rectangular shape in plan view; a fixing part disposed on one side in an optical axis direction with respect to the movable part and the housing part; a leaf spring member configured to support the movable part such that the movable part is movable in the optical axis direction; and a wire member configured to support the housing part such that the housing part is movable in an optical axis orthogonal direction with respect to the fixing part. The wire member is configured such that a wire group including two or more wire members is disposed at each of four corners of the housing part and connected to a common leaf spring member.
G02B 7/04 - Montures, moyens de réglage ou raccords étanches à la lumière pour éléments optiques pour lentilles avec mécanisme de mise au point ou pour faire varier le grossissement
H04N 23/54 - Montage de tubes analyseurs, de capteurs d'images électroniques, de bobines de déviation ou de focalisation
A rotary reciprocating drive actuator includes an assembled magnetic member has a rectangular shape surrounding the movable member in a plane orthogonal to the axis direction, the core extends in the X direction along one edge of the rectangular shape, and the pair of core parts respectively extend in the Y direction along a pair of opposing edges of the rectangular shape that are different from the one edge, the assembled magnetic member including the pair of magnetic poles, the pair of core parts around which the pair of coils are respectively wound, and the core at which the rotation angle position holding part is disposed, and winding axes of the pair of coils extend along the Y direction.
H02K 33/14 - Moteurs avec un aimant, un induit ou un système de bobines à mouvement alternatif, oscillant ou vibrant avec des induits se déplaçant dans des directions opposées par alimentation alternée de systèmes à deux bobines dans lesquels les mises sous tension et hors tension alternées des systèmes à deux bobines sont effectuées ou commandées par le mouvement des induits
G02B 26/08 - Dispositifs ou dispositions optiques pour la commande de la lumière utilisant des éléments optiques mobiles ou déformables pour commander la direction de la lumière
Disclosed is a semiconductor integrated circuit device including: a switching transistor connected between a voltage input terminal where DC voltage is input and a voltage output terminal; a discharging transistor connected between the voltage output terminal and a ground point; an external terminal where a control signal of an external device is input; and a control circuit including a logic circuit and controlling and turning on or off the switching transistor and the discharging transistor based on the control signal. Upon the control signal input to the external terminal being at a first logic level, the logic circuit generates a signal that turns on the switching transistor and turns off the discharging transistor. Upon the control signal being at a second logic level, the logic circuit generates a signal that turns off the switching transistor and turns on the discharging transistor.
H03K 17/687 - Commutation ou ouverture de porte électronique, c.-à-d. par d'autres moyens que la fermeture et l'ouverture de contacts caractérisée par l'utilisation de composants spécifiés par l'utilisation, comme éléments actifs, de dispositifs à semi-conducteurs les dispositifs étant des transistors à effet de champ
H03K 19/20 - Circuits logiques, c.-à-d. ayant au moins deux entrées agissant sur une sortieCircuits d'inversion caractérisés par la fonction logique, p. ex. circuits ET, OU, NI, NON
57.
VEHICLE OCCUPANT DETECTION DEVICE, AND EXECUTION TIMING CONTROL METHOD
The present invention suppresses the unnecessary detection of an occurrence of a person being left behind in a vehicle. A vehicle occupant detection device (100) comprises: a distance detection unit (101) that detects the relative distance between a vehicle (200) and a first occupant; an occupant detection unit (102) that detects the presence/absence of a second occupant in the vehicle (200); and an execution timing controller (103) that, according to the detected relative distance, controls the execution timing of the detection operation by the occupant detection unit (102).
A lens driving apparatus includes: a lens holder for holding a lens; a fixing part configured to contain the lens holder such that the lens holder is capable of moving in a direction of an optical axis; a pair of ball arrays disposed with a gap therebetween at an outside of the lens holder and each disposed in parallel to the optical axis; an urging part provided to the fixing part and configured to urge one ball array of the pair of ball arrays in a direction orthogonal to the optical axis to hold the lens holder such that the lens holder is capable of moving in the direction of the optical axis; and a driving part configured to move the lens holder in the direction of the optical axis.
G03B 5/00 - Réglage du système optique relatif à l'image ou à la surface du sujet, autre que pour la mise au point présentant un intérêt général pour les appareils photographiques, les appareils de projection ou les tireuses
G03B 13/36 - Systèmes de mise au point automatique
An optical element driving device includes a fixed body, a movable body, a driving part that converts vibration motion of a piezoelectric element into linear motion for driving the movable body, a drive control part that applies a drive signal to the driving part, a drive detection part that detects the drive state of the driving part, and a temperature measurement part that measures an ambient temperature. The drive control part determines whether or not a drive error of the driving part occurs from the information detected by the drive detection part. When the drive error occurs, drive control part compares an ambient temperature associated with the current drive frequency with the current ambient temperature measured by the temperature measurement part, corrects the drive frequency according to the comparison result, and stores the corrected drive frequency and the current ambient temperature in association with each other.
G03B 3/10 - Mise au point effectuée par force motrice
G03B 17/12 - Corps d'appareils avec moyens pour supporter des objectifs, des lentilles additionnelles, des filtres, des masques ou des tourelles
G03B 30/00 - Modules photographiques comprenant des objectifs et des unités d'imagerie intégrés, spécialement adaptés pour être intégrés dans d'autres dispositifs, p. ex. des téléphones mobiles ou des véhicules
Provided is a control device controlling an electromagnetic actuator that drives an operation device, supported in an elastically vibratable manner by an elastic support part, in one direction of a vibration direction of the operation device to vibrate the operation device. The control device includes a circuit that applies a main driving signal to a coil of the electromagnetic actuator to start vibration of the operation device in response to a touch operation on the operation device, then applies a sub-driving signal to the coil to adjust an attenuation period of the vibration. The sub-driving signal has a variable voltage varying with an offset voltage, as a center value, offset from a zero voltage, and a waveform that indicates a variation in the variable voltage is a sine function curve or a cosine function curve.
H01F 7/06 - Électro-aimantsActionneurs comportant des électro-aimants
B06B 1/04 - Procédés ou appareils pour produire des vibrations mécaniques de fréquence infrasonore, sonore ou ultrasonore utilisant l'énergie électrique fonctionnant par électromagnétisme
H01F 7/08 - Électro-aimantsActionneurs comportant des électro-aimants avec armatures
Provided is a control device controlling an electromagnetic actuator that drives an operation device, supported in an elastically vibratable manner by an elastic support part, in one direction of a vibration direction of the operation device to vibrate. The control device includes a circuit that applies a main driving signal to a coil of the electromagnetic actuator to start vibration of the operation device in response to a touch operation on the operation device, then applies a sub-driving signal to the coil to adjust an attenuation period of the vibration. The sub-driving signal has a variable voltage varying with an offset voltage, as a center value, offset from a zero voltage, and a waveform that indicates a variation in the variable voltage is a sine function curve or a cosine function curve. The circuit applies the sub-driving signal while changing the offset voltage for each cycle.
H01F 7/06 - Électro-aimantsActionneurs comportant des électro-aimants
B06B 1/04 - Procédés ou appareils pour produire des vibrations mécaniques de fréquence infrasonore, sonore ou ultrasonore utilisant l'énergie électrique fonctionnant par électromagnétisme
H01F 7/08 - Électro-aimantsActionneurs comportant des électro-aimants avec armatures
62.
SECONDARY BATTERY PROTECTION INTEGRATED CIRCUIT, POWER SUPPLY SYSTEM, AND BATTERY DEVICE
A secondary battery protection integrated circuit includes a first power supply terminal, a second power supply terminal, an input terminal, an output terminal, and a control circuit. The control circuit turns a discharge control transistor off to change to a discharge-blocked state in which the output terminal and the first power supply terminal are coupled to each other, upon occurrence in a condition in which a potential level of the input terminal changes from a first level. The control circuit turns the discharge control transistor on in the discharge blocked state, upon occurrence of a condition in which the input terminal changes from a second level that is different from the first level.
The present invention provides a reliable optical element driving device, camera module, and camera-equipped device that are capable of stabilizing movement of a movable part. The optical element driving device comprises a fixed part, a movable part including an optical element and movable relative to the fixed part via a rolling body, an ultrasonic motor-type driving part positioned on an active-side member, which is either one of the fixed part and the movable part, to move the movable part relative to the fixed part, and a power transmission part for connecting the driving part to a passive-side member, which is the other one of the fixed part and the movable part, to transmit power of the driving part to the passive-side member. The driving part has a resonant part with a pair of vibrating arms, and the power transmission part has a guiding part for guiding the rolling body and is sandwiched in a state of being urged by the pair of arms.
G03B 5/00 - Réglage du système optique relatif à l'image ou à la surface du sujet, autre que pour la mise au point présentant un intérêt général pour les appareils photographiques, les appareils de projection ou les tireuses
G02B 7/04 - Montures, moyens de réglage ou raccords étanches à la lumière pour éléments optiques pour lentilles avec mécanisme de mise au point ou pour faire varier le grossissement
G02B 7/08 - Montures, moyens de réglage ou raccords étanches à la lumière pour éléments optiques pour lentilles avec mécanisme de mise au point ou pour faire varier le grossissement adaptés pour fonctionner en combinaison avec un mécanisme de télécommande
G03B 30/00 - Modules photographiques comprenant des objectifs et des unités d'imagerie intégrés, spécialement adaptés pour être intégrés dans d'autres dispositifs, p. ex. des téléphones mobiles ou des véhicules
Provided are an optical element driving device, a camera module, and a camera mounting device that are highly reliable and are capable of achieving stable movement actions of a movable unit. The optical element driving device comprises: a fixed part; a movable part that includes an optical element; an ultrasonic motor-type driving part that is disposed on an active-side member made up of any one among the fixed part and the movable part, and causes the movable part to move with respect to the fixed part; and a power transmitting part that couples a passive-side member made up of the other among the fixed part and the movable part, and the driving part, and transmits the power of the driving part to the passive-side member. The driving part has a resonating part that has a pair of arms that vibrate. The motive power transmitting part has a passive member that is gripped while being urged by the pair of arms, and a coupling member that couples the passive member and the passive-side member. The coupling member is elastically deformable.
G03B 5/00 - Réglage du système optique relatif à l'image ou à la surface du sujet, autre que pour la mise au point présentant un intérêt général pour les appareils photographiques, les appareils de projection ou les tireuses
G02B 7/04 - Montures, moyens de réglage ou raccords étanches à la lumière pour éléments optiques pour lentilles avec mécanisme de mise au point ou pour faire varier le grossissement
G02B 7/08 - Montures, moyens de réglage ou raccords étanches à la lumière pour éléments optiques pour lentilles avec mécanisme de mise au point ou pour faire varier le grossissement adaptés pour fonctionner en combinaison avec un mécanisme de télécommande
G03B 30/00 - Modules photographiques comprenant des objectifs et des unités d'imagerie intégrés, spécialement adaptés pour être intégrés dans d'autres dispositifs, p. ex. des téléphones mobiles ou des véhicules
An optical element driving device includes: a driving part configured to drive a holding part configured to hold an optical element; a substrate including a circuit including an inductor configured to increase an input voltage to the driving part; and a cover member comprising a metal and including an opening and a flange part extending at an outer periphery of the opening, the cover member being configured to cover the inductor in a state where the inductor is housed in the opening and the flange part is disposed on the substrate. The substrate includes a metal layer disposed to face the inductor. The metal layer is formed to include a region where the inductor is disposed in plan view.
G02B 7/08 - Montures, moyens de réglage ou raccords étanches à la lumière pour éléments optiques pour lentilles avec mécanisme de mise au point ou pour faire varier le grossissement adaptés pour fonctionner en combinaison avec un mécanisme de télécommande
66.
OPTICAL ELEMENT DRIVING DEVICE, CAMERA MODULE, AND CAMERA-MOUNTED DEVICE
An optical element driving device includes: a holding part configured to hold an optical element; a housing part configured to house the holding part such that the holding part is movable in an optical path direction of the optical element; a driving part including a piezoelectric element configured to drive the holding part; an inductor configured to increase an input voltage to the piezoelectric element; and a position sensor configured to acquire a relative position of the holding part and the housing part in the optical path direction by detecting a magnetic force of a magnet. In regions defined by dividing the holding part and the housing part into equal quarters around an optical axis, the driving part and the position sensor are disposed in a same region, and the inductor is disposed in a region different from the same region.
G03B 13/36 - Systèmes de mise au point automatique
G02B 7/09 - Montures, moyens de réglage ou raccords étanches à la lumière pour éléments optiques pour lentilles avec mécanisme de mise au point ou pour faire varier le grossissement adaptés pour la mise au point automatique ou pour faire varier le grossissement de façon automatique
67.
OPTICAL ELEMENT DRIVING DEVICE, CAMERA MODULE, AND CAMERA-MOUNTED DEVICE
An optical element driving device configured to drive an optical element, the optical element driving device including: a holding part configured to hold an optical element; a housing part configured to house inside the holding part; and a supporting part interposed between an outer peripheral surface of the holding part and an inner peripheral surface of the housing part, and including a plurality of rolling members configured to be held by a retainer in a rollable manner, the supporting part being configured to support the holding part with the plurality of rolling members such that the holding part is movable with respect to the housing part. At least one of the outer peripheral surface and the inner peripheral surface includes a first recess formed at a portion facing the retainer.
G02B 7/09 - Montures, moyens de réglage ou raccords étanches à la lumière pour éléments optiques pour lentilles avec mécanisme de mise au point ou pour faire varier le grossissement adaptés pour la mise au point automatique ou pour faire varier le grossissement de façon automatique
G02B 13/00 - Objectifs optiques spécialement conçus pour les emplois spécifiés ci-dessous
G03B 5/00 - Réglage du système optique relatif à l'image ou à la surface du sujet, autre que pour la mise au point présentant un intérêt général pour les appareils photographiques, les appareils de projection ou les tireuses
An electronic shelf label system 1 includes a cluster-type network CN constructed from a plurality of electronic shelf label devices and an application device communicatively connected to the cluster-type network CN. The cluster-type network CN includes a shelf label hierarchy constructed from a plurality of electronic shelf label devices which function as shelf labels for a plurality of products and a relay hierarchy constructed from a plurality of electronic shelf label devices each of which relays a signal transmitted from the application device to one of the plurality of electronic shelf label devices 4 of the shelf label hierarchy.
This optical element drive device comprises: a movable part; a drive unit; a substrate part that can supply power to the movable part; and a power supply path unit that constitutes a power supply path between the substrate part and the movable part by extending so as to connect a substrate-part-side terminal and a movable-part side terminal that are set apart from each other in a second direction, the power supply path unit having in at least a portion a coil part that can extend and contract in accordance with the movement of the movable part.
G03B 5/00 - Réglage du système optique relatif à l'image ou à la surface du sujet, autre que pour la mise au point présentant un intérêt général pour les appareils photographiques, les appareils de projection ou les tireuses
An electrical connector contains a plurality of contacts, a first ground plate and a second ground plate facing the plurality of contacts and arranged so as to be separated from each other in a ground plane parallel to the at least one plane in which the plurality of contacts are arranged and an insulator for holding the plurality of contacts, the first ground plate and the second ground plate in a state that the plurality of contacts, the first ground plate and the second ground plate are insulated from each other. Both of the first ground plate and the second ground plate include an extending portion extending from one of the first ground plate and the second ground plate toward the other one of the first ground plate and the second ground plate in the ground plane.
H01R 13/6471 - Moyens pour empêcher la diaphonie par agencement particulier des conducteurs de mise à la masse et de signaux, p. ex. GSGS [mise à la masse - signal - mise à la masse - signal]
H01R 13/405 - Fixation d'une manière non démontable, p. ex. par moulage, rivetage
A position indicator 1 is used for a position detection sensor 9 that performs position detection on the basis of changes in electrostatic capacity. The position indicator 1 comprises: a cylindrical first shield electrode 8; a first electrode 31 that is provided within the first shield electrode 8 and has a tip-end portion protruding from the first shield electrode 8; and a second electrode 32 that is located on the tip-end side of the first electrode 31 and provided with a contact section 322 that contacts the position detection sensor 9. The position indicator 1 receives an AC signal V1 of the position detection sensor 9 via the second electrode 32 and sends an output signal V2 to the position detection sensor 9 via the first electrode 31.
A rotary reciprocating drive actuator includes: a movable body including a shaft part to which a movable object is connected at one end portion side of the shaft part, and a magnet fixed to an other end portion side of the shaft part, the movable body being supported to be capable of performing a reciprocating rotation about an axis; a core assembly including a magnet position holding portion defining a reference position of the reciprocating rotation; and a sensor board on which a sensor for detecting a rotational angle of the shaft part is mounted, the sensor board being disposed to cover the core assembly from the other end portion side, with the sensor facing the magnet side.
H02K 33/16 - Moteurs avec un aimant, un induit ou un système de bobines à mouvement alternatif, oscillant ou vibrant avec des induits polarisés se déplaçant dans des directions opposées par inversion de la tension appliquée au système à une seule bobine
H02K 7/00 - Dispositions pour la mise en œuvre d'énergie mécanique associées structurellement aux machines dynamo-électriques, p. ex. association structurelle avec des moteurs mécaniques d'entraînement ou des machines dynamo-électriques auxiliaires
A rotary reciprocating drive actuator includes: a movable body including a shaft part to which a magnet is fixed and being capable of performing a reciprocating rotation around an axis; a base portion including a pair of wall portions for supporting the shaft part via a bearing such that the shaft part is rotatable; a core assembly including: a core body having a plurality of magnetic poles facing an outer circumference of the magnet to sandwich the magnet, a coil body wound around the core body and energized to cause a reciprocating rotation of the movable body, and a magnet position holding portion generating a magnetic attraction force between the magnet position holding portion and the magnet to define a reference position of the reciprocating rotation; and a preload applying part externally fitted to the shaft part and configured to apply a preload to the bearing.
G02B 26/08 - Dispositifs ou dispositions optiques pour la commande de la lumière utilisant des éléments optiques mobiles ou déformables pour commander la direction de la lumière
H02K 33/16 - Moteurs avec un aimant, un induit ou un système de bobines à mouvement alternatif, oscillant ou vibrant avec des induits polarisés se déplaçant dans des directions opposées par inversion de la tension appliquée au système à une seule bobine
An antenna attachment including: a male screw part to be screwed with an antenna main body of an antenna device to be installed on a moving body, the male screw part including a head portion, a thread portion, and an intermediate portion between the head portion and the thread portion having a cross section smaller than the head portion and the thread portion; and a washer including a hole portion allowing passage of part of the male screw part. The hole portion has a shape in which a first hole and a second hole having different sizes are overlapped. The first hole has a shape not allowing passage of the head portion and the thread portion and allowing passage of the intermediate portion. The second hole has a shape not allowing passage of the head portion and allowing passage of the thread portion and the intermediate portion.
A rotary reciprocating drive actuator includes: a movable body including a shaft part to which a magnet is fixed, the movable body being configured to perform a reciprocating rotation about an axis; a base portion including a pair of wall portions for supporting the shaft part via a bearing; and a core assembly including: a core body including a plurality of magnetic poles facing the magnet, a coil body, and a magnet position holding portion to define a reference position of the reciprocating rotation, the core assembly being fixed to one wall portion, in which at least one of the base portion, the core body, or the core assembly includes a positioning fixation part for positioning and fixing the at least one of the base portion, the core body, or the core assembly to a fixation target object in a direction parallel to the shaft part.
G02B 26/08 - Dispositifs ou dispositions optiques pour la commande de la lumière utilisant des éléments optiques mobiles ou déformables pour commander la direction de la lumière
H02K 33/16 - Moteurs avec un aimant, un induit ou un système de bobines à mouvement alternatif, oscillant ou vibrant avec des induits polarisés se déplaçant dans des directions opposées par inversion de la tension appliquée au système à une seule bobine
A rotary reciprocating drive actuator includes: a main body unit including: a movable body including a shaft part to which a movable object is connected and to which a magnet is fixed, and a base portion including a pair of wall portions disposed to sandwich the movable object, the base portion supporting the shaft part by the pair of wall portions; a core assembly including: a core body including a plurality of magnetic poles facing an outer circumference of the magnet, a coil body, and a magnet position holding portion; and a connecting surface portion that is integrally disposed on the one end portion side of the core assembly, and that is attached to the one wall portion in a state where the shaft part is inserted into an opening portion and the magnet is disposed in the core assembly.
G02B 26/08 - Dispositifs ou dispositions optiques pour la commande de la lumière utilisant des éléments optiques mobiles ou déformables pour commander la direction de la lumière
H02K 33/16 - Moteurs avec un aimant, un induit ou un système de bobines à mouvement alternatif, oscillant ou vibrant avec des induits polarisés se déplaçant dans des directions opposées par inversion de la tension appliquée au système à une seule bobine
The present invention includes: a movable body including a magnet fixed to an other end portion side of a shaft part to which a movable object is connected at one end portion side; a core assembly including a core body including a plurality of magnetic poles facing an outer circumference of the magnet, a coil body wound around the core body, a magnet position holding portion energized to generate a magnetic attraction force between the magnet position holding portion and the magnet to define a reference position of the reciprocating rotation; and a circuit board disposed to cover the core assembly at the other end side, in which the coil body includes a terminal part to which an end portion of a coil is connected and that is disposed to protrude to the circuit board side so as to be connected to a circuit of the circuit board.
G02B 26/08 - Dispositifs ou dispositions optiques pour la commande de la lumière utilisant des éléments optiques mobiles ou déformables pour commander la direction de la lumière
H02K 33/16 - Moteurs avec un aimant, un induit ou un système de bobines à mouvement alternatif, oscillant ou vibrant avec des induits polarisés se déplaçant dans des directions opposées par inversion de la tension appliquée au système à une seule bobine
A rotary reciprocating drive actuator includes: a movable body including a shaft part to which a movable object is connected, and a magnet; a base portion including a pair of wall portions disposed to sandwich the movable object and support the shaft part; a core assembly including a core body including a plurality of magnetic poles, a coil body, and a magnet position holding portion to define a reference position of the reciprocating rotation, the core assembly being attached to one wall portion; and a sensor board that is attached to an other wall portion and on which a sensor configured to detect a rotational angle of the one end portion of the shaft part is mounted, in which the sensor board is disposed such that the sensor faces the other wall portion from an outer surface side of the other wall portion and detects the rotational angle.
H02K 33/16 - Moteurs avec un aimant, un induit ou un système de bobines à mouvement alternatif, oscillant ou vibrant avec des induits polarisés se déplaçant dans des directions opposées par inversion de la tension appliquée au système à une seule bobine
An antenna device including: an antenna element; an enclosure having a wall body on which the antenna element is placed in a state of being joined to an inner surface of the wall body; and a printed substrate on which the antenna element is mounted with a leg portion of the antenna element connected to one surface of the printed substrate, which is stored inside the enclosure. Holding pieces to sandwich the antenna element between the wall body of the enclosure and the holding pieces are formed at a predetermined interval on the inner surface of the wall body of the enclosure. Respective sizes of and intervals between the holding pieces are set such that a difference between a deflection amount of the wall body and a deflection amount of the antenna element when the enclosure vibrates is less than or equal to a predetermined value.
An insulated power supply apparatus includes: a transformer; a switching element connected in series with a primary-side winding of the transformer; an active clamp circuit connected between terminals of the winding; and a semiconductor device for power supply control that controls the switching element and the active clamp circuit. A current-to-voltage converter element is connected in series with the switching element. The semiconductor device includes: a circuit that generates a timing to turn off the switching element based on a voltage obtained by conversion by the converter element and a predetermined turn-off threshold level; a circuit that performs ON/OFF control of the switching element in a burst mode at a predetermined load or less; and a circuit that, in the burst mode, changes a burst frequency to be lower as a load current is smaller with the number of switching times of the switching element in one burst cycle fixed.
H02M 3/335 - Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant continu avec transformation intermédiaire en courant alternatif par convertisseurs statiques utilisant des tubes à décharge avec électrode de commande ou des dispositifs à semi-conducteurs avec électrodes de commande pour produire le courant alternatif intermédiaire utilisant des dispositifs du type triode ou transistor exigeant l'application continue d'un signal de commande utilisant uniquement des dispositifs à semi-conducteurs
81.
MOVABLE DEVICE, MEMS DEVICE AND OPTICAL SCANNING APPARATUS
A movable device includes a movable portion and a drive structure configured to drive the movable portion. The movable device includes a support frame that surrounds the movable portion and supports the drive structure. The movable device includes electrodes electrically coupled to the drive structure. The movable device includes pseudo electrodes electrically isolated from the drive structure. The electrodes and the pseudo electrodes are provided on the support frame.
G02B 26/08 - Dispositifs ou dispositions optiques pour la commande de la lumière utilisant des éléments optiques mobiles ou déformables pour commander la direction de la lumière
B81C 99/00 - Matière non prévue dans les autres groupes de la présente sous-classe
B81B 3/00 - Dispositifs comportant des éléments flexibles ou déformables, p. ex. comportant des membranes ou des lamelles élastiques
A semiconductor integrated circuit includes: one input terminal; multiple output terminals; multiple first current control elements connected between the input terminal and the respective output terminals; a control circuit that controls the first current control elements; a fault detection circuit that includes multiple voltage comparator circuits each of which compares a voltage proportional to a voltage of one of the output terminals with a predetermined threshold voltage and that detects an open-circuit state or a short-circuit state of the output terminals; an external terminal connected to an external resistor; a voltage convertor circuit that generates the threshold voltage according to a voltage of the external terminal that is generated by flowing a current through the external resistor, the threshold voltage being applied to an input terminal of each of the voltage comparator circuits; and a detection result output terminal for outputting a detection result by the fault detection circuit.
G01R 31/28 - Test de circuits électroniques, p. ex. à l'aide d'un traceur de signaux
H03K 5/24 - Circuits présentant plusieurs entrées et une sortie pour comparer des impulsions ou des trains d'impulsions entre eux en ce qui concerne certaines caractéristiques du signal d'entrée, p. ex. la pente, l'intégrale la caractéristique étant l'amplitude
83.
OPTICAL-ELEMENT DRIVING DEVICE, CAMERA MODULE AND CAMERA-MOUNTED DEVICE
Provided are an optical element drive device, a camera module, and a camera-equipped device that are small and low-profile but also improve drive performance and noise reduction performance. An optical element drive device that comprises a fixed part, a mobile part that is separated from the fixed part in the optical axis direction, a support part that supports the mobile part on the fixed part, a drive unit that moves the mobile part relative to the fixed part within an optical axis orthogonal plane that is orthogonal to the optical axis direction, and a tension coil spring that connects the fixed part and the mobile part and urges the fixed part and the mobile part toward each other. A damper material is provided to the tension coil spring.
An optical element driving device includes: a fixed part; a movable part disposed apart from the fixed part; a support part which supports the movable part with respect to the fixed part; and a driving unit which has an ultrasonic motor that converts a vibration motion into a linear motion and a power transmission part that transmits the driving force of the ultrasonic motor to the movable part, and moves the movable Dart with respect to the fixed Dart, wherein the power transmission part has a plate which is in contact with a resonance part of the ultrasonic motor, and a damper material is disposed on a second surface side opposite to a first surface which is in contact with the resonance part in the plate.
This drive unit comprises: an ultrasonic motor that converts the oscillation of a piezoelectric element to linear movement; a contact part that contacts a resonating part; a support part that is connected to a moveable part and supports the contact part; and an impelling part which is coupled to the contact part and which impels the contact part toward the resonating part so that the contact part moves in accordance with the resonance of the resonating part and transmits impelling force to the moveable part via the support part.
G02B 7/10 - Montures, moyens de réglage ou raccords étanches à la lumière pour éléments optiques pour lentilles avec mécanisme de mise au point ou pour faire varier le grossissement par déplacement axial relatif de plusieurs lentilles, p. ex. lentilles d'objectif à distance focale variable
H02N 2/02 - Machines électriques en général utilisant l'effet piézo-électrique, l'électrostriction ou la magnétostriction produisant un mouvement linéaire, p. ex. actionneursPositionneurs linéaires
86.
OPTICAL ELEMENT DRIVING APPARATUS, CAMERA MODULE AND CAMERA-EQUIPPED APPARATUS
An optical element driving apparatus includes: a coil and a magnet separately disposed at a movable part configured to hold an optical element and a fixing part configured to support the movable part, the coil and the magnet being configured to operate in conjunction with each other to move the movable part with respect to the fixing part; and a magnetic sensor configured to detect a position of the movable part based on a relative position with respect to the magnet. The magnetic sensor is mounted on a magnetic sensor substrate, the magnetic sensor substrate is housed in a recess provided in the fixing part.
H04N 23/68 - Commande des caméras ou des modules de caméras pour une prise de vue stable de la scène, p. ex. en compensant les vibrations du boîtier de l'appareil photo
H04N 23/54 - Montage de tubes analyseurs, de capteurs d'images électroniques, de bobines de déviation ou de focalisation
87.
OPTICAL-ELEMENT DRIVING DEVICE, CAMERA MODULE AND CAMERA-MOUNTED DEVICE
An optical-element driving device includes: a fixing part; a movable part disposed apart from the fixing part; a supporting part configured to support the movable part with respect to the fixing part; a driving unit that includes an ultrasonic motor including a piezoelectric element and an active element configured to resonate with vibration of the piezoelectric element; and a passive element that moves relatively with respect to the active element; and that is configured such that the active element and the passive element make contact with each other in a biased manner to move the movable part with respect to the fixing part; and an enclosing portion enclosing, on the passive element, at least a part of a contact region between a passive-side contact portion of the passive element and an active-side contact portion of the active element.
G03B 13/36 - Systèmes de mise au point automatique
G03B 5/04 - Réglage vertical de l'objectifPorte-objectifs décentrables en hauteur
B06B 1/02 - Procédés ou appareils pour produire des vibrations mécaniques de fréquence infrasonore, sonore ou ultrasonore utilisant l'énergie électrique
B06B 1/06 - Procédés ou appareils pour produire des vibrations mécaniques de fréquence infrasonore, sonore ou ultrasonore utilisant l'énergie électrique fonctionnant par effet piézo-électrique ou par électrostriction
88.
ELECTRICAL CONNECTOR AND METHOD FOR MANUFACTURING ELECTRICAL CONNECTOR
An electrical connector includes an insulating housing, which is equipped with a base section, a tongue-shaped section, multiple accommodation concave sections formed on the tongue-shaped section, and multiple protrusion sections extending from tip surfaces of the multiple accommodation sections toward a base end side, and multiple contacts, which are held on the tongue-shaped section of the housing so as to be arranged on a contact plane and extend linearly along an insertion/removal direction of a mating connector. Respective tip sections of the multiple contacts are located within the multiple accommodation concave sections, and the multiple protrusion sections are in contact with the tip sections of the multiple contacts. The multiple contacts are not bonded to the tongue-shaped section of the housing.
H01R 13/405 - Fixation d'une manière non démontable, p. ex. par moulage, rivetage
H01R 13/504 - SoclesBoîtiers composés de différentes pièces les différentes pièces étant moulées, collées, soudées, p. ex. par soudage à ultrasons, ou réunies par estampage
H01R 43/18 - Appareils ou procédés spécialement adaptés à la fabrication, l'assemblage, l'entretien ou la réparation de connecteurs de lignes ou de collecteurs de courant ou pour relier les conducteurs électriques pour la fabrication de socles ou de boîtiers pour pièces de contact
The present invention improves the accuracy of detection of a gas being detected, by freely forming an optical path in three dimensions. An optical gas sensor device 100 comprises: a light source 2 that emits infrared radiation to a gas being detected; an optical filter 3 that transmits infrared radiation having a wavelength corresponding to the absorption wavelength of the gas being detected; a light receiving unit 4 that detects infrared radiation incoming through the optical filter 3 and generates a detection signal; and a cover 1 that covers the light source 2, the optical filter 3, and the light receiving unit 4. The cover 1 has a light guiding part 13 that guides the infrared radiation incoming from the light source 2 by reflections on the inner surface thereof to the light receiving unit 4 through the optical filter 3, has a pipe shape, and has a circular or oval cross-section perpendicular to the axial direction thereof.
G01N 21/359 - CouleurPropriétés spectrales, c.-à-d. comparaison de l'effet du matériau sur la lumière pour plusieurs longueurs d'ondes ou plusieurs bandes de longueurs d'ondes différentes en recherchant l'effet relatif du matériau pour les longueurs d'ondes caractéristiques d'éléments ou de molécules spécifiques, p. ex. spectrométrie d'absorption atomique en utilisant la lumière infrarouge en utilisant la lumière de l'infrarouge proche
A direct current power supply apparatus that converts direct current input voltage supplied from a direct current power supply and that outputs a direct current voltage at a different potential is shown. The apparatus includes a switching power supply apparatus and a current stabilizing circuit connected at a stage before or after the switching power supply apparatus. The switching power supply apparatus includes, an oscillating circuit in which a frequency is variable and that generates an oscillating signal to apply a switching frequency, and an oscillating control circuit that generates an oscillating control voltage or an oscillating control current that changes the frequency of the oscillating circuit to the frequency longer than the switching frequency.
H02M 3/158 - Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant continu sans transformation intermédiaire en courant alternatif par convertisseurs statiques utilisant des tubes à décharge avec électrode de commande ou des dispositifs à semi-conducteurs avec électrode de commande utilisant des dispositifs du type triode ou transistor exigeant l'application continue d'un signal de commande utilisant uniquement des dispositifs à semi-conducteurs avec commande automatique de la tension ou du courant de sortie, p. ex. régulateurs à commutation comprenant plusieurs dispositifs à semi-conducteurs comme dispositifs de commande finale pour une charge unique
H02M 1/00 - Détails d'appareils pour transformation
91.
OPTICAL ELEMENT DRIVING APPARATUS, CAMERA MODULE, AND CAMERA-MOUNTED APPARATUS
The optical element driving apparatus includes: a fixing part; a movable part allowing an optical element to be held therein; a plurality of support members supporting the movable part with respect to the fixing part; and a driving part that moves the movable part in a direction of an optical axis. The plurality of support members is formed of an elastic resin material, and each of the plurality of support members includes a movable-side connection part, which is connected to the movable part, and a fixed-side connection part, which is connected to the fixing part. A plurality of the movable-side connection parts and a plurality of the fixed-side connection parts are alternately arranged in a circumferential direction around the optical axis.
G03B 13/36 - Systèmes de mise au point automatique
G03B 5/00 - Réglage du système optique relatif à l'image ou à la surface du sujet, autre que pour la mise au point présentant un intérêt général pour les appareils photographiques, les appareils de projection ou les tireuses
92.
OPTICAL GAS SENSOR DEVICE, GAS DETECTION METHOD, AND PROGRAM
The present invention ensures the accuracy of gas detection and achieves simplified device configuration. An optical gas sensor device 100 comprises: a light source 2 that emits infrared rays to gas G being detected; an optical filter 3 that transmits rays having a wavelength corresponding to the absorption wavelength of the gas G being detected; a light receiving unit 4 that detects infrared rays incoming through the optical filter 3 and generates a detection signal; and a signal processing unit 5 that calculates, from the detection signal, the gas concentration of the gas G being detected or a value corresponding to the gas concentration, compares the calculated gas concentration or value corresponding to the gas concentration against a preset threshold value, and determines the state of the optical gas sensor device 100 according to the result of the comparison.
G01N 21/3504 - CouleurPropriétés spectrales, c.-à-d. comparaison de l'effet du matériau sur la lumière pour plusieurs longueurs d'ondes ou plusieurs bandes de longueurs d'ondes différentes en recherchant l'effet relatif du matériau pour les longueurs d'ondes caractéristiques d'éléments ou de molécules spécifiques, p. ex. spectrométrie d'absorption atomique en utilisant la lumière infrarouge pour l'analyse des gaz, p. ex. analyse de mélanges de gaz
An object is to improve the electromigration resistance and stress migration resistance of a light source. This optical gas sensor device includes: a light source 2 that emits infrared rays to a gas to be detected; an optical filter that transmits infrared rays having a wavelength corresponding to the absorption wavelength of the gas to be detected; and a light receiving unit that detects infrared rays incident thereon through the optical filter and generates a detection signal. The light source 2 includes: a Si substrate 211; a light source layer 221 provided on the Si substrate 211 and emitting infrared rays; electrodes 231 and 232 electrically connected to the light source layer 221 and supplying current to the light source layer 221; a protective layer 214 provided on the surface of the light source 2; and an electrode support layer 213 that supports the electrodes 231 and 232 and consists of an insulator that has a smaller difference in thermal expansion coefficient with the electrodes than the difference in thermal expansion coefficient between the protective layer 214 and the electrodes 231 and 232.
G01N 21/3504 - CouleurPropriétés spectrales, c.-à-d. comparaison de l'effet du matériau sur la lumière pour plusieurs longueurs d'ondes ou plusieurs bandes de longueurs d'ondes différentes en recherchant l'effet relatif du matériau pour les longueurs d'ondes caractéristiques d'éléments ou de molécules spécifiques, p. ex. spectrométrie d'absorption atomique en utilisant la lumière infrarouge pour l'analyse des gaz, p. ex. analyse de mélanges de gaz
94.
OPTICAL ACTUATOR, CAMERA MODULE, AND CAMERA-MOUNTED DEVICE
An optical actuator is an optical actuator configured to move an optical element by a driving part, and includes a movable-side member including a base portion configured to hold the optical element, and a fixed-side member configured to support the movable-side member such that the movable-side member is movable, in which the movable-side member includes a cushioning member that is engaged with the base portion to be prevented from coming off.
G02B 27/64 - Systèmes pour donner des images utilisant des éléments optiques pour la stabilisation latérale et angulaire de l'image
G02B 7/08 - Montures, moyens de réglage ou raccords étanches à la lumière pour éléments optiques pour lentilles avec mécanisme de mise au point ou pour faire varier le grossissement adaptés pour fonctionner en combinaison avec un mécanisme de télécommande
G03B 13/36 - Systèmes de mise au point automatique
G03B 5/06 - Objectif basculant autour d'un axe perpendiculaire à l'axe optique
95.
Optical element driving device, camera module, and camera-mounted device
An optical element driving device driving an optical element in the optical path direction includes: a holding part capable of holding the optical element; an housing part that surrounds a circumference of the holding part and houses the holding part; and inside the housing part, a support part including a first support part and a second support part disposed on the circumference at different positions, and supports the holding part to be movable in the optical path direction by pressing the holding part by the first support part and engaging the second support part with the holding part in accordance with the pressing. The support part is configured to allow adjustment of an engagement position between the second support part and the holding part by relatively displacing facing portions of the second support part and the holding part in a circumferential direction according to the pressing.
G03B 13/36 - Systèmes de mise au point automatique
G03B 30/00 - Modules photographiques comprenant des objectifs et des unités d'imagerie intégrés, spécialement adaptés pour être intégrés dans d'autres dispositifs, p. ex. des téléphones mobiles ou des véhicules
96.
OPTICAL ACTUATOR, CAMERA MODULE, AND CAMERA-MOUNTED DEVICE
An optical actuator is an optical actuator configured to move an optical element by a driving part, and includes a movable-side member configured to hold the optical element, a fixed-side member configured to support the movable-side member such that the movable-side member is movable, and a cushioning member disposed on the movable-side member, in which the cushioning member includes a first cushioning surface and a second cushioning surface that face the fixed-side member at respective different distances.
G03B 5/00 - Réglage du système optique relatif à l'image ou à la surface du sujet, autre que pour la mise au point présentant un intérêt général pour les appareils photographiques, les appareils de projection ou les tireuses
G03B 17/12 - Corps d'appareils avec moyens pour supporter des objectifs, des lentilles additionnelles, des filtres, des masques ou des tourelles
A high-frequency circuit includes a signal wire connecting a pair of signal terminals; and a reference potential wire arranged along and close to the signal wire and connecting a pair of reference potential terminals.
The present invention provides a technique for making a film bulk acoustic resonator with ease, at low cost. A film bulk acoustic resonator, according to one aspect of the present disclosure has: a substrate having a first main surface; an oxide film provided over the first main surface; and a laminated film provided over the oxide film and including a first electrode, a piezoelectric layer, and a second electrode laminated in this order, and, in this film bulk acoustic resonator, a void where the oxide film is removed is provided between the substrate and the first electrode, and the piezoelectric layer has a through-hole that communicates with the void.
H03H 9/17 - Détails de réalisation de résonateurs se composant de matériau piézo-électrique ou électrostrictif ayant un résonateur unique
H03H 3/02 - Appareils ou procédés spécialement adaptés à la fabrication de réseaux d'impédance, de circuits résonnants, de résonateurs pour la fabrication de résonateurs ou de réseaux électromécaniques pour la fabrication de résonateurs ou de réseaux piézo-électriques ou électrostrictifs
A technique is provided herein whereby the size of piezoelectric filters can be reduced. A piezoelectric filter according to one aspect of the present disclosure has: a first substrate having a first main surface; a second substrate having a second main surface facing the first main surface; and a ladder circuit of Nth order, including N piezoelectric resonators, N being an integer of 3 or greater. In this piezoelectric filter, the first-order to Mth-order piezoelectric resonators included in the ladder circuit are formed on the first main surface, M being an integer from 1 to N−1, inclusive, and the (M+1)th-order to Nth-order piezoelectric resonators included in the ladder circuit are formed on the second main surface.
A secondary battery protection apparatus includes a temperature sensitive element and a secondary battery protection circuit with a first terminal coupled to an external device and the temperature sensitive element to control charge and discharge using a switching circuit to protect a secondary battery from temperature, and a conversion circuit of the secondary battery protection circuit is controlled such that a first input of a comparison circuit to compare a voltage against a threshold is electrically coupled to the first terminal of the secondary battery protection circuit, the voltage corresponding to a change in temperature of the secondary battery.
H01M 10/48 - Accumulateurs combinés à des dispositions pour mesurer, tester ou indiquer l'état des éléments, p. ex. le niveau ou la densité de l'électrolyte
H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries
H02J 7/04 - Régulation du courant ou de la tension de charge
