A pressure detection element includes a semiconductor substrate that includes a diaphragm and a frame enclosing the diaphragm in a plan view; and a bridge circuit that includes a plurality of piezoresistors disposed over the diaphragm, a first metal interconnect configured to electrically connect adjacent piezoresistors of the piezoresistors, and a diffusion interconnect disposed between each of the piezoresistors and the first metal interconnect. The first metal interconnect is disposed in a remaining region excluding a first region in the semiconductor substrate. The first region is a region of a plurality of imaginary circles having a radius of a length that is 0.5 L1 or more and less than L1 from a center of each of the piezoresistors, where L1 denotes a shortest distance between each of the piezoresistors and an outer periphery of the frame in the plan view.
G01L 9/00 - Mesure de la pression permanente, ou quasi permanente d’un fluide ou d’un matériau solide fluent par des éléments électriques ou magnétiques sensibles à la pressionTransmission ou indication par des moyens électriques ou magnétiques du déplacement des éléments mécaniques sensibles à la pression, utilisés pour mesurer la pression permanente ou quasi permanente d’un fluide ou d’un matériau solide fluent
G01L 19/00 - Détails ou accessoires des appareils pour la mesure de la pression permanente ou quasi permanente d'un milieu fluent dans la mesure où ces détails ou accessoires ne sont pas particuliers à des types particuliers de manomètres
2.
BLADE DRIVE DEVICE, CAMERA MODULE, AND CAMERA-EQUIPPED DEVICE
Provided are a blade drive device, a camera module, and a camera-equipped device that make it possible to achieve size and height reduction. A blade drive device according to the present invention makes it possible to adjust the amount of light that enters an optical element through an opening. The blade drive device comprises a fixed body that has a coil, a mobile body that has a magnet and can rotate relative to the fixed body, and an aperture blade that moves in association with the rotation of the mobile body to open/close an opening. The magnet is a ring-shaped multipolar magnet at which N and S poles alternate in the circumferential direction and has a first magnetic pole part that has a first length in the circumferential direction and a second magnetic pole part that has a second length in the circumferential direction that is shorter than the first length. The coil is a planar coil that has two sections that are opposite in the circumferential direction and is provided such that the magnetic flux of the magnet intersects the two sections in opposite directions.
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
3.
MOTOR, BLADE-DRIVING DEVICE, CAMERA MODULE, AND CAMERA-MOUNTING DEVICE
Provided are a motor, a blade-driving device, a camera module, and a camera-mounting device that are capable of realizing miniaturization and height reduction. The motor includes: a fixed body having a coil; a movable body having a magnet disposed to face the coil; a fluid support part for movably supporting the movable body with respect to the fixed body; and a regulation part for regulating the distance between the magnet and the coil.
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
4.
DRIVE DEVICE, CAMERA MODULE, AND CAMERA-EQUIPPED APPARATUS
This drive device comprises a drive part and a biasing part that biases a lens holder toward a storage part, the biasing part having a biasing yoke magnetically attracted to a first portion of a drive magnet part, and a biasing magnet arranged so as to magnetically repel a second portion of the drive magnet part on the side where the biasing yoke is attracted to the first portion.
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
G03B 15/00 - Procédés particuliers pour prendre des photographiesAppareillage à cet effet
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
This drive device includes: a drive unit that drives an imaging element holding part in a plane direction orthogonal to an optical axis direction; and a circuit board that is electrically connected to the imaging element. The circuit board has: a power supply wiring board that includes power supply wiring; and a signal wiring board that includes signal wiring. The power supply wiring board and the signal wiring board are separated from each other.
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
G03B 15/00 - Procédés particuliers pour prendre des photographiesAppareillage à cet effet
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
Disclosed is a DC-DC converter including: a first switch and second switch or rectifier in series between a voltage input terminal and a ground potential point; an inductor between the first switch and the second switch or rectifier; a control circuit controlling on/off of the first switch or the first and second switches according to feedback voltage of voltage output through the inductor, in which a third switch is connected between the voltage input terminal and the first switch, at least one first bypass capacitor is connected to the voltage input terminal, and a second bypass capacitor is connected to a second connection node between the first and third switches; and an abnormality detection circuit detecting short circuit of the second bypass capacitor by monitoring current in the first switch or voltage at the second connection node. The third switch turns off when short circuit is detected.
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
B60L 53/22 - Détails de structure ou aménagements des convertisseurs de charge spécialement adaptés pour recharger des véhicules électriques
H02M 1/32 - Moyens pour protéger les convertisseurs autrement que par mise hors circuit automatique
7.
DRIVE CIRCUIT AND ELECTRO-ACOUSTIC CONVERSION SYSTEM
A drive circuit includes an amplifier configured to amplify an input signal, and supply the amplified input signal as a drive signal to a piezoelectric element of a MEMS (Miro-Electro-Mechanical Systems) speaker driven by a piezoelectric element; and an offset generator configured to generate an offset such that a minimum absolute value of a voltage of the drive signal is greater than or equal to a positive predetermined voltage.
A MEMS device includes a frame-shaped fixed portion, a movable portion disposed inside the fixed portion in plan view, four torsion beams supporting the movable portion, a drive beam provided for each torsion beam of the four torsion beams and including a first end connected to the torsion beam and a second end connected to an inner edge of the fixed portion, and a drive source disposed for each of the drive beams. Each of the drive beams is disposed point-symmetrically with respect to a center of the movable portion in plan view. In plan view, each of the drive beams includes a region whose width in a direction parallel to a first side, of the drive beam, connected to the inner edge gradually increases toward the first side.
B81B 3/00 - Dispositifs comportant des éléments flexibles ou déformables, p. ex. comportant des membranes ou des lamelles élastiques
H04R 1/28 - Supports de transducteurs ou enceintes conçus pour réponse de fréquence spécifiqueEnceintes de transducteurs modifiées au moyen d'impédances mécaniques ou acoustiques, p. ex. résonateur, moyen d'amortissement
An acoustic transducer includes a fixed frame; and a piezoelectric element fixed to the fixed frame. The piezoelectric element includes a plurality of detection regions configured to detect a physical quantity, and a non-detection region configured not to detect the physical quantity. Electrodes of the plurality of detection regions are electrically connected in series.
This driving device is provided with a lens holder, a magnet holder, a coil unit, and an imaging element holding unit. An OIS magnet is disposed adjacent to an AF magnet in the optical axis direction, and has at least one magnet in which magnetic poles are aligned in a direction orthogonal to the direction in which the magnetic poles of the AF magnet are aligned.
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
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
11.
DRIVING DEVICE, CAMERA MODULE, AND CAMERA MOUNTING DEVICE
A driving device comprising: a lens holder; a magnet holder; a coil part; and an imaging element holding part. An OIS magnet includes a first magnet and at least two second magnets arranged so as to be adjacent to an AF magnet, with the second magnets being disposed so as to sandwich each magnetic pole of the first magnet.
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
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
The present invention suppresses the influence of raindrops on a measurement result. An ultrasonic anemometer 100 comprises an upper frame 10 on which an ultrasonic transceiver 30 is mounted, and a lower frame 20 arranged at a prescribed distance from the upper frame 10 in a first direction (Z-axis direction). An inclined part 45 that extends in a second direction (X-axis direction) intersecting the first direction when viewed in the first direction is formed on the outer edge of the upper frame 10.
G01P 5/24 - Mesure de la vitesse des fluides, p. ex. d'un courant atmosphériqueMesure de la vitesse de corps, p. ex. navires, aéronefs, par rapport à des fluides en mesurant l'influence directe du courant de fluide sur les propriétés d'une onde acoustique de détection
An electro-acoustic transducer includes a substrate, a MEMS device disposed on the substrate, and a membrane disposed on the MEMS device. The electro-acoustic transducer further includes a pair of internal connection pads that serve as a path for a signal to be supplied to a drive source; and one or more height adjustment pads disposed in a region of an upper surface of the substrate that overlaps with a fixed portion in plan view. A lower surface of the fixed portion is bonded to the upper surface of the substrate, and the internal connection pads and the height adjustment pad are interposed between the substrate and the fixed portion.
The present invention prolongs the life of a light source. A light source 2 comprises: an Si support layer 211 that has a space in a central part in plan view; and a membrane M that is continuously provided above the Si support layer 211 and the space, that is fixed to the Si support layer 211 at a peripheral edge part of the space, and that includes a heater layer 213 which has a plurality of electrodes and generates heat by energization between the electrodes to emit infrared rays. The membrane M covers the space, and is layered by including: a silicon nitride film 212B, the heater layer 213, and a protective layer 215 which serve as a tensile stress layer having a tensile stress in a plane direction; and silicon oxide films 212A, 212C and an electrode support layer 214 which serve as a compressive stress layer having a compressive stress in the plane direction. In the membrane M, a ratio of the thickness in a film thickness direction of the tensile stress layer to the total thickness in the film thickness direction of the membrane M above the Si support layer 211 and the space is equal to or greater than a predetermined threshold at which the tensile stress exceeds the compressive stress in the membrane M.
The present invention provides a compact and low-cost ultrasonic anemometer which receives ultrasonic waves after causing multiple reflections. An ultrasonic anemometer (100) comprises: a top plate (11) having a first surface (12) that extends along a first direction and a second direction intersecting the first direction; a first ultrasonic transceiver (31) and a second ultrasonic transceiver (32) mounted on the top plate (11) and disposed on both sides of the first surface (12) in the first direction; and a reflective plate disposed opposite to the first surface (12) in a third direction intersecting both the first and second directions, the reflective plate having a second surface (22) parallel to the first surface (12) and spaced therefrom by a first distance, and a third surface (23) located at a second distance from the first ultrasonic transceiver (31) in the third direction, the second distance being greater than the first distance.
G01P 5/24 - Mesure de la vitesse des fluides, p. ex. d'un courant atmosphériqueMesure de la vitesse de corps, p. ex. navires, aéronefs, par rapport à des fluides en mesurant l'influence directe du courant de fluide sur les propriétés d'une onde acoustique de détection
This battery pack comprises a secondary battery and a charging control circuit. The charging control circuit is controllable to charge the secondary battery by constant current charging and constant voltage charging. The charging control circuit estimates deterioration of the secondary battery by using a change in voltage of the secondary battery in the constant current charging.
H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries
G01R 31/382 - Dispositions pour la surveillance de variables des batteries ou des accumulateurs, p. ex. état de charge
G01R 31/3828 - Dispositions pour la surveillance de variables des batteries ou des accumulateurs, p. ex. état de charge utilisant l’intégration du courant
G01R 31/385 - Dispositions pour mesurer des variables des batteries ou des accumulateurs
G01R 31/392 - Détermination du vieillissement ou de la dégradation de la batterie, p. ex. état de santé
H01M 10/42 - Procédés ou dispositions pour assurer le fonctionnement ou l'entretien des éléments secondaires ou des demi-éléments secondaires
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
17.
SEMICONDUCTOR INTEGRATED CIRCUIT, APPARATUS INCLUDING THE SAME, AND BUS SYSTEM
A semiconductor integrated circuit includes a first backflow prevention circuit provided on a first power line between a first AC filter and a first power output terminal, a bypass line that bypasses the first backflow prevention circuit, a charge pump circuit provided on the bypass line, and a control circuit configured to operate the charge pump circuit such that a current flows into the bypass line and the first power output terminal, when an input voltage between a first power input terminal and a second power input terminal is lower than a first threshold voltage.
H03K 3/353 - Générateurs caractérisés par le type de circuit ou par les moyens utilisés pour produire des impulsions par l'utilisation, comme éléments actifs, de transistors à effet de champ avec réaction positive interne ou externe
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
H03K 5/1252 - Suppression ou limitation du bruit ou des interférences
A battery-monitoring module according to the present invention comprises: a protection circuit that detects overdischarge of a secondary battery; and a monitoring circuit that is operated by voltage supplied from the protection circuit and monitors the current that flows through the secondary battery. In a first state in which overdischarge has been detected, the protection circuit supplies the monitoring circuit with a first voltage that puts the monitoring circuit in a sleep state.
H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries
H02H 1/06 - Dispositions pour fournir la puissance d'actionnement
H02H 7/18 - Circuits de protection de sécurité spécialement adaptés aux machines ou aux appareils électriques de types particuliers ou pour la protection sectionnelle de systèmes de câble ou de ligne, et effectuant une commutation automatique dans le cas d'un changement indésirable des conditions normales de travail pour pilesCircuits de protection de sécurité spécialement adaptés aux machines ou aux appareils électriques de types particuliers ou pour la protection sectionnelle de systèmes de câble ou de ligne, et effectuant une commutation automatique dans le cas d'un changement indésirable des conditions normales de travail pour accumulateurs
This signal processing circuit is provided with: a filter that performs filtering on an input signal; and a filter coefficient changing unit that automatically changes a coefficient of the filter in accordance with the frequency of the input signal.
B06B 1/04 - Procédés ou appareils pour produire des vibrations mécaniques de fréquence infrasonore, sonore ou ultrasonore utilisant l'énergie électrique fonctionnant par électromagnétisme
G01R 23/10 - Dispositions pour procéder à la mesure de fréquences, p. ex. taux de répétition d'impulsionsDispositions pour procéder à la mesure de la période d'un courant ou d'une tension par conversion de la fréquence en un train d'impulsions qui sont ensuite comptées
G06F 3/01 - Dispositions d'entrée ou dispositions d'entrée et de sortie combinées pour l'interaction entre l'utilisateur et le calculateur
This battery pack comprises: a secondary battery; a first positive terminal for load connection; a first negative terminal for load connection; at least one signal terminal for signal input; and a non-volatile memory. When a first signal is received from the signal terminal, a first storage operation is performed to store first data corresponding to the first signal in the non-volatile memory, and after receiving the first signal, a power consumption reduction state is continued until a second signal is received from the signal terminal.
H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries
H02J 7/10 - Régulation du courant ou de la tension de charge utilisant des tubes à décharge ou des dispositifs à semi-conducteurs utilisant uniquement des dispositifs à semi-conducteurs
This battery monitoring module comprises: a protection circuit that detects overcharge or overdischarge of a secondary battery; a monitoring circuit that monitors a current flowing in the secondary battery and transmits information indicating that the current is flowing; and a transistor that is turned on or off by the protection circuit and controls the current. The protection circuit turns on the transistor upon receiving the information when the transistor is in an off state.
H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries
H02H 7/18 - Circuits de protection de sécurité spécialement adaptés aux machines ou aux appareils électriques de types particuliers ou pour la protection sectionnelle de systèmes de câble ou de ligne, et effectuant une commutation automatique dans le cas d'un changement indésirable des conditions normales de travail pour pilesCircuits de protection de sécurité spécialement adaptés aux machines ou aux appareils électriques de types particuliers ou pour la protection sectionnelle de systèmes de câble ou de ligne, et effectuant une commutation automatique dans le cas d'un changement indésirable des conditions normales de travail pour accumulateurs
Provided is an optical gas sensor device with which the amount of light reaching a light receiving part is increased as compared to the prior art, and gas detection accuracy can be improved. The optical gas sensor device comprises: a light source 2 that emits infrared rays into a gas to be detected; a light receiving part 4 that detects the infrared rays and generates a detection signal; and a cover member 1 having a light guide part 13 that forms a pipe shape with a circular or elliptical cross section in a direction orthogonal to a central axis. The optical gas sensor device is configured such that the light source 2 is disposed in one opening of the light guide part 13, the light receiving part 4 is disposed in another opening of the light guide part 13, and the infrared rays emitted from the light source 2 repeatedly reflect off an inner surface of the light guide part 13 before reaching the light receiving part 4. The cover member 1 is provided with a ventilation hole 11 for introducing the gas to be detected into the light guide part 13, the ventilation hole having openings respectively in a surface of the cover member 1 and at a location of the light guide part 13 where the amount of passing infrared rays is relatively small.
An ultrasonic driving device includes a power transmission part including: a pair of plates disposed on a movable part, each made of a hard material, and including main surfaces configured to make contact respectively with a pair of arms of an ultrasonic motor; and a pair of support members disposed on the movable part, the pair of support members being configured to bias the pair of plates and press the pair of plates against the pair of arms by pressing opposite surfaces of the pair of plates opposite to the main surfaces. The power transmission part is configured to transmit the vibration of the resonant portion via the pair of plates.
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 23/52 - Éléments optimisant le fonctionnement du capteur d'images, p. ex. pour la protection contre les interférences électromagnétiques [EMI] ou la commande de la température par des éléments de transfert de chaleur ou de refroidissement
This flow sensor has: a detection unit that outputs each of a first detection signal that is for calculating the thermal conductivity of a fluid, a second detection signal that is for calculating the heat capacity of the fluid, and a third detection signal that is for calculating flow rate information for the fluid; and a processing unit that executes processing that corrects the flow rate information using a correction coefficient that is based on the thermal conductivity as calculated from the first detection signal and the heat capacity as calculated from the second detection signal.
An optical gas sensor device includes: a light source that emits an infrared ray to a detection target gas; an optical filter that transmits an infrared ray having a wavelength corresponding to an absorption wavelength of the detection target gas; a light receiver that detects the infrared ray entering through the optical filter and generates a detection signal; and a signal processor. The signal processor calculates a gas concentration of the detection target gas or a value corresponding to the gas concentration, based on the detection signal, compares the calculated gas concentration or the calculated value corresponding to the gas concentration with a predetermined threshold, and determines a state of the optical gas sensor device, based on a 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 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 primary side winding of the transformer; and a power supply control semiconductor device. The switching element includes a field effect transistor and a current-voltage conversion element is connected between a source terminal of the switching element and a grounding point. The power supply control semiconductor device includes the following, a first external terminal in which voltage according to a drain side of the switching element is input, a second external terminal in which voltage converted by the current-voltage conversion element is input, an on/off control circuit that performs turn-on and turn-off of the switching element, and a ZVS determining circuit that determines whether zero voltage switching control is performed.
H02M 1/00 - Détails d'appareils pour transformation
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
27.
SECONDARY BATTERY PROTECTION CIRCUIT, SECONDARY BATTERY PROTECTION DEVICE AND BATTERY DEVICE ABOUT TRANSITION TO LOW POWER MODE
A secondary battery protection integrated circuit includes a control circuit configured to set the secondary battery protection integrated circuit to a first state in which a resistor is disconnected from a power supply terminal or a monitor terminal; set the secondary battery protection integrated circuit to a second state in which the monitor terminal is coupled to the power supply terminal through the resistor; and set the secondary battery protection integrated circuit to a third state in which (i) the monitor terminal is coupled to the power supply terminal through the resistor that is set to have a second resistance value and (ii) power consumption of the secondary battery protection integrated circuit is less than that in the first state, when a potential at the monitor terminal becomes higher than a threshold less than a potential at the power supply terminal in the second state.
This push switch 1 includes: a case 2 including a storage part 23; a central contact 3, a first outer contact 4a, and a second outer contact 4b provided separately from each other in the storage part 23; a pressure-sensitive member 5 that is provided so as to contact the first outer contact 4a and the second outer contact 4b and not to contact the central contact 3; a dome-shaped movable contact 7a; and a pressing member 8 disposed above the pressure-sensitive member 5 and the movable contact 7a. The pressure-sensitive member 5 is placed in a bottom plate 21 of the case 2 such that a pressing force is applied from above when a user executes a pressing operation. An electric signal flowing between the first outer contact 4a and the second outer contact 4b changes in accordance with the strength of the pressing force.
H01H 13/52 - Interrupteurs ayant un organe moteur à mouvement rectiligne ou des organes adaptés pour pousser ou tirer dans une seule direction, p. ex. interrupteur à bouton-poussoir ayant un seul élément d'actionnement le contact retournant immédiatement à son état initial après suppression de la force motrice, p. ex. bouton-poussoir de sonnerie
H01H 13/00 - Interrupteurs ayant un organe moteur à mouvement rectiligne ou des organes adaptés pour pousser ou tirer dans une seule direction, p. ex. interrupteur à bouton-poussoir
H01H 35/00 - Interrupteurs actionnés par le changement d'une condition physique
29.
OPTICAL ELEMENT DRIVING DEVICE, CAMERA MODULE, AND CAMERA-EQUIPPED DEVICE
This optical element driving device comprises: a movable part; a driving part that has an ultrasonic motor including a laminate in which a plurality of piezoelectric elements are laminated, and that drives the movable part in a prescribed direction; and a shaft part that extends in the prescribed direction and that is disposed oppositely from the laminate, wherein the driving part has two contact parts that contact the laminate and the shaft part and that are disposed on the laminate so as to sandwich the shaft 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 7/08 - 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 electroconductive wire is wound so as to surround part of a core that is formed from a magnetic-body-containing material. A base (15) supports the core and a plurality of terminals (16). A shield case (14) is formed from an electroconductive material and is joined to the base (15) so as to accommodate the core. A groove (14e) is formed at a position in the shield case (14) that faces at least the plurality of terminals (16).
A secondary battery protection integrated circuit includes a plurality of terminals including a power supply terminal, a ground terminal, a selection terminal, and a control terminal; a selection circuit configured to change a judgment voltage according to a resistance value of a resistor that is configured to be externally coupled to the selection terminal; and a control circuit configured to output, from the control terminal, a signal to control charging or discharging of a secondary battery, based on comparing a power supply voltage between the power supply terminal and the ground terminal with the first judgment voltage.
Disclosed is a battery voltage monitoring semiconductor integrated circuit, including: a voltage input terminal to receive an input of a voltage from a monitored battery; a voltage dividing circuit that includes a plurality of series resistors to divide a voltage at the voltage input terminal; an output terminal that outputs a voltage corresponding to a voltage obtained by the voltage dividing circuit dividing the voltage at the voltage input terminal; a voltage buffer circuit connected between a connection node of the plurality of series resistors and the output terminal; and a clamp circuit that clamps a potential at the connection node of the plurality of series resistors.
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
G01R 31/36 - Dispositions pour le test, la mesure ou la surveillance de l’état électrique d’accumulateurs ou de batteries, p. ex. de la capacité ou de l’état de charge
33.
SEMICONDUCTOR INTEGRATED CIRCUIT AND ELECTRONIC DEVICE
A semiconductor integrated circuit includes a first detection circuit and a second detection circuit. The first detection circuit is configured to assert a first signal until a first input voltage decreases from a first detection voltage to a first operating voltage limit, and to cause the first signal to enter an indeterminate state, upon occurrence of a condition in which the first input voltage decreases to be less than the first operating voltage limit. The second detection circuit is configured to assert a second signal until a second input voltage decreases from a second detection voltage to a second operating voltage limit, and to cause the second signal to enter an indeterminate state, upon occurrence of a condition in which the second input voltage decreases to be less than the second operating voltage limit.
H03K 17/22 - Modifications pour assurer un état initial prédéterminé quand la tension d'alimentation a été appliquée
B60R 16/033 - Circuits électriques ou circuits de fluides spécialement adaptés aux véhicules et non prévus ailleursAgencement des éléments des circuits électriques ou des circuits de fluides spécialement adapté aux véhicules et non prévu ailleurs électriques pour l'alimentation des sous-systèmes du véhicule en énergie électrique caractérisé par l'utilisation de cellules électriques ou de batteries
G06F 1/24 - Moyens pour la remise à l'état initial
34.
CURRENT DETECTION CIRCUIT AND POWER SUPPLY SEMICONDUCTOR INTEGRATED CIRCUIT
Disclosed is a current detection circuit including: a current-to-voltage converter; a comparator including one input terminal to which a voltage that is current-to-voltage converted is input and the other input terminal to which a voltage as a reference for comparison or a voltage converted from the current to be detected is input; and a hysteresis circuit. The hysteresis circuit includes: a current source circuit; and a switch connected in series with the current source circuit, and the switch is switched to an on state or an off state by output of the comparator, thereby a current flowed in the current-to-voltage converter is increased or decreased by the current of the current source circuit, and the voltage converted from the current to be detected or from the reference current changes and thereby the hysteresis circuit provides hysteresis to the comparison operation of the comparator.
G05F 1/565 - 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
G01R 19/00 - Dispositions pour procéder aux mesures de courant ou de tension ou pour en indiquer l'existence ou le signe
G05F 1/56 - 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
35.
MOTOR DRIVE CONTROLLER AND METHOD FOR CONTROLLABLY DRIVING MOTOR
A motor drive controller for driving a brushless direct current motor includes a motor drive unit; a magnetic sensor for detecting a magnetic field generated by rotation of the motor and outputting the magnetic field as each of magnetic signals; and a bias adjuster for adjusting and outputting a bias voltage used in magnetic field detection by the magnetic sensor. The bias adjuster adjusts the bias voltage to a second voltage value lower than a first voltage value that allows the magnetic sensor to detect the magnetic field in a first period after a phase change of the magnetic signals. The bias adjuster also adjusts the bias voltage to a first voltage value in a second period from an end of the first period until a subsequent phase change of the magnetic signals.
H02P 6/16 - Dispositions de circuits pour détecter la position
G01R 33/07 - Mesure de la direction ou de l'intensité de champs magnétiques ou de flux magnétiques en utilisant des dispositifs galvano-magnétiques des dispositifs à effet Hall
H02P 6/08 - Dispositions pour commander la vitesse ou le couple d'un seul moteur
H02P 6/26 - Dispositions pour la commande de moteurs monophasés
Provided is a torquer that has a simple configuration and that detects strain generated when a guide wire is operated. A torquer (30) comprises a cylindrical body through which the base end part (12) of a guide wire (10), which is provided to a catheter (100) and which moves to a desired position, is inserted. The torquer (30) holds the guide wire (10) within the cylindrical body, extends to the exterior of the cylindrical body to the opposite side from the distal-end part of the guide wire (10), and, together with the guide wire (10), operates the movement of the guide wire (10) to the desired position. The torquer (30) comprises strain gauges (71, 73) for detecting strain in the torquer (30) generated when the guide wire (10) is operated, and generating an analog signal that corresponds to the strain.
A switching power supply includes a transformer, a switching element connected to the primary-side winding, a power control semiconductor device that outputs a signal for performing ON/OFF control of the switching element, and a current-voltage conversion element connected to the switching element. The semiconductor device includes: a first terminal that receives a voltage/current corresponding to an output from the secondary side of the transformer; a second terminal that receives the voltage converted by the current-voltage conversion element; a period signal generation circuit that generates a signal for periodically turning on the switching element; a current detection circuit that generates a signal for turning off the switching element, based on a voltage/current at the first terminal and a voltage at the second terminal; and a complementary current circuit that outputs a complementary current to the second terminal. A complementary resistor is provided between the second terminal and the current-voltage conversion element.
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 1/14 - Dispositions de réduction des ondulations d'une entrée ou d'une sortie en courant continu
A multi-directional input device 1 includes: an upper housing 61; a first pivoting member 62a which is held by the upper housing 61 so as to be capable of pivoting about a first axial direction; a second pivoting member 62b which is held by the upper housing 61 so as to be capable of pivoting about a second axial direction; an operating shaft 63 which causes the first pivoting member 62a and the second pivoting member 62b to pivot in response to a tilting operation applied by a user; and a holding mechanism 66 which is held by the upper housing 61 and which elastically holds the operating shaft 63 in a neutral state. The holding mechanism 66 comprises an upper leaf spring 9a and a lower leaf spring 9b which are fixedly held by the upper housing 61 so as to face one another and be spaced apart from one other in the height direction. The operating shaft 63 is connected to an inner frame 92 of the upper leaf spring 9a and the lower leaf spring 9b.
G05G 9/047 - Mécanismes de commande manuelle équipés d'un seul organe de commande travaillant avec plusieurs organes commandés, p. ex. en sélection ou simultanément l'organe de commande étant manœuvré de différentes manières indépendantes, chacune de ces manœuvres individuelles entraînant un seul organe commandé dans lesquels la manœuvre de l'organe de commande peut être effectuée de plusieurs manières simultanément l'organe de commande étant manœuvré à la main autour d'axes orthogonaux, p. ex. manches à balai
G05G 1/10 - Parties constitutives de ces organes, p. ex. de disques, de boutons, de volants, de manivelles
G05G 5/03 - Moyens pour attirer l'attention de l'opérateur sur l'arrivée de l'organe de commande dans une position de commande ou de repèreCréation d'une sensation, p. ex. moyens pour générer une force antagoniste
G05G 15/08 - Dispositifs mécaniques pour déclencher un mouvement résultant automatiquement d'une cause appropriée dû à la charge ou au couple exercé sur un organe, p. ex. s'ils dépassent une valeur déterminée
G05G 25/00 - Autres parties constitutives, caractéristiques ou accessoires des mécanismes de commande, p. ex. suspensions élastiques des organes intermédiaires
H01H 25/04 - Organe moteur à mouvement angulaire dans plus d'un plan, p. ex. manche à balai
This optical element driving device is provided with: a movable part capable of holding an optical element; a housing housed the movable part; a driving part that includes an ultrasonic motor and drives the movable part; a boosting part having an inductor that boosts input voltage inputted to the driving part and supplies the boosted input voltage to the ultrasonic motor; and a board part on which the inductor is disposed. The ultrasonic motor includes piezoelectric elements generating vibration by the input voltage and a resonant portion resonating with the vibration of the piezoelectric elements, the inductor is covered by a cover portion, and the housing is cut out at a location corresponding to the inductor.
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
H04N 23/57 - Détails mécaniques ou électriques de caméras ou de modules de caméras spécialement adaptés pour être intégrés dans d'autres dispositifs
40.
COMPARATOR CIRCUIT, HYBRID AD CONVERTER, AND QUANTIZER
This comparator circuit includes an adder that generates an output voltage by a plurality of capacitances, a comparator that performs a comparison operation using the output voltage generated by the adder, and an input voltage switching switch that switches an input voltage input to one of the plurality of capacitances. For the comparator, a reference voltage used for the comparison operation is determined according to the capacitance ratio of the plurality of capacitances, and the reference voltage used for the comparison operation is switched by switching the input voltage input to the one capacitor by the input voltage switching switch.
H03K 5/08 - Mise en forme d'impulsions par limitation, par application d'un seuil, par découpage, c.-à-d. par application combinée d'une limitation et d'un seuil
H03M 1/40 - Valeur analogique comparée à des valeurs de référence uniquement séquentiellement, p. ex. du type à approximations successives du type à recirculation
H03M 3/02 - Modulation delta, c.-à-d. modulation différentielle à un bit
adda1b2thadda1b2tha1b2thth) is set so that the reference voltage is a reference voltage at which the signal-to-quantization noise ratio (SQNR) is maximum.
H03K 5/08 - Mise en forme d'impulsions par limitation, par application d'un seuil, par découpage, c.-à-d. par application combinée d'une limitation et d'un seuil
H03M 3/02 - Modulation delta, c.-à-d. modulation différentielle à un bit
A comparator circuit comprising an adder that generates an output voltage, a hold capacitor that holds the output voltage output from the adder, a comparator that receives the output voltage held in the hold capacitor from one input terminal and performs a comparison operation using the received output voltage, a cutoff switch provided in a connection path between the adder and the one input terminal of the comparator, and a reset switch that is connected between the cutoff switch and the hold capacitor and that resets the potential of the hold capacitor.
H03K 5/08 - Mise en forme d'impulsions par limitation, par application d'un seuil, par découpage, c.-à-d. par application combinée d'une limitation et d'un seuil
A manufacturing method S100 for a multidirectional input device 1 includes a step S130 in which an operation shaft 63 is elastically held by a holding mechanism 7. The step S130 includes: a step for inserting the operation shaft 63 into an insertion hole 913 of an upper plate spring 91U; a step for inserting the operation shaft 63 into a bushing 72; and a step for inserting the operation shaft 63 into an insertion hole 913 of a lower plate spring 91L.
G05G 9/047 - Mécanismes de commande manuelle équipés d'un seul organe de commande travaillant avec plusieurs organes commandés, p. ex. en sélection ou simultanément l'organe de commande étant manœuvré de différentes manières indépendantes, chacune de ces manœuvres individuelles entraînant un seul organe commandé dans lesquels la manœuvre de l'organe de commande peut être effectuée de plusieurs manières simultanément l'organe de commande étant manœuvré à la main autour d'axes orthogonaux, p. ex. manches à balai
G05G 1/10 - Parties constitutives de ces organes, p. ex. de disques, de boutons, de volants, de manivelles
G05G 5/03 - Moyens pour attirer l'attention de l'opérateur sur l'arrivée de l'organe de commande dans une position de commande ou de repèreCréation d'une sensation, p. ex. moyens pour générer une force antagoniste
G05G 15/08 - Dispositifs mécaniques pour déclencher un mouvement résultant automatiquement d'une cause appropriée dû à la charge ou au couple exercé sur un organe, p. ex. s'ils dépassent une valeur déterminée
G05G 25/00 - Autres parties constitutives, caractéristiques ou accessoires des mécanismes de commande, p. ex. suspensions élastiques des organes intermédiaires
H01H 11/00 - Appareillages ou procédés spécialement adaptés à la fabrication d'interrupteurs électriques
H01H 25/04 - Organe moteur à mouvement angulaire dans plus d'un plan, p. ex. manche à balai
44.
CURRENT DETECTION AMPLIFIER AND CURRENT DETECTION SEMICONDUCTOR DEVICE
The present invention provides a current detection amplifier for amplifying a detection signal of a current flowing to a current detection resistor and then outputting the amplified signal to an AD converter. The current detection amplifier includes: a first noise removal filter connected to one end of the current detection resistor and configured to have a first capacitance and a first resistance; and a first capacitance connection switch provided between the first capacitance of the first noise removal filter and a first sampling capacitance of the AD converter.
A power supply circuit includes a reference voltage generation circuit configured to generate a reference voltage that is lower than an input voltage, a first regulator configured to generate a first power supply voltage that is higher than the reference voltage based on the input voltage and the reference voltage, a first starting circuit configured to control the reference voltage generation circuit such that the reference voltage rises after the input voltage rises, and a second starting circuit configured to control the first regulator such that the first power supply voltage rises after the reference voltage rises.
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
G05F 1/575 - 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 caractérisé par le circuit de rétroaction
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
47.
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
49.
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
51.
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
53.
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
54.
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
55.
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 optical gas sensor device includes, a substrate, a light source, a filter, a light receiver, a cover, and a gas introducer. The light source is mounted on a plane of the substrate, includes a light emitting surface facing the same direction as the plane of the substrate, and emits infrared rays from the light emitting surface. The filter transmits infrared rays with a wavelength corresponding to an absorption wavelength of a gas as a detection target among the infrared rays and emits the transmitted infrared rays to the gas. The light receiver detects the infrared rays incident through the gas. The cover is provided on the substrate so as to cover the light source and the light receiver, reflects the infrared rays passing the filter on an inner surface of the cover, and is provided so that at least some of the reflected light reaches the light receiver.
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
57.
ELECTRICAL CONNECTOR AND METHOD FOR MANUFACTURING CONTACT PIN OF ELECTRICAL CONNECTOR
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
59.
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
60.
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
63.
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
64.
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
71.
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
74.
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 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
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).
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
81.
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
82.
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
87.
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
88.
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
91.
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
H02P 27/06 - Dispositions ou procédés pour la commande de moteurs à courant alternatif caractérisés par le type de tension d'alimentation utilisant une tension d’alimentation à fréquence variable, p. ex. tension d’alimentation d’onduleurs ou de convertisseurs utilisant des convertisseurs de courant continu en courant alternatif ou des onduleurs
98.
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