A camera includes a lens, and aperture blades. The aperture blades are movable between a minimum aperture position at which the aperture blades generate vignetting at a periphery of the photographing area and a maximum aperture position radially outward from the minimum aperture position. The camera further includes a switch including an operation lever movable through a user operation and an actuation lever connected to the aperture blades and operable to move the aperture blades between the minimum aperture position and the maximum aperture position in response to movement of the operation lever. The operation lever is movable in a circumferential direction about an optical axis. The actuation lever is rotatable about an axis. The operation lever has a cam slot elongated in the circumferential direction between an inner portion and an outer portion. The actuation lever includes a follower engageable with and movable along the cam slot.
A blade open-close device includes an aperture blade having an opening on an optical axis of a lens and extending in an intersecting direction intersecting with an optical axis direction of the optical axis of the lens, a blade movable in the intersecting direction, a drive moving the blade to a closing position to cover the opening or an opening position to uncover the opening, a transmission member transmitting a driving force of the drive to the blade, a body to which the aperture blade, the blade, the drive, and the transmission member are attached, and a restrictor restricting movement of the blade in the intersecting direction. The aperture blade and the transmission member are located between the body and the blade in the optical axis direction. The body has an upper surface facing the aperture blade and the transmission member. The restrictor is located on the upper surface.
G03B 9/26 - Obturateurs à lame ou disque tournant ou pivotant autour de la perpendiculaire à son plan comportant une seule ou plusieurs lames d'obturation
A vibration module includes a movable unit including a base plate, a magnet, and a back yoke, a stationary unit including a frame, a substrate, a coil, and an insulator, and an elastic member between the movable unit and the stationary unit. The movable unit, the stationary unit, and the elastic member are arranged in a first arrangement direction. The frame in the stationary unit has a first surface at one side of the frame in the first arrangement direction and attached to the movable unit with the elastic member, and the frame has a second surface at the other side of the frame in the first arrangement direction and attachable to a vibration body supported by a support. The movable unit is movable relative to the stationary unit in a second arrangement direction intersecting with the first arrangement direction.
H02K 33/06 - Moteurs avec un aimant, un induit ou un système de bobines à mouvement alternatif, oscillant ou vibrant avec des induits entraînés dans un sens par application d'énergie à un système à une seule bobine et ramenés par une force d'origine mécanique, p.ex. par des ressorts dans lesquels la fréquence de fonctionnement est déterminée par la fréquence d'un courant alternatif appliqué en permanence avec des induits polarisés
H02K 33/16 - Moteurs avec un aimant, un induit ou un système de bobines à mouvement alternatif, oscillant ou vibrant avec des induits polarisés se déplaçant dans des directions opposées par inversion de la tension appliquée au système à une seule bobine
A technique for a stick device improves durability or other characteristics. A stick device includes a stick rotatable about a first axis (X-axis), rotatable about a second axis (Y-axis), and pushable in a direction of a third axis (Z-axis) in response to an operation of a user, and a sensor that contactlessly detects a distance of a push on the stick or a position of the stick in the direction of the third axis (Z-axis).
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
An actuator includes a holder, a case, a support assembly, a first magnet, a second magnet, and a coil. The holder includes a sphere centered at a reference point and houses an optical module. The case houses the holder. The support assembly is in the case and supports the holder in a manner rotatable about the reference point. The first magnet is on a portion of the sphere in a first radial direction from the reference point. The second magnet is on a portion of the sphere in a second radial direction from the reference point. The coil is in the case and is energized to generate a magnetic field acting on the first magnet and the second magnet. The first magnet and the second magnet are located asymmetric to each other with respect to the reference point and have different lengths in a circumferential direction of the holder.
A blade open-close device includes an aperture blade having an opening on an optical axis of a lens and extending in an intersecting direction intersecting with a direction in which the optical axis of the lens extends, a blade on the aperture blade to be movable in the intersecting direction to open and close the opening, a drive that moves the blade to one of a closed position to close the opening or an open position to open the opening, a body to which the aperture blade, the blade, and the drive are attached, and a mount to which the body is attached in a detachable manner.
A camera includes a counter rotatable about a support shaft, a spring that urges the counter in a first rotation direction, a rotary member and a drive cam that rotate the counter in a direction opposite to the first rotation direction, a stopper rotatable about the support shaft, and a spring that urges the stopper in a second rotation direction. The counter includes an outer circumferential surface that changes an indication in a circumferential direction, and a first engagement portion including a plurality of projections. The stopper includes contact tabs that receive a force acting in a direction opposite to the second rotation direction from at least one of a film pack or a door, and an engagement tab engageable with one of the projections on the first engagement portion on the counter to restrict rotation of the counter in the first rotation direction.
An imaging device includes an imaging element that receives subject light through an optical member, an illuminator including an illumination light source that emits illumination light to illuminate a subject and a substrate on which the illumination light source is located, and a first light shield surrounding the illumination light source on the substrate. The first light shield has a through-hole receiving the illumination light source. The through-hole extends in a direction along an optical axis of the illumination light source. The through-hole has a wall surface to block a part of the illumination light emitted by the illumination light source.
A backflow prevention device 10 according to an embodiment is a backflow prevention device 10 to be attached to a fan device, comprising: a main body 20 provided with an opening portion 60 through which air flows along an axial direction AR1 in which a rotation axis of the fan device extends, the air flowing in response to rotary drive around the rotation axis; a storage portion 30 provided in the vicinity of the center of the opening portion 60; a plurality of blades 41 stored in a drivable manner in the storage portion 30; and a drive portion 50 that drives each of the plurality of blades 41 to rotate on a crossing plane intersecting with the axial direction AR1. The drive portion 50 switches between a stored state in which the plurality of blades 41 are stored in the storage portion 30, and a shielded state in which the plurality of blades 41 shieled the opening portion 60. In the stored state, parts of at least two blades 41 out of the plurality of blades 41 are stored in the storage portion 30 while overlapping each other along the axial direction AR1.
A camera includes a lens barrel including a rotary cylinder and a key cylinder movable forward relative to a barrel portion in a frame from a position radially inside the barrel portion, and a linearly movable cylinder movable forward relative to the rotary cylinder and the key cylinder from a position radially inside the key cylinder. The camera includes a light shield having a rear extendable portion connected to the frame and a front extendable portion connected to the linearly movable cylinder. The rear extendable portion contracts in an optical axis direction in a retracted state and extends in the optical axis direction in a first photographing state and a second photographing state. The front extendable portion contracts in the optical axis direction in the retracted state and extends to have a length greater than or equal to its equilibrium length in the optical axis direction in the second photographing state.
An imaging device includes a housing, an imaging element accommodated in the housing to receive subject light through an optical member, an illuminometer accommodated in the housing to receive external light through a sound collecting opening in the housing and detect brightness of a surrounding environment, and a light shield surrounding the illuminometer and filling a space between a substrate on which the illuminometer is mounted and the housing to block light.
An imaging device includes an imaging element that receives subject light, a lens that guides the subject light traveling through a first opening in a housing to the imaging element, a blade between the first opening and the lens to restrict the subject light from entering the imaging element, and an actuator that moves the blade in a first direction intersecting with an optical axis of the lens to position the blade at one of a first position at which the subject light is restricted from entering the image element or a second position at which the subject light is allowed to enter the imaging element. The blade is curved along a curved profile of the lens in a second direction intersecting with the optical axis and with the first direction.
An imaging device includes an imaging element that receives subject light, a lens that directs, to the imaging element, the subject light from an imaging range having a predetermined angle of view in at least a first direction, an illuminator including a light source that emits illumination light toward the imaging range and a cover covering the light source, and a housing including a top plate on a plane intersecting with an optical axis of the lens and a bottom surface facing the top plate. The housing accommodates the imaging element and the illuminator. The predetermined angle of view includes a direction from the lens toward the bottom surface in an area of the predetermined angle of view in at least one direction with respect to the optical axis of the lens. The top plate includes a slope with an inclination corresponding to the predetermined angle of view. The cover in the illuminator is parallel to the slope.
H04N 23/11 - Caméras ou modules de caméras comprenant des capteurs d'images électroniques; Leur commande pour générer des signaux d'image à partir de différentes longueurs d'onde pour générer des signaux d'image à partir de longueurs d'onde de lumière visible et infrarouge
H04N 23/55 - Pièces optiques spécialement adaptées aux capteurs d'images électroniques; Leur montage
H04N 23/56 - Caméras ou modules de caméras comprenant des capteurs d'images électroniques; Leur commande munis de moyens d'éclairage
A blade open-close device includes a base, a blade, an actuator unit, a detectable member, and a detector. The base includes an opening portion on an optical axis. The blade is movable in an intersecting direction to cover or uncover the opening portion. The actuator unit moves the blade to one of a closing position to cover the opening portion or an opening position to uncover the opening portion. The detectable member changes a position of a first magnet and a position of a second magnet in response to coming into contact with the blade moving. The detector detects the first magnet when the blade is at the opening position and detects the second magnet when the blade is at the closing position.
An illumination device 10 according to one embodiment of the present invention comprises: a light source 11 for emitting illumination light L in a predetermined cycle; a branch unit 13 for splitting the illumination light L emitted from the light source 11 into first illumination light L1 and second illumination light L2; a diffraction unit 14 that diffracts a part of the first illumination light L1 to emit the same outside, and reflects another part of the first illumination light L1; a first detection unit 15 that detects the quantity of arrival light L4 arriving through the diffraction unit 14; and a control unit for controlling the light source 11 on the basis of a difference between a first quantity of the arrival light L4 detected by the first detection unit 15 while the illumination light L is not emitted from the light source 11 and a second quantity of the arrival light L4 detected by the first detection unit 15 while the illumination light L is emitted from the light source 11.
F21V 9/00 - CARACTÉRISTIQUES FONCTIONNELLES OU DÉTAILS FONCTIONNELS DES DISPOSITIFS OU SYSTÈMES D'ÉCLAIRAGE; COMBINAISONS STRUCTURALES DE DISPOSITIFS D'ÉCLAIRAGE AVEC D'AUTRES OBJETS, NON PRÉVUES AILLEURS Éléments modifiant les caractéristiques spectrales, la polarisation ou l’intensité de la lumière émise, p.ex. filtres
F21V 23/00 - Agencement des éléments du circuit électrique dans ou sur les dispositifs d’éclairage
H05B 45/50 - Circuits pour faire fonctionner des diodes électroluminescentes [LED] sensibles à la vie des LED; Circuits de protection
H05B 47/105 - Commande de la source lumineuse en réponse à des paramètres détectés
H05B 47/16 - Commande de la source lumineuse par des moyens de minutage
H05B 47/20 - Circuits pour faire fonctionner des sources lumineuses en général, c. à d. où le type de source lumineuse n'est pas important pour la protection
The present invention provides a camera device capable of implementing a light-emitting function by a discharge tube through use of a simple and compact configuration. A camera device 1 comprises: a circuit board 10 including a contact 14 connected to a trigger coil 12; a discharge tube 22 capable of discharging; an accommodation part 30 that accommodates the discharge tube 22; a conductive reflector 40 attached to the accommodation part 30 in a state in which the reflector 40 is energized toward the accommodation part 30; and a wire 50 having an end electrically connected to the contact 14 of the circuit board 10 and a distal end 52 at which a lead wire is exposed. The accommodation part 30 is attached to the circuit board 10. The accommodation part 30 includes a receiving part 38 for receiving the reflector 40 and side walls 32A, 32B extending perpendicular to the circuit board 10 on the sides of the receiving part 38. The side wall 32B of the accommodation part 30 has a cutout 61 which introduces the wire 50 inside the accommodation part 30 and holds the wire 50 so that the distal end 52 of the wire 50 is sandwiched between the reflector 40 and the receiving part 38.
An operation input device includes a button, a reaction generator, and a drive. The button includes an operation surface to be depressed by a user and a first contact located opposite to the operation surface. The button is rotatable about a first rotation axis. The reaction generator includes a second contact to be in contact with the first contact. The reaction generator is rotatable about a second rotation axis. The drive applies, to the reaction generator, a drive force for causing rotation about the second rotation axis. The drive applies, to the button, through the second contact and the first contact, a reaction force in a direction opposite to a direction in which the operation surface of the button is depressed. The second rotation axis is located outward from the first contact in a radial direction from the first rotation axis.
Provided is an electric wire holding structure that, by having a simple configuration, makes it possible for electric wires to be routed without interfering with the movement of a movable member. The electric wire holding structure comprises: electric wires 11-14 that extend so as to cross over a prism lever 7; and an electric wire holder 8 that holds the electric wires 11-14. The electric wire holder 8 includes: a base part 21 disposed at a position that is separated from the movement region of the prism lever 7 in a +Z direction; and one pair of holding pieces 23, 25 at positions that are spaced apart from the base part 21 in a Z direction and extend toward opposite sides from each other in a Y direction. The holding pieces 23, 25 are configured so as to be capable of being elastically deformed. An electric wire accommodation space S where the electric wires 11-14 are accommodated is formed between the base part 21 and the holding pieces 23, 25. An electric wire insertion slit 26 that has a minimum width D smaller than the minimum outer diameter of the electric wires 11-14 is formed between the holding piece 23 and the holding piece 25.
H05K 7/00 - CIRCUITS IMPRIMÉS; ENVELOPPES OU DÉTAILS DE RÉALISATION D'APPAREILS ÉLECTRIQUES; FABRICATION D'ENSEMBLES DE COMPOSANTS ÉLECTRIQUES - Détails de construction communs à différents types d'appareils électriques
H01B 7/40 - Conducteurs ou câbles isolés caractérisés par la forme avec des dispositions pour faciliter le montage ou la fixation
This illumination device 10 comprises: a light source 11 that emits illumination light; an optical system 12; a branching unit 13 that branches illumination light emitted from the light source 11; a plurality of detection units 15, 16 that detect the light quantity of light which has arrived via the branching unit 13; holding parts 180 that respectively hold the plurality of detection units 15, 16; and a lens barrel 30 that accommodates the branching unit 13, the plurality of detection units 15, 16, and the holding parts 180. The lens barrel 30 has a mounting plane, which is a plane intersecting a first direction that intersects the optical axis of the optical system 12, and to which is attached, from the first direction, the holding units 180 for holding the plurality of detection units 15, 16. The optical system 12 and the light source 11 are mounted on the lens barrel 30 along a second direction conforming to the optical axis.
F21S 45/70 - Prévention de fuite de lumière dommageable
F21S 43/20 - Dispositifs de signalisation spécialement adaptés à l’extérieur des véhicules, p.ex. feux de freinage, feux clignotants indicateurs de direction ou feux de recul caractérisés par des réfracteurs, des glaces de fermeture transparentes, des guides ou des filtres de lumière
An illumination device according to one embodiment of the present invention comprises: a light source (11) that emits an illumination light; a first detection unit (15) that detects an amount of light reflected by a diffraction part from among first illumination light branched from the illumination light; a second detection unit (16) that detects an amount of second illumination light branched from the illumination light; an LD output comparison circuit (171) that detects the presence or absence of an abnormality in the illumination light on the basis of the amount of light detected by the second detection unit (16); a defect detection circuit (173) that detects the presence or absence of a defect in the diffraction part on the basis of the amount of light detected by the first detection unit (15); a stop circuit (177) that outputs a stop signal to the light source (11) to stop the emission of illumination light when an abnormality in the illumination light is detected by the LD output comparison circuit (171) or a defect in the diffraction part is detected by the defect detection circuit (173); and a delay circuit (175) that stops the output of the stop signal by the stop circuit (177) until operation of the LD output comparison circuit (171) and the defect detection circuit (173) becomes stable.
A camera includes a movable cylinder movable relative to a stationary cylinder in an optical axis direction of a lens to function as a shutter, and a drive lever attached to the stationary cylinder to be rotatable about a lever shaft. The movable cylinder includes a shutter blade attached to a shutter base in a manner rotatable between a closing position to cover an exposure window in the shutter base and an opening position to uncover the exposure window, and a coil spring urging the shutter blade toward the closing position. The drive lever includes a drive engageable with a hook in the shutter blade in the movable cylinder. The camera includes a lever stopper that retains, against an urging force from a coil spring, the drive lever at a charge position at which the drive in the drive lever is engageable with the hook in the shutter blade.
G03B 9/10 - Obturateurs à lame ou disque tournant ou pivotant autour de la perpendiculaire à son plan
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
H02K 41/035 - Moteurs à courant continu; Moteurs unipolaires
The present invention enhances the assembly accuracy of an electric motor. An electric motor according to one embodiment has a rotor assembly 14 comprising: a rotor 62 having a rotor shaft 16 at the center thereof; and a code wheel 63 attached to the rotor 62. The electric motor has a stator assembly 21 comprising: a base member 12 having a bearing part 22 that supports the rotor shaft 16; a stator 20 attached to the base member 12; and an encoder board 17 which is attached to the base member 12 and faces the code wheel 63. First through-holes h1a, h1b parallel to the rotor shaft 16 are formed in the rotor assembly 14, and a second through-hole h2 and third through-holes h3a, h3b parallel to the rotor shaft 16 are formed in the stator assembly 21.
H02K 15/02 - Procédés ou appareils spécialement adaptés à la fabrication, l'assemblage, l'entretien ou la réparation des machines dynamo-électriques des corps statoriques ou rotoriques
An illumination device 10 according to one embodiment comprises: a light source 11 that emits illumination light L; a splitting unit 13 that splits the illumination light L into a first illumination light L1 and a second illumination light L2; a diffraction unit 14 that diffracts a portion of the first illumination light L1 and emits the diffracted portion of light to the exterior, and that reflects the other portion of light; a first detection unit 15 that detects a first quantity of light, which is the quantity of light of arrived light L4 that has arrived via the diffraction unit 14; a second detection unit 16 that detects a second quantity of light, which is the quantity of light of the second illumination light L2; and a control unit 17 that determines whether outside light L3 is included in the arrived light L4 on the basis of the first quantity of light detected by the first detection unit 15, and controls the light source 11 on the basis of at least the determination result and the first quantity of light among the first quantity of light, the second quantity of light, and the determination result.
H05B 47/20 - Circuits pour faire fonctionner des sources lumineuses en général, c. à d. où le type de source lumineuse n'est pas important pour la protection
B60Q 1/00 - Agencement des dispositifs de signalisation optique ou d'éclairage, leur montage, leur support ou les circuits à cet effet
B60Q 1/26 - Agencement des dispositifs de signalisation optique ou d'éclairage, leur montage, leur support ou les circuits à cet effet les dispositifs ayant principalement pour objet d'indiquer le contour du véhicule ou de certaines de ses parties, ou pour engendrer des signaux au bénéfice d'autres véhicules
H05B 47/11 - Commande de la source lumineuse en réponse à des paramètres détectés en détectant la luminosité ou la température de couleur de la lumière ambiante
An illumination device 10 according to one embodiment of the present invention comprises: a light source 11 for emitting illumination light L; a branch unit 13 for dividing the illumination light L emitted from the light source 11 into first illumination light L1 and second illumination light L2; a diffraction unit 14 for diffracting some of the first illumination light L1, emitting the diffracted light to the exterior, and reflecting the remaining light; a first detection unit 15 for detecting the quantity of light reflected by the diffraction unit 14 within the first illumination light L1; a second detection unit 16 for detecting the quantity of second illumination light; and a control unit 17 for controlling the light source 11 on the basis of at least the quantity of light detected by the first detection unit 15, among the quantity of light detected by the first detection unit 15 and the quantity of light detected by the second detection unit 16.
H05B 47/20 - Circuits pour faire fonctionner des sources lumineuses en général, c. à d. où le type de source lumineuse n'est pas important pour la protection
F21V 23/00 - Agencement des éléments du circuit électrique dans ou sur les dispositifs d’éclairage
H05B 47/11 - Commande de la source lumineuse en réponse à des paramètres détectés en détectant la luminosité ou la température de couleur de la lumière ambiante
brevets
