Produits et services

Watches; watch straps; presentation boxes for watches.

Abrégé

According to the present invention, a valve module comprises: a valve separating the interior and the exterior of a channel for channeling air fed out from a CPAP device; and a valve control unit for opening the valve when a physical quantity relating to the air flowing in the channel satisfies a prescribed condition, and after the period for which the opening degree of the valve is equal to or greater than a prescribed opening degree has exceeded a prescribed first period, closing the valve at a speed such that the amount of increase of the pressure in the channel per unit time is less than a prescribed threshold.

Classes IPC  ?

• A61M 16/00 - Dispositifs pour agir sur le système respiratoire des patients par un traitement au gaz, p. ex. ventilateursTubes trachéaux
• A61M 16/20 - Valves spécialement adaptées aux dispositifs respiratoires médicaux

Abrégé

A continuous positive airway pressure (CPAP) channel joint (7) according to one aspect of the present disclosure is provided between a first channel (3a) through which flows a CPAP fluid supplied from a fluid supply unit, and a second channel (3b) connected to a mask (6) fitted to a patient. The channel joint comprises: a first relay channel (31) through which flows the fluid that has passed through the first channel; a second relay channel (32) which extends so as to branch from the first relay channel and is connected to the second channel; and a third relay channel (33) which extends so as to further branch from the first relay channel via a branched section (34) of the first relay channel and the second relay channel, and which discharges a portion of the fluid that has passed through the first relay channel to the outside. A fluid discharge port (35) is formed in the third relay channel, and a valve (4) for adjusting the discharge of the fluid flowing through the third relay channel to the outside is fitted to the fluid discharge port. The fluid discharge port opens along a flow direction of the fluid flowing through the third relay channel.

Classes IPC  ?

• A61M 16/00 - Dispositifs pour agir sur le système respiratoire des patients par un traitement au gaz, p. ex. ventilateursTubes trachéaux
• A61M 16/08 - SouffletsTubes de connection
• A61M 16/20 - Valves spécialement adaptées aux dispositifs respiratoires médicaux

Abrégé

The governor according to an embodiment of the present disclosure comprises: a rotary shaft part (61) that rotates about a rotary shaft (C2) on the basis of motive power transmitted from the exterior, and rotates at a rotation speed corresponding to the motive power; an impeller (62) capable of rotating about the rotary axis together with the rotary shaft, the impeller generating a rotation resistance corresponding to the rotation speed; and a rotation control member (210) for switching between rotation and stoppage of the impeller. The rotation control member is provided with: a stopper member (300); and an operation member (310) for moving the stopper member between a rotation stop position at which the stopper member is brought into contact with the impeller and the rotation of the impeller is stopped, and a rotation allowing position (P2) at which the stopper member is set away from the impeller and the impeller is allowed to rotate. The operation member is configured so as to allow an intermittent operation in which when the stopper member is positioned at the rotation stop position, the contact made by the stopper member with the impeller is temporarily released and the impeller is made to rotate by a prescribed rotation angle.

Classes IPC  ?

• A61M 5/145 - Perfusion sous pression, p. ex. utilisant des pompes utilisant des réservoirs sous pression, p. ex. au moyen de pistons
• F04B 9/00 - "Machines" ou pompes à piston caractérisées par les moyens entraînants ou entraînés liés à leurs organes de travail
• F04B 9/02 - "Machines" ou pompes à piston caractérisées par les moyens entraînants ou entraînés liés à leurs organes de travail les moyens étant mécaniques

Abrégé

The governor (63) according to an embodiment of the present disclosure comprises: a rotary shaft (61) that rotates about a rotary axis (C2) on the basis of motive power transmitted from the outside and that rotates at a rotation speed corresponding to the motive power; an impeller (62) that rotates about the rotary axis together with the rotary shaft; and a braking member (200) disposed so as to move towards and away from the impeller. The impeller generates a rotation resistance corresponding to the rotation speed, and becomes displaced towards the braking member side (BK side) as the rotation speed increases. The braking member is provided with a braking plate (260) against which the impeller slides when the impeller becomes displaced.

Classes IPC  ?

• A61M 5/145 - Perfusion sous pression, p. ex. utilisant des pompes utilisant des réservoirs sous pression, p. ex. au moyen de pistons
• F04B 9/00 - "Machines" ou pompes à piston caractérisées par les moyens entraînants ou entraînés liés à leurs organes de travail
• F04B 9/02 - "Machines" ou pompes à piston caractérisées par les moyens entraînants ou entraînés liés à leurs organes de travail les moyens étant mécaniques

Abrégé

In the present invention, a reducer (1) comprises: an input shaft (10) that rotates about a rotational axis (O1); an internally toothed gear (20) that is disposed about an eccentric axis (O2), that operates in association with rotation of the input shaft (10), and that has a plurality of internal teeth (21) and a guiding member (30) protruding in a first direction of the axial direction; an externally toothed gear (40) that is disposed in a second direction of the axial direction in relation to the internally toothed gear (20), that is capable of rotating about the rotational axis (O1), and that has a plurality of external teeth (41); an output shaft (50) that rotates about the rotational axis (O1) in association with rotation of the externally toothed gear (40); and a lower case (65) disposed in the first direction of the axial direction in relation to the internally toothed gear (20). Formed in the lower case (65) is an accommodating recess (67) that restrains the rotation of the internally toothed gear (20) and that receives the guiding member (30) so as to allow the internally toothed gear (20) to eccentrically swing around the rotational axis (O1).

Classes IPC  ?

• F16H 1/32 - Transmissions à engrenages pour transmettre un mouvement rotatif avec engrenages à mouvement orbital dans lesquels l'axe central de la transmission est situé à l'intérieur de la périphérie d'un engrenage orbital

Abrégé

A decelerator (1) is provided with: an outer gear (6) which is disposed centered on a rotation axis (O1) and which has a plurality of outer teeth (5) on the outer circumference; and an inner gear (4) which comprises a main body (4a) that is centered on an eccentric axis (O2) offset from the rotation axis (O1), and a plurality of inner teeth (3) that mesh with the outer teeth (5) and that are arranged at intervals in the circumferential direction about the eccentric axis (O2), and which rock so as to cause rotation about the rotation axis (O1) with respect to the outer gear (6). The inner teeth (3) have balls (37) which are rotatably supported on the main body (4a). In a state in which the balls (37) and the outer teeth (5) are in contact with one another, the frictional torque between the balls (37) and the main body (4a) differs from the frictional torque between the balls (37) and the outer teeth (5).

Classes IPC  ?

• F16H 1/32 - Transmissions à engrenages pour transmettre un mouvement rotatif avec engrenages à mouvement orbital dans lesquels l'axe central de la transmission est situé à l'intérieur de la périphérie d'un engrenage orbital

Abrégé

To provide a blade drive device that may prevent malfunction of blades. A blade drive device includes a base plate having an opening to be opened and closed by a blade on an optical axis, and a flexible substrate having joint portions to which conductor wires of a first actuator and a second actuator that drive the blades are joined, the flexible substrate being provided between the base plate and the blades on one side of the base plate in an axis direction of the optical axis. The base plate is provided with a substrate housing part in which at least a part of the flexible substrate is housed and to which a covering material for covering the joint portions is applied. The substrate housing part is provided with wall surface extending from the other side toward the one side in the axis direction of the optical axis. The wall surface is provided with corner portions extending along a direction crossing the axis direction of the optical axis. The corner portions are provided between the blades and the flexible substrate in the axis direction of the optical axis.

Classes IPC  ?

• H04N 5/225 - Caméras de télévision
• G03B 9/02 - Diaphragmes
• G03B 9/14 - Deux organes séparés se déplaçant dans des directions opposées

Abrégé

To provide a blade drive device capable of suppressing operation failures due to the leakage flux. The blade drive device 1 attached to a camera module including a lens and a lens drive device 60 having plural permanent magnets 61 arranged with gaps around an optical axis P of the lens in an annular manner so as to overlap the camera module in an axial direction of the optical axis P, which includes a lower plate 2 having an opening 4 formed around the optical axis P, blades 20 regulating the opening 4 and respective actuators 10A, 10B arranged in the lower plate 2 and driving the blades 20. Each of respective actuators 10A, 10B is arranged in a position corresponding to a gap between a pair of adjacent permanent magnets 61 seen from the axial direction.

Classes IPC  ?

• G03B 9/00 - Obturateurs de poseDiaphragmes
• G03B 13/34 - Mise au point assistée
• G03B 9/18 - Obturateurs à lame ou disque tournant ou pivotant autour de la perpendiculaire à son plan de plus de deux organes

Abrégé

A diaphragm device of the present invention includes: a base plate having an aperture portion; a first blade being placed on a plane of the base plate and supported by the base plate to be able to open and close the aperture portion; a second blade being placed on the same plane of the base plate as the first blade, and supported by the base plate to be able to open and close the aperture portion; and a drive ring being formed so as to surround the perimeter of the aperture portion, the driving ring being configured to drive the first blade and the second blade to open and close, wherein the first blade and the second blade perform mutually different actions based on an operation of the drive ring.

Classes IPC  ?

• G03B 9/06 - Plusieurs lames montées sur pivot et coopérant, p. ex. du type à iris

Abrégé

A focal-plane shutter includes: a mechanical portion including: a board including an opening; and a leading blade and a trailing blade capable of opening and closing the opening; and a leading blade actuator and a trailing blade actuator respectively driving the leading blade and the trailing blade, and respectively including a leading blade coil and a trailing blade coil, wherein a current value flowing through at least one of the leading blade coil and the trailing blade coil is adjusted such that one of variations in a leading blade run-up period and a trailing blade run-up period depending on a temperature change corresponds to the other one.

Classes IPC  ?

• G03B 9/40 - Plaque double

Abrégé

An imaging device includes: an image pickup element; a focal plane shutter including: a board including an opening exposing the image pickup element; a leading shutter and a trailing shutter movable between a closed position to close the opening and an opened position to open the opening; and a leading shutter actuator and a trailing shutter actuator respectively driving the leading shutter and the trailing shutter, a drive control portion that drives the leading shutter actuator and the trailing shutter actuator; and a control portion that controls the image pickup element.

Classes IPC  ?

• H04N 5/335 - Transformation d'informations lumineuses ou analogues en informations électriques utilisant des capteurs d'images à l'état solide [capteurs SSIS] 
• H04N 5/235 - Circuits pour la compensation des variations de la luminance de l'objet
• G03B 9/36 - Plaque rigide glissante
• H04N 5/238 - Circuits pour la compensation des variations de la luminance de l'objet en agissant sur la partie optique de la caméra
• H04N 5/376 - Circuits d'adressage

Abrégé

A focal plane shutter includes: a board including an opening; a shutter opening and closing the opening; a drive source driving the shutter; a drive lever driven by the drive source; a drive arm connected to the drive lever and driving the shutter; a restriction portion defining a stop position of the drive lever; and a buffering member elastically deformable, wherein, when the drive lever drives, abuts the restriction portion, and stops, at least one of the drive arm and the shutter temporarily abuts the buffering member, is spaced from the buffering member, and stops.

Classes IPC  ?

• G03B 9/08 - Obturateurs
• G03B 9/40 - Plaque double

Abrégé

A focal plane shutter includes: a board including an opening; a leading shutter and a trailing shutter opening and closing the opening; first and second biasing members respectively biasing the leading shutter and the trailing shutter to move away from the opening; a first actuator causing the leading shutter to move from a position to close the opening to a position to recede from the opening while the leading shutter is assisted by a biasing force of the first biasing member in an exposure operation; and a second actuator causing the trailing shutter to move from a position to recede from the opening to a position to close the opening against a biasing force of the second biasing member in the exposure operation, wherein drive torque of the first actuator is smaller than that of the second actuator.

Classes IPC  ?

• H04N 5/235 - Circuits pour la compensation des variations de la luminance de l'objet
• G03B 9/10 - Obturateurs à lame ou disque tournant ou pivotant autour de la perpendiculaire à son plan
• G03B 9/14 - Deux organes séparés se déplaçant dans des directions opposées
• G03B 9/36 - Plaque rigide glissante
• H04N 5/238 - Circuits pour la compensation des variations de la luminance de l'objet en agissant sur la partie optique de la caméra

Abrégé

A focal plane shutter includes: a board including an opening; a leading blade and a trailing blade opening and closing the opening; a trailing blade actuator driving the trailing blade; a drive member driving the trailing blade by receiving driving force of the trailing blade actuator; and a buffering member abutting with the drive member in a state where the trailing blade recedes away from the opening, wherein the trailing blade actuator causes the drive member to move away from the buffering member from an abutting state therewith and to abut therewith again in a charging operation, and then starts an exposure operation.

Classes IPC  ?

• G03B 9/40 - Plaque double
• G03B 9/36 - Plaque rigide glissante
• G03B 9/42 - Plaque double à fente réglablePlaque double avec mécanisme commandant le mouvement relatif des plaques pour former la fente

Abrégé

An image pickup device includes: a focal plane shutter including: a board including an opening; a leading shutter and a trailing shutter moving to open and close the opening; a leading-shutter actuator and a trailing-shutter actuator respectively causing the leading shutter and the trailing shutter to move; a leading-shutter sensor detecting that the leading shutter passes through a first position; and a trailing-shutter sensor detecting that the trailing shutter passes through a second position, an image pickup element that light enters through the opening; and a drive control portion.

Classes IPC  ?

• H04N 5/238 - Circuits pour la compensation des variations de la luminance de l'objet en agissant sur la partie optique de la caméra
• H04N 5/235 - Circuits pour la compensation des variations de la luminance de l'objet
• H04N 5/335 - Transformation d'informations lumineuses ou analogues en informations électriques utilisant des capteurs d'images à l'état solide [capteurs SSIS] 
• G03B 15/03 - Combinaisons d'appareils photographiques avec appareils d'éclairageFlash
• G03B 9/70 - Obturateurs de poseDiaphragmes avec contacts de synchronisation de l'éclair
• G03B 9/42 - Plaque double à fente réglablePlaque double avec mécanisme commandant le mouvement relatif des plaques pour former la fente

Produits et services

Clocks and parts thereof

Produits et services

Clocks and parts thereof

Abrégé

A focal-plane shutter includes: a board including an opening; a leading blade and a trailing blade; a trailing blade lever; a first lever; a second lever; a self-holding type solenoid; a leading blade electromagnet and a trailing blade electromagnet; and a set lever.

Classes IPC  ?

• G03B 9/40 - Plaque double

Abrégé

A blade driving device includes: a board including an opening; a blade movable between a position receding from the opening and a position overlapping at least a part of the opening; and a buffering member having a loop shape, having an elasticity, abutting the blade at an end of a movable range of the blade, and being deformable such that the loop shape is warped when abutting against the blade.

Classes IPC  ?

• G03B 9/08 - Obturateurs

Abrégé

A blade driving device includes: a board including an optical path opening; first and second blades moving toward and away from the optical path opening; first and second transmitting portions driving the first and second blades; and first and second drive sources respectively driving the first and second transmitting portions, wherein the first and second transmitting portions respectively include first and second drive pins, and the first blade includes an engagement slot engaging one of the first and second drive pins and is attached to the first and the second transmitting portions to be rotatable about the other of the first and second drive pins.

Classes IPC  ?

• G03B 9/20 - Obturateurs à lame ou disque tournant ou pivotant autour de la perpendiculaire à son plan de plus de deux organes chacun se déplaçant dans une direction propre, pour ouvrir d'abord, pour refermer ensuite

Abrégé

A drive mechanism includes: an actuator including a rotor magnetized; a magnetic body, a magnetically attractive force being generated between the magnetic body and the rotor; and a sandwiched member sandwiched between the rotor and the magnetic body. At least one of the magnetic body and the sandwiched member is coupled to the rotor, and the magnetic body and the sandwiched member slidably contact each other.

Classes IPC  ?

• G03B 9/02 - Diaphragmes

Abrégé

A blade drive device includes: a blade; a drive source that drives the blade; and a chassis that has an opening opened and closed by a driving of the blade, and that houses the blade and the drive source. The drive source includes: a rotor that is rotatably supported; and a stator around which a coil for excitation is wound and which applies a rotational force to the rotor. The stator is formed along an inner side surface of the chassis and has a rectangular shape.

Classes IPC  ?

• G03B 9/00 - Obturateurs de poseDiaphragmes

Abrégé

A blade drive device includes: a blade; a drive source that drives the blade; and a chassis that has an opening opened and closed by the blade and that houses the blade and the drive source. The drive source includes: a rotor that is rotatably supported; a stator around which a coil for excitation is wound and which applies a rotational force to the rotor. The stator is arranged to surround a periphery of the opening and has a rectangular shape.

Classes IPC  ?

• G03B 9/08 - Obturateurs

Abrégé

A blade drive device includes: a board that has an opening; a blade that opens and closes the opening; and a drive source that drives the blade. The drive source includes a rotor rotatably supported and a stator for applying a rotational force to the rotor. The stator, around which a coil for excitation is wound, has a fitting hole fitted with a projective portion formed on the board and has a rectangular shape.

Classes IPC  ?

• G03B 9/08 - Obturateurs

Abrégé

A shutter for an optical apparatus has multiple sectors and an operation member. Each of the multiple sectors has a cam opening for engagement and is pivotally provided to open and close a shutter opening, the operation member moves each of said multiple sectors in engagement with the cam opening, and the cam opening of at least one sector that is one of the multiple sectors is formed to change a moving direction of said at least one sector, when the operation member moves said at least one sector to a position to close the shutter opening.

Classes IPC  ?

• G03B 9/00 - Obturateurs de poseDiaphragmes
• G03B 9/04 - Diaphragmes à une seule lame mobile, avec plusieurs ouvertures de grandeur étalonnée, p. ex. lame glissante ou lame pivotante
• G03B 9/10 - Obturateurs à lame ou disque tournant ou pivotant autour de la perpendiculaire à son plan