Canon Kabushiki Kaisha

Fujitsu Corporation

Fujitsu Component Limited

Omron Corporation

Koji Ishikawa

Hiroki Ota

Shuichi Matsuzawa

Mitsuru Kobayashi

Akira Tamura

Hideo Miyazawa

Koki Sato

Fumio Takahashi

Yasushi Masuda

Norihiro Tajima

Yasuyuki Miki

Takahiro Kondou

Shuichi Idera

Hiroshi Tajiri

Kanae Nakamori

Chiharu Sasaoka

The electronic device can be used with an accessory module that is a second device attached to a device main body that is a first device. The accessory module includes a locking member that is held so as to be able to be turned. The locking member includes a ring-shaped portion that has a plurality of claw portions and an operation portion for performing a turning operation. The device main bodyincludes a plurality of claw portions corresponding to the plurality of claw portions of the locking member. The claw portions and the claw portions engage with each other in a state in which the accessory module is attached to the device main body by the turning operation of the operation portion, and the claw portions and the claw portions are not engaged in a state in which the accessory module can be removed from the device main body.

Electronic device

The electronic device can be used with a power source module attached to a device main body. The device main body and the power source module are electrically connected to each other by the respective connector portions. The device main body includes a connection terminal portion with a concave shape, and the power source module has a connection terminal portion with a convex shape that is fit to the connection terminal portion of the device main body. A power source terminal group is provided in a first surface, and a ground terminal group and a communication terminal group for communication with the device main body are provided in a second surface on a side opposite to the first surface, from among connection surfaces of the connection terminal portion. The ground terminal group is arranged at a position closer to the power source terminal group than to the communication terminal group.

The electronic device can be used with an accessory module that is a second device attached to a device main body that is a first device. The accessory module includes a locking member that is held so as to be able to be turned. The locking member includes a ring-shaped portion that has a plurality of claw portions and an operation portion for performing a turning operation. The device main body 1 includes a plurality of claw portions corresponding to the plurality of claw portions of the locking member. The claw portions and the claw portions engage with each other in a state in which the accessory module is attached to the device main body by the turning operation of the operation portion, and the claw portions and the claw portions are not engaged in a state in which the accessory module can be removed from the device main body.

A wiring board and an electronic device which suppress variation in a leading direction of lead wire after soldering and variation in a tip position of the lead wire and keep a height of a soldered lead wire low while suppressing variation in the height. A wiring board is soldered with lead wire. A surface of the wiring board is formed with a land part by exposing a conductor. The land part is formed with a groove part, which is a region not including the conductor, for positioning of the lead wire along a leading direction. The lead wire mounted to the groove part is soldered to the land part in such a manner as to cover the groove part.

Wiring board soldered with lead wire and electronic device comprising wiring board

A print circuit board includes a first layer on which a land is formed, a second layer on which an analog signal pattern and a first ground pattern are wired, a third layer on which a digital signal pattern and a second ground pattern are wired, and a fourth layer on which a third ground pattern is wired. The digital signal pattern is vertically sandwiched between the first ground pattern and the third ground pattern. The analog signal pattern and digital signal pattern are arranged without overlapping each other on the projection plane. The analog signal pattern and second ground pattern are arranged so as to overlap each other.

Print circuit board and electronic device using the same

An electronic apparatus includes a base member, a switch, an operation member, a movable member, and a pressing member, wherein the pressing member has a pressing portion configured to press the switch and a sliding portion which slides on the movable member being formed on the pressing member, wherein in a case where the operation member is linearly operated in a first or second direction, the pressing member moves in a third direction orthogonal to the first and second directions by sliding of the sliding portion of the pressing member on the movable member, and the pressing portion presses the switch.

Electronic apparatus

A connector includes: a housing; an insulating plate disposed within the housing; a first conductive film and a second conductive film which are disposed on a surface of the insulating plate to be insulated and spaced apart from each other; a capacitor embedded in the insulating plate; and a first via and a second via formed in the insulating plate to couple the first conductive film to the second conductive film by an alternating current through the capacitor.

Connector and manufacturing method thereof

If a movable unit connected to a main body and is rotatable around a first axis as a rotation center with respect to the main body in which a magnetic field generating member is provided is rotated around the first axis with respect to the main body, a magnetic field detection sensor arranged near the first axis rotates and a direction of a magnetic field that can be detected by the magnetic field detection sensor changes.

Electronic device having a main body and a moveable unit connected to the main body

A printed wiring board has a first switch contact pattern, a second switch contact pattern, and a cutting portion that cuts a plating bar formed thereon. A metal dome is arranged to be in contact with the first switch contact pattern and allows the first switch contact pattern and the second switch contact pattern to be conductive by being deformed. A first sheet attached to the printed wiring board via an adhesive has a first opening portion formed in a region where the metal dome is arranged and a second opening portion formed in the region where a cutting portion is formed. A second sheet is attached to the first sheet via the adhesive to cover the first opening portion and the second opening portion.

Switch unit and electronic device including switch unit

An imaging apparatus includes a photoelectric conversion element package, a chassis member arranged at a position opposite a rear surface of the photoelectric conversion element package, a wiring member electrically connected to the photoelectric conversion element package. The wiring member has an opening that exposes the rear surface of the photoelectric conversion element package. The wiring member is arranged between the rear surface of the photoelectric conversion element package and the chassis member. The imaging apparatus further includes a heat conduction member configured to contact the rear surface of the photoelectric conversion element package, exposed by the opening, and the chassis member.

Imaging apparatus

An electronic apparatus includes an outer cover member, an internal structure member, first and second external connection connectors, and first and second printed circuit boards. The first printed circuit board has a first surface on which the first external connector is mounted thereon, a signal pattern of the first external connector is formed on the first surface, and a second surface. The second printed circuit board has a first surface on which the second external connector is mounted thereon, a signal pattern of the second external connector is formed on the first surface, and a second surface. Ground patterns are formed on the second surfaces of the printed circuit boards. The first and second external connectors overlap and are arranged in a space surrounded by the outer cover member and the internal structure member so that the second surfaces of the first and second printed circuit boards face each other.

An inserting connector includes a plurality of plug electrodes where plug connecting terminals are provided at first ends of the plug electrodes and plug terminals are provided at second ends of the plug electrodes, the plug connecting terminals being configured to be connected to a board, the plug terminals being configured to be connected to jack terminals; wherein the plug connecting terminals extend in a direction perpendicular to a surface of the board; the plug terminals extend in a movable direction where the plug terminals are attached to or detached from the jack terminals; the plug electrodes are bent at an angle &#x3b1; in longitudinal directions of the plug electrodes, the angle &#x3b1; being greater than 0 degrees and less than 90 degrees.

Inserting connector, connector unit, and backplane

A photoelectric conversion element unit for use in an imaging apparatus including a photoelectric conversion element package containing a photoelectric conversion element, a wiring substrate where the photoelectric conversion element package is mounted on the first surface and an electronic component related to the photoelectric conversion element is mounted on a rear side of the first surface, and a support board attached to an attachment point in the imaging apparatus where the photoelectric conversion element package is fixed, wherein an opening smaller than an external form of the photoelectric conversion element package is formed in the support board, and the electronic component mounted on the wiring substrate is provided within the opening.

Growing community of inventors

Kawasaki, Japan

Koji Ishikawa