Panasonic Corporation

Panasonic Intellectual Property Management Co., Ltd.

Masato Tobinaga

Hirotsugu Fusayasu

Masafumi Kumoi

Shinkuro Fujino

Ryuichi Nagaoka

Atsushi Inoue

Shouichi Mimura

Yoshio Nishizawa

Masaru Furujiku

Ryo Matsubara

Ryusuke Teramoto

Yasuhiro Wada

Kei Ichikawa

Hiroshi Kunimoto

Akihiro Aoyama

Toshiyuki Nakaie

Shigehito Morita

Ryuya Yamamoto

Masahiro Hosoda

Takahiro Mukai

An electronic device is an electronic device on which an option replaceable by a user is mounted. The electronic device includes a main board and a flexible printed circuit board connected to the main board. The flexible printed circuit board has a coupling connector connected to an option board on which the option is mounted.

Electronic device

An electronic apparatus includes a housing having conductivity, an electronic component includes an outer shell having conductivity, and an electrically conductive elastic member. The electrically conductive elastic member has conductivity and elasticity and is disposed between the outer shell of the electronic component and a predetermined inner surface of the housing. A pair of ribs stand on the predetermined inner surface. The electrically conductive elastic member is disposed between the pair of the ribs. The ribs have facing side surfaces facing each other, each of the facing side surfaces has an inclined surface in such a way that each of the facing side surfaces and the predetermined inner surface is in continuous contact with a corresponding part of an outer surface of the electrically conductive elastic member that is compressed, each of the facing side surfaces and the predetermined inner surface facing the corresponding part of the outer surface.

Electronic apparatus

Provided is an electronic device to which measures for reducing influence by electro-static discharge are applied. A tablet of the present disclosure includes a display module, a first metal frame that holds the display module, a second metal frame disposed on a surface opposite to a surface of the first metal frame where the display module is held, and a printed circuit board having a ground electrically connected to the first metal frame, mounting an electronic circuit, and disposed on a surface opposite to a surface of the second metal frame where the first metal frame is disposed. An electro-static current diverges to the first metal frame and the second metal frame.

An image pickup apparatus includes a metal body, a metallic lens barrel provided movably in an optical axis direction of an imaging optical system, and a metallic exterior casing having an opening that exposes the lens barrel from inside to outside the image pickup apparatus. The metal body includes a cut-and-raised portion formed by cutting and raising a part of the metal body, and the cut-and-raised portion is electrically connected with the exterior casing or inductively coupled with the exterior casing. The cut-and-raised portion is formed to electrically discharge the lens barrel charged with static electricity via a discharge path including the cut-and-raised portion. A static electrical current generated in the lens barrel flows to ground via the discharge path including the exterior casing, the cut-and-raised portion and the metal body, without flowing via any electric substrate, to discharge a charged lens barrel.

Image pickup apparatus effective for reducing false operation due to static electricity

An imaging device includes: an imaging sensor; a main circuit substrateincludes a first ground conductor; an imaging sensor cablethat includes a second ground conductor, has the imaging sensormounted thereon, and is connected to the main circuit substrate; a metal platethat is disposed between the main circuit substrateand an area of the imaging sensor cablewhere the imaging sensoris mounted thereon, and that is electrically connected to the second ground conductor; and a ground connection conductorthat electrically connects between the first ground conductor and the metal plate. The ground connection conductoris disposed in an area where the imaging sensorand the imaging sensor cableoverlap each other or in an area where the imaging sensorand the main circuit substrateoverlap each other.

Imaging device

An imaging device includes: an imaging sensorconfigured to capture an optical image of an object and generate image data; a main circuit substrateconfigured to perform signal processing of the image data generated by the imaging sensor; a mounting componentconfigured to mount the imaging sensor; a metal platedisposed between the mounting componentand the main circuit substrate; and an electrically-conductive sectionconfigured to electrically connect between a ground conductor of the main circuit substrateand the metal plate. The electrically-conductive sectionis positioned in an area where the metal plateand the imaging sensoroverlap each other in the case of a back surface of the metal platebeing viewed in a direction orthogonal thereto.

An imaging device of the present invention, which is an imaging device for shooting images or video of a photographic subject, includes: an imaging element for taking an optical image of the photographic subject and generating image data therefrom; a main circuit board that is for conducting signal processing on the image data generated by the imaging element and that includes a main circuit board ground ('GND') having a ground potential; an imaging element flexible cable that is connected to the main circuit board and on which the imaging element is mounted; a mount for fixing the imaging element and that includes a metallic component; and a metal plate that is connected to the mount and is disposed between the imaging element and the main circuit board. Wherein, the mount and the main circuit board GND are electrically connected.

Imaging device having reduced electromagnetic wave interference

An imaging device of the present invention includes: an imaging element for taking an optical image of a photographic subject and generating image data therefrom; a main circuit board for conducting signal processing on the image data, an imaging element flexible cable on which the imaging element is mounted and that has a ground potential; a shutter that opens and closes timed on the shooting of images or video of the photographic subject; a shutter flexible cable that transfers a control signal for controlling the shutter and that has a ground potential; a mount for fixing the imaging element and that includes a metallic component; and a metal plate that is connected to the mount and is disposed between the imaging element and the main circuit board. Therein, the ground potential of the imaging element and the shutter flexible cable are connected.

An imaging deviceincludes: an imaging elementa main circuit substratea mounting componentmounting the imaging elementa metal platedisposed between the mounting componentand the main circuit substratea mountsupporting the metal plateby connection sectionsbeing fixed at at least three fixing points; elastic componentsurging the connection sectionsat each fixing point of the mountand an electrically-conductive componentelectrically connecting between a ground conductor of the main circuit substrateand the metal plateThe electrically-conductive componentis disposed such that a connection point with the metal plateis positioned in a area formed by the at least three fixing points being sequentially connected in the case of a back surface of the metal platebeing viewed in a direction orthogonal thereto.

Provided is a digital camera including: a camera body () that includes a body mount to which a lens unit, which forms an optical image of a subject, can be attached; an image sensor () that is disposed in a body chassis () of the camera body () to convert the optical image of the subject into image data; a main circuit board () to which an image sensor () is electrically connected; and an electronic viewfinder () that includes a monitor on which a through image captured by the image sensor () is displayed, wherein a conductive shielding member () is disposed in the body chassis () in order to electromagnetically shield a region between a space in which the image sensor () and the main circuit board () are disposed from a space in which the electronic viewfinder () is disposed.

Digital camera

A circuit board is arranged on an end face of a lens barrel on a lens mount side and installed with an electronic circuit device, a plurality of connection terminals which are arranged in an electrically insulating state in the lens mount and serve to connect the electronic circuit device on the circuit board with an electronic circuit device inside a camera body, and a wiring member is for connecting the plurality of connection terminals with the circuit board, where the wiring member is provided with a ground connection section which is connected to a ground pattern of the circuit board and also electrically connected to a connection terminal that is to be a ground terminal among the plurality of connection terminals, and an extended wiring pattern is for electrically grounding the ground connection section on a metal portion of the lens mount.

Digital camera and interchangeable lens unit

An imaging device of the present invention, which is an imaging device for shooting images or video of a photographic subject, includes: an imaging element for taking an optical image of the photographic subject and generating image data therefrom; a main circuit board for conducting signal processing on the image data generated by the imaging element; an imaging element flexible cable that is connected to the main circuit board and on which the imaging element is mounted; a mount for fixing the imaging element and that includes a metallic component; a metal plate disposed between the imaging element and the main circuit board. The imaging element flexible cable includes an imaging element flexible cable GND which has a ground potential, and the imaging element flexible cable GND is connected to the metal plate.

A plasma display device capable of reducing an electromagnetic interference wave due to a driving current flowing in a plasma display panel is provided. The plasma display device includes a plasma display panel having electrodes that are parallel to each other, a driver circuit board for applying a voltage to the electrodes, a chassis conductor holding the plasma display panel and to which a ground of the driver circuit board is connected, and a first additional conductor plate provided to the chassis conductor via an insulating layer and to which grounds of at least one circuit board in circuit boards other than the driver circuit board are attached.

Plasma display device

Each of a pair of signal terminals (Tand T) includes a signal terminal link portion (u) that links a first signal terminal end portion (u) and a second signal terminal end portion (u). A ground terminal (T) includes a ground terminal link portion (t) that links a first ground terminal end portion (t) and a second ground terminal end portion (t). The ground terminal link portion (t) is wired between the signal terminal link portion (u) and a mounting surface (A) from the opposite side of the mounting surface (A) relative to the signal terminal link portion (u).

Growing community of inventors

Hyogo, Japan

Masato Tobinaga