Fujitsu Corporation

Hidekatsu Kobayashi

Tatsuhito Araki

Wataru Murata

Hiroaki Matsuda

Takashi Suzuki

Manabu Hongo

Hiroshi Kubo

Masashi Tomura

Hiroaki Sakashita

Hidehiko Hizuka

Satoshi Sudo

Yoshifumi Tsukamoto

Daizo Funaya

Ryo Hattori

Masamichi Watanabe

Yoshiaki Kato

Yoshifumi Kajiwara

Takeshi Komuro

Kouki Murakami

Shingo Yamaguchi

Kohei Choraku

Takao Shinoda

Nariyasu Hayakawa

Shoh Tsuchiya

Kazuya Odagiri

A water-resistant cover placed on an electronic device in an attachable/removable manner, and for the water-resistant cover and the circumference of a water-resistant area of the electronic device, a sealing member is provided on the whole circumference in the circumference direction of the water-resistant area on one side, and a contact plane facing the sealing member is formed on the same plane on another side, and the water-resistant cover slides and put on the electronic device in the state in which the sealing member contacts the contact plane and pressed.

Water-resistant cover and electronic device

There is provided a device housing for a mobile terminal device that includes a metallic plate, an external wall formed of resin and disposed at outer peripheral edges of the metallic plate, an electronic component holder formed of the resin at the nearly same time when the external wall is formed. Furthermore, the electronic component holder disposed on an inner area of the metallic plate surrounded by the external wall the metallic plate and disposed apart from the external wall.

Device housing, mobile terminal device, and method therefor

To provide a mobile terminal device that can eliminate influence of static electricity upon signal lines of a signal-line flexible board that is placed through a connecting unit that connects two casings to be able to overlie one another. In the mobile terminal device, one of the casings and the other casing are connected through a connecting unit to be able to overlie one another, and a signal-line flexible board that connects circuit boards housed in one of the casings and the other casing, respectively, is placed through the connecting unit. The mobile terminal device includes a pair of frame-grounded flexible boards that are formed wider than the signal-line flexible board to have a conductor pattern frame grounded, and sandwich both outer surfaces of the signal-line flexible board therebetween.

Mobile terminal device

An illumination unit including: a light source; a light guide-diffuser that guides and diffuses source light from the light source; a selective translucent unit that reflects external light or reduces the transmission of external light, while also transmitting light guided from the light guide-diffuser; and a presentation surface that presents the source light that has been guided from the light guide-diffuser and transmitted through the selective translucent unit.

Illumination device including light source, light diffuser and light shield, and manufacturing method thereof

The mobile terminal apparatus of the present invention includes a housing having an opening section in which an accommodated object is fitted; a lid covering the opening section, the lid having a protrusion which surrounds the opening section and shields the accommodated object from water, on a surface facing the accommodated object; and a cover covering the lid, the cover being attached to the housing to press the lid onto the housing. When the cover is attached to the housing, the protrusion of the lid surrounds the opening section and is pressed onto the housing by the cover, so that the accommodated object can be reliably shielded from water.

Water-shielding type mobile terminal apparatus

An electronic device includes an outer case having a sound hole, an acoustic unit included in the outer case in a position corresponding to a position of the sound hole, a sheet member provided between the acoustic unit and the outer case in a position corresponding to the position of the sound hole, and placed over the acoustic unit to cover an outside of an outer edge of the acoustic unit, a mounting portion circumferentially provided on an outer peripheral portion of the sheet member and mounted to the outer case, and an extension portion that extends the mounting portion toward an inner periphery thereof on a side of the sheet member facing the acoustic unit and to which the acoustic unit is mounted.

Electronic device including a waterproof sheet member

A terminal is formed by plating a terminal substrate in which a first material capable of being plated and a second material incapable of being plated are two-color molded. For example, by two-color molding an ABD resin and a PC resin to form a terminal substrate and plating the terminal substrate, a terminal having a conductive part corresponding to the ABS resin and a nonconductive part corresponding to the PC resin is obtained.

Terminal and mobile terminal apparatus

A mobile unit with fingerprint sensor, includes a fingerprint sensor; a circuit board on which a plurality of circuit components are mounted, one of the circuit components processes an output signal output from the fingerprint sensor; a key case on which a plurality of key switches, used as operation keys of the mobile unit, are arranged, the key case being fixed to the circuit board; and a sensor-specific board that is provided separately from the circuit board and includes the fingerprint sensor thereon, and that is detachably attached to the key case and the fingerprint sensor is arranged adjacent to the operation keys.

Mobile unit with fingerprint sensor and attachment structure

An adapter in which a portable telephone having a socket including terminals connected to electric terminals therein is receivable includes an adapter body having a concave portion in which the portable telephone is receivable, a connector provided in the adapter body so as to be exposed to the concave portion, the connector having terminals connected to predetermined electric units including at least an antenna, the connector being connectable the socket of the portable telephone, and a clamping mechanism for clamping the portable telephone received in the concave portion of the adapter body in a state where the connector is connected to the socket of the portable telephone so that the terminals of the connector are in contact with the terminals of the socket of the portable telephone.

Adapter for portable telephone usable as mobile telephone in vehicle

A telephone including a case; an operation part, located at a front of the case, having a light transmission property and a plurality of key tops arranged on a front surface thereof; a circuit substrate, provided inside the case and having a sheet-luminescent-member driving circuit; and a sheet luminescent member, provided at a rear of the operation part, between the circuit substrate and the case. Light emitted by the sheet luminescent member fully illuminates each key top from the rear surface thereof.

Telephone having an internally lit display

A built-in antenna mounting structure for portable radio equipment, including a shield chassis formed of molded resin, whose surface except an antenna mounting surface is treated with a conductive material, a printed wiring board mounted on the shield chassis and having a transmitting/receiving circuit, and a built-in antenna formed from a metal plate and mounted on the antenna mounting surface of the shield chassis. The built-in antenna has a platelike antenna element and an elastic short-circuit plate for short-circuiting the antenna element to the shield chassis. The shield chassis is held at an edge portion thereof between the short-circuit plate and the antenna element, thereby mounting the built-in antenna on the shield chassis.

Growing community of inventors

Kawasaki, Japan

Hidekatsu Kobayashi