Fujitsu Corporation

Seiichiro Sato

Katsuki Matsunaga

Takashi Inoue

Takashi Shirakami

Katsumi Kanasaki

Tomoyuki Hongoh

Kazuhiro Iino

Kenji Tsutsumi

Hideaki Matsumoto

Kenji Toshimitsu

Kouichi Kuramitsu

Kazuo Fujita

Hiroshi Takawa

Yusuke Kira

Tsubasa Hashimoto

Takao Tomiyama

Marco Scifoni

A base station includes a first area and a second area that are obtained by partitioning closed space by a partition wall. The first area includes a first device that controls communication and a liquid cooling device that sends a cooled liquid refrigerant to the first device. The second area includes a radiator that cools a liquid refrigerant by performing heat exchange with air, that supplies the cooled liquid refrigerant to the liquid cooling device, and that discharges the air used for heat exchange into the second area, and includes a second device that radiates heat by using the air discharged from the radiator and that performs a wireless process in accordance with control performed by the first device.

Base station and device cooling method

An electronic apparatus includes a housing that includes an air inlet, and an air-intake duct section provided to supply air to the air inlet, and a filter housing that houses a filter provided to cover the air inlet, and moves toward the air-intake duct section in a thickness direction of the filter housing, to shift from a closed state in which the filter covers the air inlet to an open state in which the air inlet is uncovered.

Electronic apparatus and filter unit

An attachment part includes: a base portion that has a through hole through which a lead of an optical component passes; and a plurality of holding portions that are provided in the base portion, that face each other, and that hold a chassis of the optical component.

Attachment part and electronic apparatus

A unit installed in electronic equipment includes a connector configured to connect a transmission line of the electronic equipment, and an access plate where a plurality of the connectors are provided. The access plate is slide-able against the electronic equipment.

Unit installed in electronic equipment and connection mechanism of transmission line of the electronic equipment

An SFP module mounting structure whereby the region of a printed wiring board for mounting SFP modules is enlarged and thus the SFP modules can be mounted with high density. A swing mechanism constituted by the coupling between a holder and a base allows the holder to be swung in directions toward and away from the printed wiring board. Thus, when mounting an SFP module, the SFP module can be inserted into the holder with the holder kept in an obliquely raised state relative to the printed wiring board. Also, when detaching the SFP module, the SFP module can be pulled out of the holder with the holder obliquely raised from the printed wiring board.

SFP module mounting structure

The present invention relates to a shelf unit including a shelf having a box-like shape with an open front face and a plurality of modules having guide rails, the guide rail being engageable with a guide rail of a neighboring module. The module is inserted into the shelf through the open front face such that the guide rail slide along the guide rail of the neighboring module. The module is connected to the neighboring module with the guide rail being engaged with the guide rail of the neighboring guide rail.

Shelf unit for communication system

Growing community of inventors

Kawasaki, Japan

Seiichiro Sato