Fujitsu Corporation

Sadayuki Tetsu

Minoru Suzuki

Manabu Miyamoto

Hideki Sonobe

Yasuo Tanishima

Akiyoshi Yamaguchi

Yuji Hasegawa

Koichi Abe

A frame structure for a communication system includes a framework for accommodating a communication system and a cover member mounted on the framework. The cover member has an insulating material layer provided between a semiconducting material layer and a conducting material layer, and is mounted so that the conducting material layer will face inside. The semiconducting material layer and the conducting material layer are electrically connected to each other.

Frame structure for a communication system

An electronic device includes a case having a partitional wall dividing the case interior into a first compartment and a second compartment and having one or more interrupting walls in the first compartment. Substrates are disposed in the first compartment and are arrayed in rows, with the interrupting wall being interposed between the adjacent rows. A circuit board is disposed in the second compartment and is electrically connected to the integrated circuits by elements extending through the partitional wall. A signal input terminal and a signal output terminal for the substrates are disposed at one side wall of the case. This structure makes it possible to realize a small-sized device, easy mounting and demounting of the substrates, and unvarying electrical characteristics.

Electric device comprising integrated circuits

Growing community of inventors

Kawasaki, Japan

Sadayuki Tetsu