Card-like electronic apparatus

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 4876441
SERIAL NO

07102575

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A card-like electronic apparatus comprises a core member an electronic assembly, an upper cover, and a lower cover. The core member includes a frame having an accommodation section for accommodating the electronic assembly, and a thick portion protruding from the frame. The electronic assembly is arranged in the accommodation section and includes a printed circuit board having a plurality of stational key contacts, an IC chip, an electronically-driven display unit, and a thin flat battery. The upper cover is arranged on one surface of said electronic assembly and includes a pressure-deformable sheet having movable key contacts aligned with said stational key contacts, key indicia aligned with the movable key contacts, and a display window aligned with the display unit. The lower cover includes a supporting plate, arranged over another surface of said electronic assembly, having a cutaway portion in which said thick portion is fitted, and which has high rigidity. An embossment is formed in such a way that each of the upper cover, the thick portion of the core member, and the lower cover has one surface recessed and other surface protruding. A magnetic stripe portion is provided on the lower cover.

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Patent Owner(s)

Patent OwnerAddress
CASIO COMPUTER CO LTD 6-1 2-CHOME NISHI-SHINJUKU SHINJUKU-KU TOKYO JAPAN A CORP OF JAPANNot Provided

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bito, Hiroyasu Oome, JP 3 216
Hara, Kazuya Tokyo, JP 19 1320
Inoue, Takanori Tokyo, JP 64 341

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