Keyboard

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United States of America Patent

PATENT NO 8436265
APP PUB NO 20080237012A1
SERIAL NO

12058379

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Importance

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Abstract

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The keyboard includes a rubber sheet fixed on key tops of a set of key-switch devices. The rubber sheet elastically urges the key tops upward so that they are borne away from the base of the key-switch devices. The rubber sheet is arranged so as to cover the key-switch devices from outside. According to the invention, the cost of a keyboard covered with a dustproof and watertight rubber sheet can be reduced.

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First Claim

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Patent Owner(s)

  • FUJITSU COMPONENT LIMITED

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Koike, Tamotsu Shinagawa, JP 25 430
Maruyama, Junichi Shinagawa, JP 80 1069
Nakamura, Shuji Shinagawa, JP 467 21510

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