发明名称 |
Flip-cover sensor for keypad |
摘要 |
There is disclosed a keypad apparatus comprising a keypad having a plurality of keys and a cover moveable between an open and a closed position, the moveable cover including engaging means for cooperating with a switch of a keypad matrix associated with the keypad, the status of the switch indicating the position of the cover, wherein with the cover in the closed position the status of the switch corresponds to a keypad key depression. <IMAGE>
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申请公布号 |
EP1345390(A1) |
申请公布日期 |
2003.09.17 |
申请号 |
EP20020251790 |
申请日期 |
2002.03.13 |
申请人 |
AGERE SYSTEMS LIMITED |
发明人 |
BENNETTS, DAVID JAMES;VERNEY, RICHARD;BUCKLEY, ROBERT ANTHONY |
分类号 |
G06F3/02;H04M1/02;H04M1/23;(IPC1-7):H04M1/02 |
主分类号 |
G06F3/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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