发明名称 |
Sealed board-mounted electrical switch |
摘要 |
An electrical switch mounted on a circuit board and providing tactile feedback includes a domed tripper (18) and an elastomeric actuator (16) with a rod having an upper operating end (78) that can be depressed to snap down the tripper and close the switch. The actuator has a lower sealing lip (62) extending in a 360° circle around the tripper and lying against the circuit board upper face, to form a sealed cavity (56) containing the tripper. The 360° sealing lip of the actuator is pressed down against the circuit board by a cap (14) that has a side wall (26) with a lower edge (38) pressing down against the sealing lip. The cap has feet (42) extending down through holes in the circuit board, the feet having latches (48) that hold the cap in place.
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申请公布号 |
US2002056627(A1) |
申请公布日期 |
2002.05.16 |
申请号 |
US20010939018 |
申请日期 |
2001.08.24 |
申请人 |
ROCHON SYLVAIN;BOUVIER LAURENT |
发明人 |
ROCHON SYLVAIN;BOUVIER LAURENT |
分类号 |
H01H13/52;H01H13/04;H01H13/70;H01H13/705;(IPC1-7):H01H13/06 |
主分类号 |
H01H13/52 |
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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