发明名称 |
Elastomeric switch control device |
摘要 |
An elastomeric switch control element for push button switches and the like, including first and second annular spring portions formed of elastic material, one of the spring portions adapted to undergo a rolling action upon depression of the switch control element, and the other annular portion adapted to flex and undergo a snap transformation to provide a tactile feel to the operator.
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申请公布号 |
US4677268(A) |
申请公布日期 |
1987.06.30 |
申请号 |
US19830479540 |
申请日期 |
1983.03.28 |
申请人 |
THE GATES CORPORATION |
发明人 |
NEMETH, JOSEPH C.;WATKINS, RICHARD L. |
分类号 |
H01H13/48;H01H13/52;H01H13/702;(IPC1-7):H01H13/52 |
主分类号 |
H01H13/48 |
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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