发明授权
- 专利标题： Key switch assembly
- 专利标题（中）： 钥匙开关总成
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申请号： US131100申请日： 1987-12-10
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公开(公告)号： US4845319A公开(公告)日： 1989-07-04
- 发明人: Richard R. Watkins , Dale E. Brumit , Thomas R. Coey
- 申请人： Richard R. Watkins , Dale E. Brumit , Thomas R. Coey
- 申请人地址： CO
- 专利权人： KB Denver, Inc.
- 当前专利权人： KB Denver, Inc.
- 当前专利权人地址： CO
- 主分类号： H01H13/70
- IPC分类号： H01H13/70
摘要：
A key switch assembly for direct mounting on a PCB or similar substrate. The key switch has a body with depending mounting pin having retainers thereon to secure the key switch at apertures in the substrate. The key switch body has a hinged key and includes a snappable dome moveable from a non-actuated position to an actuated position in direct contact with conductive elements in the substrate by manual depression of a key.
公开/授权文献
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