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91. 发明公开

EP0085723A1 Multiple cantilever spring contact switch 失效
标题翻译： Schalter mit mehreren freitragenden Kontaktzungen。
公开(公告)号：EP0085723A1
公开(公告)日：1983-08-17
申请号：EP81110714.3
申请日：1981-12-23
申请人： NORTHERN TELECOM LIMITED
发明人： Kuhfus, Gerd
IPC分类号： H01H13/10
CPC分类号： H01H15/102 , H01H1/26 , H01H1/5805 , H01H13/10 , H01H2011/062
摘要： A multiple cantilever spring contact switch has a base (10), a housing (13) and a cap (15). A plurality of pairs (11,12) of contacts (20, 21, 22, 23) are mounted in the base and the housing fits over the base and contacts. The cap (15) is mounted for movement up and down on the housing (13) and has a plurality of cam members (36, 37) which extend through slots (25, 27) in the housing aligned with the contacts (20, 21, 22, 23). The cap (15) is resiliently biased upward, and downward pressure on the cap moves the cap downwards and the cam members (36, 37) slide down the slots (25, 27) and actuate one contact of each pair. The contact pairs (11, 12) can be normally open or normally closed, or combinations thereof, and actuation of the one contact by a cam member changes the condition of the contact pair.
摘要翻译：多个悬臂弹簧接触开关具有基座（10），壳体（13）和盖（15）。多个对（11,12）的触点（20,21,22,23）安装在基座中并且壳体配合在基座和触点上。安装帽（15）用于在壳体（13）上上下移动，并且具有多个凸轮构件（36,37），其延伸穿过壳体中与接触件（20,21）对齐的槽（25,27），22,23）。帽（15）向上弹性偏压，并且帽上的向下压力向下移动盖，并且凸轮构件（36,37）沿槽（25,27）向下滑动并致动每对的一个触点。接触对（11,12）可以是常开或常闭，或其组合，并且由凸轮构件致动一个接触件改变接触对的状态。

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