发明授权
- 专利标题: Overlay electrical conductor for a magnetically coupled pushbutton switch
- 专利标题(中): 用于磁耦合按钮开关的覆盖电导体
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申请号: US10124253申请日: 2002-04-17
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公开(公告)号: US06466118B1公开(公告)日: 2002-10-15
- 发明人: Anthony J. Van Zeeland , David VanZoest
- 申请人: Anthony J. Van Zeeland , David VanZoest
- 主分类号: H01H900
- IPC分类号: H01H900
摘要:
A magnetically coupled pushbutton switch has a coupler magnet layer that normally holds an electrically conductive magnetic armature spaced from a substrate layer. An overlay having an overlay electrical conductor formed thereon covers the pushbutton switch. The overlay electrical conductor, which electrically contacts a crown on the armature, is part of a set of electrical conductors that is normally closed. When a user provided actuation force causes the armature to break away from the coupler magnet layer, the set of electrical conductors is opened.
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