发明授权
- 专利标题: Movable member membrane switch
- 专利标题(中): 可移动构件薄膜开关
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申请号: US478693申请日: 1983-03-25
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公开(公告)号: US4438301A公开(公告)日: 1984-03-20
- 发明人: Anthony J. Van Zeeland
- 申请人: Anthony J. Van Zeeland
- 申请人地址: CA Rancho Bernardo
- 专利权人: Oak Industries Inc.
- 当前专利权人: Oak Industries Inc.
- 当前专利权人地址: CA Rancho Bernardo
- 主分类号: H01H19/60
- IPC分类号: H01H19/60 ; H01H27/04 ; H01H15/00
摘要:
Membrane switch technology is applied to the more conventional switch construction found in a rotary switch and a slide switch. Specifically, there may be a membrane and a substrate, each having electrical contacts or contact means formed thereon. A spacer having openings or opening means is positioned between the membrane and the substrate. In the slide switch embodiment, a slide or movable member moves in the spacer opening with the slide forming either the connection between spaced contacts on the substrate or spaced contacts on the membrane and substrate.
公开/授权文献
- US5573735A Method of retrofitting urea production plant 公开/授权日:1996-11-12
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