发明名称 |
Electrostatic proximity switch |
摘要 |
The detecting electrode is composed of a single metal plate. Insulating type spacers are placed locally between the detecting electrode and the screen electrode which covers the area around the rear surface. The detecting performance is improved because no member with a high dielectric constant contacts the detecting electrode.
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申请公布号 |
US4486811(A) |
申请公布日期 |
1984.12.04 |
申请号 |
US19830499731 |
申请日期 |
1983.05.31 |
申请人 |
OMRON TATEISI ELECTRONICS CO. |
发明人 |
KAMIYA, FUMIO;NODERA, HISATOSHI |
分类号 |
H01H36/00;H03K17/955;(IPC1-7):H01G7/00 |
主分类号 |
H01H36/00 |
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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