发明名称 |
Pressure switch with annular electrodes method of making same |
摘要 |
A pressure switch assembly has a cup-shaped piston slidable in a bore covered with an elastomeric diaphragm responsive to external pressure to move the piston. A pair of axially spaced ring electrodes have a flange on the piston disposed between the rings and moveable for making and breaking contact with one of the rings. A spring in the cup-shaped piston maintains electrical contact with the other of the pair of ring electrodes. Each ring electrode has a connector terminal preferably formed thereon.
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申请公布号 |
US6608266(B2) |
申请公布日期 |
2003.08.19 |
申请号 |
US20010020247 |
申请日期 |
2001.12.18 |
申请人 |
EATON CORPORATION |
发明人 |
FORD GREG E. |
分类号 |
H01H11/00;H01H35/34;H01H35/38;(IPC1-7):H01H35/34 |
主分类号 |
H01H11/00 |
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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