发明名称 |
Pressure switch membrane construction - has cell with flexible membrane bearing mobile contact pieces successively touching fixed contacts |
摘要 |
<p>A pressure actuated switch comprises a resilient membrane (18). A skirt portion of this membrane is rigidly secured (12) to a base plate (13) defining a pressure cell (16) charged by an input pipe (14) going through the base plate. The resilient membrane bears on its external face a number of mobile contact pieces (4) which upon contact with respective pairs of fixed contacts (3) energise take-off lines (5).</p> |
申请公布号 |
FR2440069(A2) |
申请公布日期 |
1980.05.23 |
申请号 |
FR19780030273 |
申请日期 |
1978.10.23 |
申请人 |
MICHELIN ET CIE |
发明人 |
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分类号 |
H01H3/24;H01H35/34;(IPC1-7):01H35/34 |
主分类号 |
H01H3/24 |
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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