发明名称 |
Magnetic position detection apparatus for valves |
摘要 |
<p>A magnet (54, 64) is located near the sensor (50). It (54, 64) is fixed in position. When the valve spool (22) enters a given measurement region (57) it forms a magnetic circuit through the spool, to the sensor. The sensor gives out a signal representative of this state.</p> |
申请公布号 |
EP1491862(A1) |
申请公布日期 |
2004.12.29 |
申请号 |
EP20040012173 |
申请日期 |
2004.05.22 |
申请人 |
FESTO AG & CO |
发明人 |
KUEHBAUCH, HEIKO;LEDERER, THOMAS |
分类号 |
G01D11/24;F16K37/00;G01D5/14;G01D5/16;(IPC1-7):G01D5/14 |
主分类号 |
G01D11/24 |
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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