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 代理人
主权项
地址