发明名称 |
MAGNETIC POSITION SENSOR WITH INTEGRATED HALL EFFECT SWITCH |
摘要 |
A non-contacting position sensor having primary and secondary sensors detects relative displacement between two objects. The secondary sensor may function as a limit switch detection element in a limit switch circuit, and is positioned to be in the path of magnetic flux not detected by the primary sensor. The primary sensor is positioned in a flux path between sections of a flux gathering pole. A secondary sensor is positioned in a leakage flux path outside the first sensor or may be positioned in a secondary flux path.
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申请公布号 |
CA2513831(C) |
申请公布日期 |
2010.12.07 |
申请号 |
CA20042513831 |
申请日期 |
2004.02.18 |
申请人 |
FISHER CONTROLS INTERNATIONAL LLC |
发明人 |
GALBREATH, CURT;WINKLER, RICHARD J.;SEBERGER, STEPHEN G. |
分类号 |
G01D5/14;G01B7/14 |
主分类号 |
G01D5/14 |
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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