| 发明名称 |
Apparatus to determine the position of an actuator |
| 摘要 |
Apparatus to determine the position of a movable member of an actuator operating a valve assembly are disclosed. The movable member of the actuator displaces an actuation arm of a position sensor such that relative displacement occurs between a magnetic flux source and a magnetic flux sensor of the position sensor.
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| 申请公布号 |
US7609056(B2) |
申请公布日期 |
2009.10.27 |
| 申请号 |
US20060518784 |
申请日期 |
2006.09.11 |
| 申请人 |
FISHER CONTROLS INTERNATIONAL LLC |
发明人 |
JUNK KENNETH WILLIAM;LOVELL MICHEL KEN;HURD RONALD FRANCIS;PAULLUS STEVEN B. |
| 分类号 |
G01B7/14;F16K37/00;G01B7/30 |
主分类号 |
G01B7/14 |
| 代理机构 |
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