发明名称 |
PRESSURE REGULATING VALVE WITH ADJUSTMENT FEATURES |
摘要 |
<p>There is provided an electromagnetic actuator which includes a coil disposed about a tube bearing a movable armature, the coil being electrically connectable to a circuit configured to provide a current to the coil to generate a magnetic field and magnetic flux in at least one direction. The movable armature is magnetically coupleable with the coil. A flux adjustment element is also provide and is configured for movement within a magnetic flux output by the coil so as to increase a magnetic flux input to the armature upon movement of the flux adjustment element in a first direction and to decrease a magnetic flux input to the armature upon movement of the flux adjustment element in a second direction, wherein the flux adjustment element is externally disposed about a distal end of the tube.</p> |
申请公布号 |
EP1425529(B1) |
申请公布日期 |
2006.03.29 |
申请号 |
EP20020766236 |
申请日期 |
2002.09.06 |
申请人 |
INVENSYS SENSOR SYSTEMS |
发明人 |
PARKER, DAVID, G.;BABINEAU, ALFRED, J., JR. |
分类号 |
F16K31/06;F02M57/02;F02M59/46;F02M69/54;G05D16/20 |
主分类号 |
F16K31/06 |
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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