发明名称 |
ELECTROMAGNETIC APPARATUS AND METHOD FOR CONTROLLING FLUID FLOW |
摘要 |
An actuator including actuator base, bobbin, and pole piece forming a pocket for a ferromagnetic armature located therein. The actuator including a radial magnet and a solenoid coil. The solenoid coil is constructed and arranged to cause a linear displacement of the armature upon application of a coil drive current from a control circuit. The actuator may include a flexible membrane that partially encloses the armature to form an armature chamber filled with an incompressible fluid. In a valve design, a fluid flow is stopped by driving the armature to an extended position and thus the membrane against a valve seat. The fluid flow is opened by driving the armature and the membrane away from the valve seat int o a retracted position.
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申请公布号 |
CA2538524(A1) |
申请公布日期 |
2006.09.05 |
申请号 |
CA20062538524 |
申请日期 |
2006.03.06 |
申请人 |
ARICHELL TECHNOLOGIES, INC. |
发明人 |
HERBERT, KAY;PARSONS, NATAN E.;MO, XIA0XIONG;GULER, FATIH |
分类号 |
H01F7/08;F16K31/06;H01F7/122;H01F7/18 |
主分类号 |
H01F7/08 |
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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