发明名称 |
DUAL POLE MAGNET LINEAR ACTUATOR |
摘要 |
A dual pole linear actuator includes a dual pole magnet assembly that is moved by providing a bi-directional analog DC control signal to a dual wound coil. The dual pole magnet assembly includes a permanent magnet that is flanked by top and bottom pole pieces. The dual wound coil is assembled to an actuator housing with a top part of the coil being wound in one rotary direction, while the bottom part of the coil is wound in the opposite rotary direction. |
申请公布号 |
US2012170153(A1) |
申请公布日期 |
2012.07.05 |
申请号 |
US20110984751 |
申请日期 |
2011.01.05 |
申请人 |
YEAKLEY DARRYL W.;GOODKNIGHT FRANK A.;ORACLE INTERNATIONAL CORPORATION |
发明人 |
YEAKLEY DARRYL W.;GOODKNIGHT FRANK A. |
分类号 |
G11B5/48;H02K41/035 |
主分类号 |
G11B5/48 |
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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