发明名称 |
Voice coil motor with shielded coil portion |
摘要 |
A voice coil motor suitable for use in devices where space is a significant constraint. The voice coil motor includes one coil portion intersectable with a magnetic field to produce resultant forces and an opposing coil portion shielded from the magnetic field such that the opposing coil portion does not intersect with the magnetic field.
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申请公布号 |
US2003197980(A1) |
申请公布日期 |
2003.10.23 |
申请号 |
US20020302265 |
申请日期 |
2002.11.22 |
申请人 |
HONG YIREN;OOI TAKKOON;CHENG CHORSHAN;TANG YONGJIE |
发明人 |
HONG YIREN;OOI TAKKOON;CHENG CHORSHAN;TANG YONGJIE |
分类号 |
G11B5/54;G11B5/55;H02K41/035;(IPC1-7):G11B5/55 |
主分类号 |
G11B5/54 |
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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