发明名称 |
Electromagnetic actuator, optical scanner and method of preparing electromagnetic actuator |
摘要 |
An electromagnetic actuator comprising a stationary member, a movable member magnetically coupled with the stationary member with a gap therebetween, and a support member for displaceably supporting the movable member relative to the stationary member. Both the stationary member and the movable member have a core section carrying a coil wound around its periphery. As the coil of the stationary member and that of the movable member are energized with electric current, the movable member is attracted toward or repulsed from the stationary member. The electromagnetic actuator can be used for an optical scanner by providing a mirror or a lens on the movable member.
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申请公布号 |
US2002005772(A1) |
申请公布日期 |
2002.01.17 |
申请号 |
US20010871637 |
申请日期 |
2001.06.04 |
申请人 |
HIROSE FUTOSHI;YAGI TAKAYUKI;YASUDA SUSUMU;KATO TAKAHISA |
发明人 |
HIROSE FUTOSHI;YAGI TAKAYUKI;YASUDA SUSUMU;KATO TAKAHISA |
分类号 |
G02B26/08;B81C1/00;G02B26/10;H01F7/06;H01F7/08;H01F7/16;H02K33/12;(IPC1-7):H01F7/08 |
主分类号 |
G02B26/08 |
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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