发明名称 |
ACTUATOR COMPRISING A ROTATABLE MAGNET BODY; ACTUATOR UNIT COMPRISING THE ACTUATOR AND A CONTROL SYSTEM; MAGNETO-OPTICAL DEVICE COMPRISING THE ACTUATOR, AND SCANNER COMPRISING THE ACTUATOR |
摘要 |
The invention relates to an actuator comprising a permanent magnet body (1) and coil means for cooperation with the magnet body. The magnet body is rotatable about an axis of rotation (7) between, for example two, stop positions. The coil means exclusively comprise at least one active coil section (9a, 11a) of an electrical coil, which coil section extends parallel to the axis of rotation of the magnet body and substantially faces a magnet pole in a stop position of the magnet body. |
申请公布号 |
WO9611484(A2) |
申请公布日期 |
1996.04.18 |
申请号 |
WO1995IB00784 |
申请日期 |
1995.09.22 |
申请人 |
PHILIPS ELECTRONICS N.V.;PHILIPS NORDEN AB |
发明人 |
JANSEN, GERARDUS, LUCIEN, MATHILDUS;PEIJNENBURG, ANTONIUS, THEODORUS, ADRIANUS |
分类号 |
G11B11/10;G02F1/29;G06K7/10;G11B5/02;G11B7/085;G11B11/105;G11B13/04;H01F7/14;H02K26/00 |
主分类号 |
G11B11/10 |
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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