发明名称 |
Device for recording/reproducing of an optical recording medium |
摘要 |
An optical scanner (1) has a lens mounting (2) with actuator coils on it and a magnet (11) for generating a non-uniform magnetic field running through the actuator coils. The magnet consists of a main magnet (21) and side magnets (22) on its sides. The side magnets have an opposite magnetic field direction. |
申请公布号 |
EP1587084(A1) |
申请公布日期 |
2005.10.19 |
申请号 |
EP20040008964 |
申请日期 |
2004.04.15 |
申请人 |
DEUTSCHE THOMSON-BRANDT GMBH |
发明人 |
BAMMERT, MICHAEL;SUZUKI, TSUNEO |
分类号 |
G11B7/09;G11B7/095 |
主分类号 |
G11B7/09 |
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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