发明名称 |
Optical head having a plurality of coil elements connected in parallel to each other |
摘要 |
A coil assembly includes a coil arranged around a vertical axis, and a supporting member for carrying the coil. The supporting member is formed with a through hole corresponding to the vertical axis. The coil includes a plurality of coil elements which are connected in parallel.
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申请公布号 |
US6898157(B2) |
申请公布日期 |
2005.05.24 |
申请号 |
US20030400263 |
申请日期 |
2003.03.27 |
申请人 |
FUJITSU LIMITED |
发明人 |
FUJIMAKI TOHRU;MATSUMOTO KOJI;TEZUKA KOICHI |
分类号 |
G11B11/10;G11B5/127;G11B5/17;G11B7/135;G11B11/105;G11B11/24;(IPC1-7):G11B11/00 |
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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