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.
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
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