发明名称 |
Disk drive |
摘要 |
A stepping motor (5) for rotating a screw (14) for driving a pickup (3) for axial movement is disposed near the inner circumference of a disk (100) with its axis aligned with that of the screw (14). The stepping motor (5) has a thickness of 7 mm or below.
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申请公布号 |
US2003016616(A1) |
申请公布日期 |
2003.01.23 |
申请号 |
US20020142059 |
申请日期 |
2002.05.10 |
申请人 |
HITACHI-LG DATA STORAGE, INC. |
发明人 |
NISHIMURA HAJIME;FUKAGAWA YOSHIHIRO;INABA SEIJI |
分类号 |
G11B25/04;G11B7/085;G11B21/02;G11B21/04;(IPC1-7):G11B17/30 |
主分类号 |
G11B25/04 |
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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