发明名称 |
Servowriter system for magnetic disc drives |
摘要 |
A portable servowriter system for writing a closed clock track and servo tracks on one or more of the fixed discs of a fixed disc magnetic disc drive without the aid of a mechanical head positioner; and which is also capable of writing a closed clock track and servo tracks (either on a dedicated disc surface or of the embedded form) on one or more of the discs of a rotating disc magnetic disc drive with the aid of a mechanical positioner. |
申请公布号 |
US4531167(A) |
申请公布日期 |
1985.07.23 |
申请号 |
US19830526485 |
申请日期 |
1983.08.25 |
申请人 |
PIONEER RESEARCH, INC. |
发明人 |
BERGER, JAMES K. |
分类号 |
G11B5/012;G11B5/596;G11B20/12;G11B20/18;(IPC1-7):G11B5/012;G11B5/48 |
主分类号 |
G11B5/012 |
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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