| 发明名称 |
Disk device and disk device calibrating method |
| 摘要 |
A disk device performs feedforward servo control for moving a head to a target track. The disk device includes a calibrating portion for updating feedforward information, for moving the head, into information dedicated to the specific disk device; and a feedforward information storing portion for storing the feedforward information.
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| 申请公布号 |
US6239940(B1) |
申请公布日期 |
2001.05.29 |
| 申请号 |
US19970982868 |
申请日期 |
1997.12.02 |
| 申请人 |
FUJITSU, LIMITED |
发明人 |
SASAMOTO TATSURO;KOSUGI TATSUHIKO;MORI KAZUNORI;YOSHIDA SUSUMU |
| 分类号 |
G11B5/55;G11B7/085;G11B11/105;G11B21/08;G11B21/10;(IPC1-7):G11B5/55 |
主分类号 |
G11B5/55 |
| 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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