发明名称 |
Head speed control method, head position detection method and disk unit |
摘要 |
A head speed control method for a disk unit having a head provided on a tip end of an arm is constructed to include a step of switching and controlling a head speed to a plurality of target speeds which are set in advance, during at least one of a ramp unload operation in which the head is receded to a parking area other than on a recording surface of a disk and a ramp load operation in which the head receded at the parking area is returned on the recording surface of the disk.
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申请公布号 |
US6754027(B2) |
申请公布日期 |
2004.06.22 |
申请号 |
US20000738144 |
申请日期 |
2000.12.15 |
申请人 |
FUJITSU LIMITED |
发明人 |
HIRANO MASAKAZU;SUZUKI NOBUYUKI |
分类号 |
G11B5/54;G11B21/22;(IPC1-7):G11B21/02 |
主分类号 |
G11B5/54 |
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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