发明名称 |
Hard disk, control unit for a disk device, and method for controlling a disk device |
摘要 |
A hard disk includes: a plurality of servo areas which are elongated radially from a center of the hard disk to an outward thereof over tracks thereof; and a plurality of data areas which are respectively provided between the plurality of servo areas; wherein alternative operation is conducted per servo sector containing one of the plurality of servo areas and a data area provided subsequent to the one of the plurality of servo areas and having a defect created therein when a user sector containing at least a portion of the data area and functioning as an access unit has the defect therein.
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申请公布号 |
US7911725(B2) |
申请公布日期 |
2011.03.22 |
申请号 |
US20080165459 |
申请日期 |
2008.06.30 |
申请人 |
KABUSHIKI KAISHA TOSHIBA |
发明人 |
YOSHIDA KENJI;ABE YUUICHI |
分类号 |
G11B5/09 |
主分类号 |
G11B5/09 |
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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