发明授权
US07660066B2 Storage device, head returning method, and head returning apparatus
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存储装置,头返回方法和头返回装置
- 专利标题: Storage device, head returning method, and head returning apparatus
- 专利标题(中): 存储装置,头返回方法和头返回装置
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申请号: US11589402申请日: 2006-10-30
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公开(公告)号: US07660066B2公开(公告)日: 2010-02-09
- 发明人: Takeshi Hara , Takahiro Aoki , Shigenori Yanagi
- 申请人: Takeshi Hara , Takahiro Aoki , Shigenori Yanagi
- 申请人地址: JP Tokyo
- 专利权人: Toshiba Storage Device Corporation
- 当前专利权人: Toshiba Storage Device Corporation
- 当前专利权人地址: JP Tokyo
- 代理机构: Greer, Burns & Crain, Ltd.
- 优先权: JP2006-166609 20060615
- 主分类号: G11B21/02
- IPC分类号: G11B21/02
摘要:
A time measuring unit measures a duration time of a state relating to the detection of the abnormality when the head is retracted. A head-return determining unit determines whether to return the head onto the storage medium based on the measured duration time.
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