Invention Grant
US07660066B2 Storage device, head returning method, and head returning apparatus
失效
存储装置，头返回方法和头返回装置
- Patent Title: Storage device, head returning method, and head returning apparatus
- Patent Title (中): 存储装置，头返回方法和头返回装置
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Application No.: US11589402Application Date: 2006-10-30
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Publication No.: US07660066B2Publication Date: 2010-02-09
- Inventor: Takeshi Hara , Takahiro Aoki , Shigenori Yanagi
- Applicant: Takeshi Hara , Takahiro Aoki , Shigenori Yanagi
- Applicant Address: JP Tokyo
- Assignee: Toshiba Storage Device Corporation
- Current Assignee: Toshiba Storage Device Corporation
- Current Assignee Address: JP Tokyo
- Agency: Greer, Burns & Crain, Ltd.
- Priority: JP2006-166609 20060615
- Main IPC: G11B21/02
- IPC: G11B21/02
Abstract:
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.
Public/Granted literature
- US20070291398A1 Storage device, head returning method, and head returning apparatus Public/Granted day:2007-12-20
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