发明授权
US07375918B1 Method of self-servo writing in a disk drive using multiple timing windows
有权
使用多个定时窗口在磁盘驱动器中自写入的方法
- 专利标题: Method of self-servo writing in a disk drive using multiple timing windows
- 专利标题(中): 使用多个定时窗口在磁盘驱动器中自写入的方法
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申请号: US11413416申请日: 2006-04-27
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公开(公告)号: US07375918B1公开(公告)日: 2008-05-20
- 发明人: Stan Shepherd , Nathan J. Hays
- 申请人: Stan Shepherd , Nathan J. Hays
- 申请人地址: US CA Scotts Valley
- 专利权人: Maxtor Corporation
- 当前专利权人: Maxtor Corporation
- 当前专利权人地址: US CA Scotts Valley
- 代理机构: Fellers, Snider et al.
- 主分类号: G11B5/596
- IPC分类号: G11B5/596
摘要:
A disk drive includes a head and a disk, spiral patterns are located on the disk, and the disk drive self-writes servo patterns on the disk using the spiral patterns as a reference for servoing the head. In an embodiment, the disk drive uses preliminary servo patterns to determine repeatable runout of the spiral patterns. In another embodiment, the disk drive reads each spiral pattern with multiple timing windows.
公开/授权文献
- US1349738A Wall-bed 公开/授权日:1920-08-17
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