发明申请
US20080049348A1 Modulated Timing Based Servo Pattern Strings for Magnetic-Based Storage Media
失效
用于磁性存储介质的基于调制时序的伺服图案字符串
- 专利标题: Modulated Timing Based Servo Pattern Strings for Magnetic-Based Storage Media
- 专利标题(中): 用于磁性存储介质的基于调制时序的伺服图案字符串
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申请号: US11467776申请日: 2006-08-28
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公开(公告)号: US20080049348A1公开(公告)日: 2008-02-28
- 发明人: Allen K. Bates , Nils Haustein , Craig A. Klein , Daniel J. Winarski
- 申请人: Allen K. Bates , Nils Haustein , Craig A. Klein , Daniel J. Winarski
- 申请人地址: US NY Armonk
- 专利权人: International Business Machines Corporation
- 当前专利权人: International Business Machines Corporation
- 当前专利权人地址: US NY Armonk
- 主分类号: G11B5/09
- IPC分类号: G11B5/09 ; G11B5/584
摘要:
A magnetic storage media has a servo track segment and a timing based servo band recorded on the servo track segment. The timing based servo band includes a modulated timing based servo pattern string representative of magnetic encoded servo position information for facilitating a determination of a servo position error signal. Exemplary forms of the modulation of the timing based servo pattern string includes a pattern interspacing modulation, a magnetic intensity modulation, and a pulse position modulation.
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