发明名称 |
System and method for writing servo track in sealed HDD |
摘要 |
Write control bits are associated with servo pattern data bits to selectively disable or enable a write gate in a HDD write channel for self-servo writing after being sealed but before being vended to a user. The write gate can be disabled and enabled without deenergizing the write channel. A single write delay is calculated from one timing mark to the next to enable writing the next timing mark and portions of the radial pattern and servo pattern between the timing marks.
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申请公布号 |
US2005099716(A1) |
申请公布日期 |
2005.05.12 |
申请号 |
US20030706254 |
申请日期 |
2003.11.12 |
申请人 |
HITACHI GLOBAL STORAGE TECHNOLOGIES |
发明人 |
FLYNN DAVID;HERBST GARY |
分类号 |
B41J3/36;(IPC1-7):G11B5/09;G11B21/02 |
主分类号 |
B41J3/36 |
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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