发明名称 |
Sensing a prior head position by a motion pattern |
摘要 |
A motion pattern of an actuator supporting a head is monitored during/after a disc spin-up. The monitor's signal is configured to generate a digital indication of where the head was just before the spin-up. The digital indication is optionally a single-bit indicator that is used directly as a decision of whether to continue a start-up operation.
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申请公布号 |
US2005201000(A1) |
申请公布日期 |
2005.09.15 |
申请号 |
US20040799510 |
申请日期 |
2004.03.12 |
申请人 |
KOH CHOONHOE;GUO HENGCHANG;CHAN WAIKHAY;SHU JIAHONG;OOI KIANKEONG;YEO KIANSOON;QUAK BENGWEE;ZAI YUNANG;LEE KONG Y.L. |
发明人 |
KOH CHOONHOE;GUO HENGCHANG;CHAN WAIKHAY;SHU JIAHONG;OOI KIANKEONG;YEO KIANSOON;QUAK BENGWEE;ZAI YUNANG;LEE KONG Y.L. |
分类号 |
G11B21/02;(IPC1-7):G11B21/02 |
主分类号 |
G11B21/02 |
代理机构 |
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代理人 |
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地址 |
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