发明名称 |
Servo-burst gray code pattern |
摘要 |
A technique for determining a position of a read/write head (770) relative to a magnetic disk includes the steps of providing the magnetic disk (900) having a plurality of odd servo sectors (1230) and a plurality of even servo sectors (1210), reading a first gray code pattern (1240) in an odd servo sector from the plurality of odd servo sectors on the magnetic disk, reading a second gray code pattern (1220) in an even servo sector from the plurality of even servo sectors on the magnetic disk, the even servo sector adjacent to the odd servo sector on the magnetic disk and determining the position of the read/write head only in response to the first gray code pattern and the second gray code pattern. |
申请公布号 |
EP0917131(A3) |
申请公布日期 |
1999.12.08 |
申请号 |
EP19980309324 |
申请日期 |
1998.11.13 |
申请人 |
CASTLEWOOD SYSTEMS, INC. |
发明人 |
NGUYEN, VIEN;JACKSON, STEPHEN R.;DROUIN, DAVID |
分类号 |
G11B21/08;G11B5/012;G11B5/55;G11B5/596;G11B21/10 |
主分类号 |
G11B21/08 |
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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