发明名称 |
COMPOUND PHASE ENCODING FOR PRINTED SERVO PATTERNS |
摘要 |
A type of servo pattern suitable for tracking systems in magnetic recording devices such as floppy disks or linear tape or thin hard disks or in other machines. The pattern comprises several phase-encoded elements that provide an absolute transverse position coordinate from local data. Computations can be made with channel chips commonly used in magnetic recording disk drives.
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申请公布号 |
WO2004075176(B1) |
申请公布日期 |
2004.10.21 |
申请号 |
WO2003US41733 |
申请日期 |
2003.12.31 |
申请人 |
BAKER, BILL, RICHARD |
发明人 |
BAKER, BILL, RICHARD |
分类号 |
G11B5/09;G11B5/584;G11B5/596;G11B5/86;(IPC1-7):G11B5/596 |
主分类号 |
G11B5/09 |
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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