发明名称 |
APPARATUS AND METHOD TO DECODE LINEAR POSITION INFORMATION ENCODED IN A SEQUENTIAL INFORMATION STORAGE MEDIUM |
摘要 |
A method to decode linear position ("LPOS") information encoded in a sequential information storage medium, by detecting each of one or a plurality of sequential first LPOS servo patterns encoded in a first servo band using a first servo sensor in communication with a first servo channel. While detecting that one or a plurality of first LPOS servo patterns, the method fails to detect (n) second LPOS servo patterns encoded in a second servo band. The method determines a value for (n), and then syncs the first servo channel with the second servo channel using that value of (n).
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申请公布号 |
US2009219645(A1) |
申请公布日期 |
2009.09.03 |
申请号 |
US20080040606 |
申请日期 |
2008.02.29 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
BUI NHAN XUAN;HUTCHINS ROBERT ALLEN;SANDBERG MALANIE JEAN;TSURUTA KAZUHIRO |
分类号 |
G11B15/52 |
主分类号 |
G11B15/52 |
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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