发明名称 |
Information carrier apparatus and information carrier eccentricity correction method |
摘要 |
An information carrier apparatus for accessing an information carrier having at least one track formed therein includes a times crossed detection section for detecting the number of times that a head structured to access the information carrier has crossed the track; an eccentricity direction detection section for detecting an eccentricity direction of the information carrier based on the number of times; an eccentricity distance detection section for detecting an eccentricity distance of the information carrier based on the eccentricity direction and the number of times; and an eccentricity correction section for correcting eccentricity of the information carrier based on the eccentricity direction and the eccentricity distance.
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申请公布号 |
US2004213108(A1) |
申请公布日期 |
2004.10.28 |
申请号 |
US20040818142 |
申请日期 |
2004.04.05 |
申请人 |
FUJIUNE KENJI |
发明人 |
FUJIUNE KENJI |
分类号 |
G11B7/09;G11B7/095;(IPC1-7):G11B7/095 |
主分类号 |
G11B7/09 |
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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