发明名称 |
Optical disk device having track jumping control |
摘要 |
An optical disk device in which a moving state of a beam irradiating position is detected during the operation of an optical head in response to a jump signal, and in which an acceleration signal and a deceleration signal for said optical head are corrected based on a detection result for the subsequent jump operation, resulting in canceling an individual difference or the variation of the characteristic of the optical head.
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申请公布号 |
US5648947(A) |
申请公布日期 |
1997.07.15 |
申请号 |
US19950410340 |
申请日期 |
1995.03.24 |
申请人 |
FUJITSU LIMITED |
发明人 |
HAMAGUCHI, SHINGO;YABUKI, EIJI |
分类号 |
G11B21/08;G11B7/085;(IPC1-7):G11B7/085 |
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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