发明名称 |
Optical disk drive device and information storage device. |
摘要 |
<p>An optical disk drive device (102) of an access-control type for an access of the light spot (115) to an arbitrary track on the disk is provided with a state-determining unit (3) which operates during the track-access. The output of the state-determining unit is used for the velocity control.</p> |
申请公布号 |
EP0270357(A1) |
申请公布日期 |
1988.06.08 |
申请号 |
EP19870310615 |
申请日期 |
1987.12.02 |
申请人 |
MITSUBISHI DENKI KABUSHIKI KAISHA |
发明人 |
OGAWA, MASAHARU MITSUBISHI DENKI K.K. |
分类号 |
G11B7/085;G11B7/09;G11B21/02;G11B21/08 |
主分类号 |
G11B7/085 |
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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