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发明名称
Information recording and/or reproducing apparatus provided with means for detecting any abnormality of tracking servo.
摘要
申请公布号
EP0306179(B1)
申请公布日期
1994.02.02
申请号
EP19880307626
申请日期
1988.08.17
申请人
CANON KABUSHIKI KAISHA
发明人
MATSUSHITA, MACHIKO;KANDA, SHIGETO;YAMAGUCHI, EIJI
分类号
G11B7/09;(IPC1-7):G11B7/09
主分类号
G11B7/09
代理机构
代理人
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