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发明名称
ELECTROMAGNETIC DRIVING DEVICE FOR OBJECTIVE LENS OF OPTICAL INFORMATION RECORDING AND REPRODUCING DEVICE
摘要
申请公布号
JPH0696458(A)
申请公布日期
1994.04.08
申请号
JP19920329227
申请日期
1992.12.09
申请人
ASAHI OPTICAL CO LTD
发明人
TANAKA SATOHIRO
分类号
G11B7/09;G11B7/085;G11B7/12;G11B7/22;(IPC1-7):G11B7/09
主分类号
G11B7/09
代理机构
代理人
主权项
地址
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