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发明名称
摘要
申请公布号
JPH0560715(B2)
申请公布日期
1993.09.02
申请号
JP19850117064
申请日期
1985.05.30
申请人
SONY CORP
发明人
TADA KANEHIRO
分类号
G11B31/00;G11B20/02;H04N5/225;H04N5/765;H04N5/781;H04N5/783;H04N5/91;(IPC1-7):H04N5/781
主分类号
G11B31/00
代理机构
代理人
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