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发明名称
SERVOSYSTEM ZUM REGELN DER DREHZAHL EINES MOTORS ZUR DREHUNG EINER PLATTE
摘要
申请公布号
DE3223464(A1)
申请公布日期
1983.01.05
申请号
DE19823223464
申请日期
1982.06.23
申请人
SONY CORP.
发明人
WACHI,SHIGEAKI
分类号
G05D13/62;G11B19/24;G11B19/28;H02P29/00;(IPC1-7):G11B19/28
主分类号
G05D13/62
代理机构
代理人
主权项
地址
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