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经营范围
发明名称
BRUSHLESS MOTOR
摘要
PURPOSE:To intend to reduce power consumption, by supplying driving current in series to rotor position detecting element in constant current circuit.
申请公布号
JPS52149311(A)
申请公布日期
1977.12.12
申请号
JP19760066183
申请日期
1976.06.07
申请人
SONY CORP
发明人
UCHIYAMA MASAMI
分类号
H02K29/08;H02P6/08;H02P7/28
主分类号
H02K29/08
代理机构
代理人
主权项
地址
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