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发明名称
SPEED PATTERN GENERATOR FOR CONTROLLING SPEED IN SYNCHRONOUS MOTOR
摘要
申请公布号
JPS5238111(A)
申请公布日期
1977.03.24
申请号
JP19750112642
申请日期
1975.09.19
申请人
HITACHI LTD
发明人
NAKAMURA KIYOSHI
分类号
H02P29/00;G05B19/02;G05B19/04;G05D3/12;H02P7/00;H02P25/06;H02P27/16
主分类号
H02P29/00
代理机构
代理人
主权项
地址
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