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经营范围
发明名称
COMMUTATORLESS DDC MOTOR
摘要
For compensating the load dependence of the actual speed value in brushless d-c motors, a current pulse, by which a defined discharge of the smoothing capacitor is effected, is picked up by means of a shunt resistor and a diode.
申请公布号
JPS5337811(A)
申请公布日期
1978.04.07
申请号
JP19770113150
申请日期
1977.09.20
申请人
SIEMENS AG
发明人
KARURU SHIYARUKU
分类号
H02P6/16;H02P6/14
主分类号
H02P6/16
代理机构
代理人
主权项
地址
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