发明名称 ELECTRIC POWER TOOL
摘要 <p>An electric power tool comprising: a motor including, a rotor, a stator including a plurality of teeth, and a coil wound on the teeth; a front-end tool configured to be driven by an output of the motor; a driving circuit configured to supply driving voltage to the coil of the motor; a control unit configured to control operation of the driving circuit; and a trigger switch configured to control activation and rotation of the motor wherein a first coil and a second coil are mounted on the teeth as the coil, and wherein the control unit controls supply of the driving voltage to the first coil and the second coil in accordance with a pulling amount of the trigger switch.</p>
申请公布号 WO2012086852(A1) 申请公布日期 2012.06.28
申请号 WO2011JP80563 申请日期 2011.12.22
申请人 HITACHI KOKI CO., LTD.;UCHIDA, HIROKI;TAKEDA, TAKESHI;KISHIMA, YUJI 发明人 UCHIDA, HIROKI;TAKEDA, TAKESHI;KISHIMA, YUJI
分类号 H02K3/28;H02K7/14;H02P6/08;H02P25/18 主分类号 H02K3/28
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