发明名称 Hand-guided or stationary power tool having a drive unit
摘要 A hand-guided or stationary power tool has a drive unit having a motor that includes a rotor having a permanent magnet and a stator and has a motor control designed to trigger the motor in a first rotational speed range according to a voltage-controlled mode and to trigger the motor in a second rotational speed range following the first rotational speed range in the direction of a higher rotational speed according to a field-weakening operation.
申请公布号 US7697826(B2) 申请公布日期 2010.04.13
申请号 US20080597455 申请日期 2008.07.14
申请人 ROBERT BOSCH GMBH 发明人 REUTLINGER KURT;BOSCH VOLKER
分类号 H02P5/00;B25B21/00;H02P6/00;H02P21/12 主分类号 H02P5/00
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