发明名称 Reciprocating Electric Tool
摘要 The invention provides a reciprocating electric tool (1) having a brushless motor (3), a plunger (52), and control means (6). The plunger (52) is driven by the brushless motor and reciprocating between two dead centers. A end bit (7) is mounted to one end of the plunger in a reciprocating direction. The control means (6) controls a rotational speed of the brushless motor based on a position of the plunger.
申请公布号 US2011273117(A1) 申请公布日期 2011.11.10
申请号 US201013143077 申请日期 2010.01.20
申请人 HITACHI KOKI CO., LTD. 发明人 NAKAMURA MIZUHO;ABO KIMITAKA;IMAI TERUO
分类号 H02P6/08;H02P3/06 主分类号 H02P6/08
代理机构 代理人
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