发明授权
- 专利标题： Brushless A.C. synchronous motors
- 专利标题（中）： 无刷同步电机
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申请号： US533525申请日： 1974-12-17
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公开(公告)号： US3991351A公开(公告)日： 1976-11-09
- 发明人: Brian John Chalmers
- 申请人： Brian John Chalmers
- 申请人地址： EN Birmingham
- 专利权人： C.A.V. Limited
- 当前专利权人： C.A.V. Limited
- 当前专利权人地址： EN Birmingham
- 优先权： UK59677/73 19731222
- 主分类号： H02K19/12
- IPC分类号： H02K19/12 ; H02P25/02 ; H02P1/50
摘要：
A brushless A.C. synchronous motor includes a stator assembly having a stator winding and an inverter for feeding the stator winding, a rotor assembly including a field winding and a transformer having a primary winding on the stator assembly and a secondary winding on the rotor assembly. The primary winding is fed by an oscillator on the stator assembly, and the secondary winding provides an output for the field winding by way of rectifier.
公开/授权文献
- US5660960A Image forming apparatus 公开/授权日：1997-08-26
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