发明授权
- 专利标题: Speed and voltage control of stator fed alternating current commutator motors and frequency converters
- 专利标题(中): 定子馈电交流电机和变频器的速度和电压控制
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申请号: US20876751申请日: 1951-01-31
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公开(公告)号: US2640178A公开(公告)日: 1953-05-26
- 发明人: BENNO SCHWARZ
- 申请人: BENNO SCHWARZ
- 专利权人: Schwarz Benno
- 当前专利权人: Schwarz Benno
- 优先权: GB2640178X 1950-02-07; GB290435X 1950-02-07; GB312250 1950-02-07; GB1041610X 1950-02-07
- 主分类号: H02K27/16
- IPC分类号: H02K27/16 ; H02K47/28 ; H02P25/10