- 专利标题： ELECTRIC MOTOR, COMPRESSOR, AND REFRIGERATION DEVICE
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申请号： EP22781110.6申请日： 2022-03-30
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公开(公告)号： EP4303440A1公开(公告)日： 2024-01-10
- 发明人: SAKURAGI, Takuya , IRINO, Yusuke
- 申请人： Daikin Industries, Ltd.
- 申请人地址： JP Osaka-shi, Osaka 530-0001 Osaka Umeda Twin Towers South 1-13-1, Umeda Kita-ku
- 代理机构： Goddar, Heinz J.
- 优先权： JP2021060401 20210331
- 国际公布： WO2022210900 20221006
- 主分类号： F04B39/00
- IPC分类号： F04B39/00 ; H02K3/16 ; H02K7/09 ; H02K7/14
摘要：
An armature winding group includes a plurality of series winding sets (721u, 722u) including a plurality of armature windings (711u to 714u) of the same phase connected together in series. Each series winding set (721u, 722u) is connected in parallel with another one of the series winding sets (721u, 722u) of the same phase as that of the series winding set (721u, 722u).
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