发明授权
- 专利标题: Self-starting two-pole single-phase synchronous motor
- 专利标题(中): 自启动双极单相同步电机
-
申请号: US318507申请日: 1989-03-02
-
公开(公告)号: US4948999A公开(公告)日: 1990-08-14
- 发明人: Leo Bertram , Romuald L. Bukoschek
- 申请人: Leo Bertram , Romuald L. Bukoschek
- 申请人地址: NY New York
- 专利权人: U.S. Philips Corporation
- 当前专利权人: U.S. Philips Corporation
- 当前专利权人地址: NY New York
- 优先权: ATX2286/81 19810521
- 主分类号: H02K1/14
- IPC分类号: H02K1/14 ; A43B13/14 ; B29C45/00 ; H01F41/02 ; H02K1/27 ; H02K15/03 ; H02K21/18
摘要:
In a self-starting two-pole single-phase synchronous motor with a permanent magnetic rotor, which as a result of diametrical magnetization comprises two opposite pole faces on its circumference, the rotor is made of a plastics-bonded anisotropic magnetic material, the two opposite pole faces each being limited to an angular range of the rotor circumference starting from the rotor axis, which is smaller than 90.degree..
公开/授权文献
信息查询