Invention Grant
- Patent Title: Electric motor
- Patent Title (中): 电动马达
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Application No.: US12613939Application Date: 2009-11-06
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Publication No.: US08212448B2Publication Date: 2012-07-03
- Inventor: Yao Qi Sun , Yong Li , Li Ping Gui
- Applicant: Yao Qi Sun , Yong Li , Li Ping Gui
- Applicant Address: CH La Chaux-de-Fonds
- Assignee: Johnson Electric S.A.
- Current Assignee: Johnson Electric S.A.
- Current Assignee Address: CH La Chaux-de-Fonds
- Agency: Muncy, Geissler, Olds & Lowe, PLLC
- Priority: CN200810217288 20081107
- Main IPC: H02K23/64
- IPC: H02K23/64 ; H02K1/14 ; H02K15/02

Abstract:
A universal motor has a stator and a rotor installed in the stator. The stator comprises a pair of stator segments. Each segment has a yoke with first and second ends, a pole and a neck connecting the pole to the first end of the yoke. The second end of each yoke is connected with the first end of the other yoke. A pair of pre-formed windings are mounted on respective poles of the stator segments.
Public/Granted literature
- US20100117478A1 ELECTRIC MOTOR Public/Granted day:2010-05-13
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