Invention Grant
- Patent Title: Brushed direct current electric motor with salient pole rotor
- Patent Title (中): 带凸极转子的直流电动马达
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Application No.: US13458564Application Date: 2012-04-27
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Publication No.: US09099909B2Publication Date: 2015-08-04
- Inventor: Yue Li , Li Sheng Liu , Yong Qing Qi , Hong Jian Zhang
- Applicant: Yue Li , Li Sheng Liu , Yong Qing Qi , Hong Jian Zhang
- Applicant Address: CH Murten
- Assignee: JOHNSON ELECTRIC S.A.
- Current Assignee: JOHNSON ELECTRIC S.A.
- Current Assignee Address: CH Murten
- Agency: Muncy, Geissler, Olds & Lowe, P.C.
- Priority: CN201110109452 20110428
- Main IPC: H02K13/00
- IPC: H02K13/00 ; H02K13/04 ; H02K13/06 ; H02K23/00 ; H02K25/00 ; H02K23/36 ; H02K23/20 ; H02K23/18 ; H01R39/04
Abstract:
A brush direct current motor has a stator with a plurality of coils that correspond to a number of stator windings, a rotor with a number of poles, and a commutator. The commutator is connected to a first terminal of a direct current power source to convert the power into N phase alternating current. One end of each stator winding is connected to a respective phase of the alternating current via a brush and the other ends of the stator windings are connected to the second terminal of the direct current power source.
Public/Granted literature
- US20120274170A1 ELECTRIC MOTOR Public/Granted day:2012-11-01
Information query
