Invention Grant
- Patent Title: Permanent magnet motor
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Application No.: US15234679Application Date: 2016-08-11
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Publication No.: US10211692B2Publication Date: 2019-02-19
- Inventor: Jhen Nan Kuo , Li-Wei Zheng , Ming Hung Hsieh
- Applicant: HIWIN MIKROSYSTEM CORP.
- Applicant Address: TW Taichung
- Assignee: HIWIN MIKROSYSTEMS CORP.
- Current Assignee: HIWIN MIKROSYSTEMS CORP.
- Current Assignee Address: TW Taichung
- Agency: Guice Patents PLLC
- Main IPC: H02K1/27
- IPC: H02K1/27 ; H02K1/02
Abstract:
The present invention provides a permanent magnet motor, in which three holes, including a middle hole and side holes located on two sides of the middle hole, are disposed in a magnetic island of a rotor, the middle hole and the side holes satisfying specific conditions respectively, thereby achieving an optimal cogging reduction efficacy.
Public/Granted literature
- US20180048196A1 PERMANENT MAGNET MOTOR Public/Granted day:2018-02-15
Information query
