Invention Grant
- Patent Title: Permanent magnet synchronous motor
- Patent Title (中): 永磁同步电机
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Application No.: US11132386Application Date: 2005-05-19
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Publication No.: US07233092B2Publication Date: 2007-06-19
- Inventor: Hiroshi Murakami , Yukio Honda , Shizuka Yokote , Yoshinari Asano , Yukitoshi Wada , Hideo Hirose , Yasuaki Matsushita
- Applicant: Hiroshi Murakami , Yukio Honda , Shizuka Yokote , Yoshinari Asano , Yukitoshi Wada , Hideo Hirose , Yasuaki Matsushita
- Applicant Address: JP Osaka
- Assignee: Matsushita Electric Industrial Co., Ltd.
- Current Assignee: Matsushita Electric Industrial Co., Ltd.
- Current Assignee Address: JP Osaka
- Agency: Wenderoth, Lind & Ponack, L.L.P.
- Priority: JP9-242939 19970908; JP9-242940 19970908
- Main IPC: H02K1/16
- IPC: H02K1/16 ; H02K1/14
Abstract:
The present invention provides a permanent-magnet-synchronous-motor having a stator with concentrated windings with the following structure so that permanent magnet (6) is hard to subjected to demagnetization magnetic field: 0.3 Lg
Public/Granted literature
- US20050225194A1 Permanent magnet synchronous motor Public/Granted day:2005-10-13
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