Search International and National Patent Collections

1. (WO2017064767) ELECTRIC MOTOR AND AIR CONDITIONER

Pub. No.:    WO/2017/064767    International Application No.:    PCT/JP2015/079038
Publication Date: Fri Apr 21 01:59:59 CEST 2017 International Filing Date: Thu Oct 15 01:59:59 CEST 2015
IPC: H02K 29/08
H02K 1/27
Applicants: MITSUBISHI ELECTRIC CORPORATION
三菱電機株式会社
Inventors: ISHII, Hiroyuki
石井 博幸
OIKAWA, Tomoaki
及川 智明
YAMAMOTO, Mineo
山本 峰雄
ASO, Hiroki
麻生 洋樹
OYA, Junichiro
尾屋 隼一郎
URABE, Yuto
浦辺 優人
MAESHIMA, Yusuke
前島 祐輔
KATO, Takeharu
加藤 丈晴
TAKEUCHI, Yasumasa
竹内 康真
Title: ELECTRIC MOTOR AND AIR CONDITIONER
Abstract:
An electric motor 100 is provided with a stator 42, rotor magnet, sensor magnet 11, substrate 46, and magnetic sensor 47. The circumferential-direction position of a first inter-magnetic pole section between a first magnetic pole and a second magnetic pole, which are adjacent to each other and are magnetized in the rotor magnet, is a first position, the circumferential-direction position of a second inter-magnetic pole section between a third magnetic pole and a fourth magnetic pole, which are adjacent to each other and are magnetized in the sensor magnet 11, is a second position, and the rotor magnet and the sensor magnet 11 are magnetized by having, between the first position and the second position, a phase difference for correcting installation position variance of the magnetic sensor 47.