Title:
ELECTRIC MOTOR AND AIR CONDITIONER
Document Type and Number:
WIPO Patent Application WO/2017/064767
Kind Code:
A1
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.
Inventors:
ISHII HIROYUKI (JP)
OIKAWA TOMOAKI (JP)
YAMAMOTO MINEO (JP)
ASO HIROKI (JP)
OYA JUNICHIRO (JP)
URABE YUTO (JP)
MAESHIMA YUSUKE (JP)
KATO TAKEHARU (JP)
TAKEUCHI YASUMASA (JP)
OIKAWA TOMOAKI (JP)
YAMAMOTO MINEO (JP)
ASO HIROKI (JP)
OYA JUNICHIRO (JP)
URABE YUTO (JP)
MAESHIMA YUSUKE (JP)
KATO TAKEHARU (JP)
TAKEUCHI YASUMASA (JP)
Application Number:
PCT/JP2015/079038
Publication Date:
April 20, 2017
Filing Date:
October 14, 2015
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
H02K29/08; H02K1/27
Foreign References:
JP2008131678A | 2008-06-05 | |||
JP2009232551A | 2009-10-08 | |||
JPH06213681A | 1994-08-05 |
Attorney, Agent or Firm:
TAKAMURA, Jun (JP)
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