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Title:
ROTOR, ELECTRIC MOTOR, FAN, AND AIR CONDITIONER
Document Type and Number:
WIPO Patent Application WO/2021/234822
Kind Code:
A1
Abstract:
This rotor is provided with a yoke formed in a cylindrical shape and a rotor magnet having a resin magnet integrally formed on the outer circumference of the yoke. The yoke has a position detection magnet portion at one end of the yoke in the axial direction. These electric motor, fan, and air conditioner are provided with the above rotor.

Inventors:
URABE YUTO (JP)
YAMAMOTO MINEO (JP)
ISHII HIROYUKI (JP)
OYA JUNICHIRO (JP)
Application Number:
PCT/JP2020/019803
Publication Date:
November 25, 2021
Filing Date:
May 19, 2020
Export Citation:
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Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
H02K1/22; H02K11/215; H02K1/27
Domestic Patent References:
WO2016203609A12016-12-22
WO2018003114A12018-01-04
Foreign References:
JP2014180117A2014-09-25
US20180041100A12018-02-08
JP2007221866A2007-08-30
JP2008236960A2008-10-02
JP2012151979A2012-08-09
Attorney, Agent or Firm:
KISA PATENT & TRADEMARK FIRM (JP)
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