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Patent Searching and Data


Title:
OUTER ROTOR-TYPE DYNAMO-ELECTRIC MACHINE AND ELEVATOR HOIST
Document Type and Number:
WIPO Patent Application WO/2018/100728
Kind Code:
A1
Abstract:
Provided is an outer rotor-type electric motor which can be manufactured with increased efficiency. This outer rotor-type electric motor is provided with: a permanent magnet; a magnet-holding body to which the permanent magnet is mounted; a rotor yoke having a base having formed thereon an axially facing holding body-mounting surface to which the magnet-holding body is mounted; and a bolt for affixing the magnet-holding body to the base. The rotor yoke further has a positioning member provided to the base and configured to radially position the magnet-holding body which comes into radial contact with the positioning member.

Inventors:
TANI YOSHINORI (JP)
Application Number:
PCT/JP2016/085877
Publication Date:
June 07, 2018
Filing Date:
December 02, 2016
Export Citation:
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Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
H02K1/27; H02K21/22
Foreign References:
JPH01150470U1989-10-18
JP2016037376A2016-03-22
JP2009278838A2009-11-26
JPS53141435U1978-11-08
US20150244229A12015-08-27
JP2014220968A2014-11-20
Attorney, Agent or Firm:
SOGA, Michiharu et al. (JP)
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