Title:
ELECTRIC MOTOR STATOR AND ELECTRIC MOTOR
Document Type and Number:
WIPO Patent Application WO/2017/154087
Kind Code:
A1
Abstract:
An electric motor stator and an electric motor of the present invention are provided with: a core piece comprising a plurality of laminated magnetic steel sheets each having a core back portion and a tooth portion projecting from the core back portion toward the inner circumferential surface; and a joining band for fastening the magnetic steel sheets in the lamination direction. Openings are provided in the outer circumferential surface of the joining band.
Inventors:
MASUMOTO KOJI (JP)
Application Number:
PCT/JP2016/057069
Publication Date:
September 14, 2017
Filing Date:
March 08, 2016
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
H02K1/18
Foreign References:
| JPS53117540U | 1978-09-19 | |||
| JP2006157997A | 2006-06-15 |
Attorney, Agent or Firm:
KISA PATENT & TRADEMARK FIRM (JP)
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