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Patent Searching and Data


Title:
ELECTRIC MOTOR
Document Type and Number:
WIPO Patent Application WO/2021/246235
Kind Code:
A1
Abstract:
This electric motor comprises an armature (20) for generating a magnetic field and a magnetic pole (10) capable of movement relative to the armature. The armature includes a plurality of iron cores (111) arranged in the direction of movement relative to the magnetic pole, a plurality of magnetic field-generating sections (221) disposed around each of the iron cores, and a plurality of connection sections (222) that are arranged in a direction intersecting the direction of movement and connect a first magnetic field-generating section and a second magnetic field-generating section in the same phase among a plurality of phases among the plurality of magnetic field-generating sections.

Inventors:
HAMAGUCHI MASASHI
HAYASHI SHUMPEI
Application Number:
PCT/JP2021/019739
Publication Date:
December 09, 2021
Filing Date:
May 25, 2021
Export Citation:
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Assignee:
KOBE STEEL LTD (JP)
International Classes:
H02K41/03; H02K3/04; H02K41/02
Domestic Patent References:
WO2009051131A12009-04-23
Foreign References:
JP2009005538A2009-01-08
JP2007221912A2007-08-30
JP2019201441A2019-11-21
JPH1198740A1999-04-09
Attorney, Agent or Firm:
KOTANI, Masataka et al. (JP)
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