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Patent Searching and Data


Title:
MOTOR
Document Type and Number:
WIPO Patent Application WO/2016/110966
Kind Code:
A1
Abstract:
The purpose of the present invention is to achieve highly efficient driving of a motor through a simple control. This motor 1 is configured to have: a rotor part 2 in which a plurality of rotor members 21a, 21b, 21c comprising a nonmagnetic section 10, rotor yokes 20a, 20b, 20c having grooves 11, an annular rotor-side permanent magnet 30, and rotor-side protruding sections 40, 40b are stacked in an axial direction; and a stator part 3 in which stator members 70a, 70b, 70c, of the same number as the rotor members 21a, 21b, 21c, are stacked such that stator-side protruding sections 61a, 61b are offset from each other by a predetermined pitch between the stator members adjacent to each other in the axial direction, the stator members comprising a stator yoke 60, stator-side protruding sections 61a, 61b, a stator-side coil 62, and a stator-side permanent magnet 63.

Inventors:
IGARASHI KAZUNORI (JP)
KANAGAWA KINJI (JP)
OGINO SANSHIRO (JP)
UCHIKAWA YORIYOSHI (JP)
Application Number:
PCT/JP2015/050281
Publication Date:
July 14, 2016
Filing Date:
January 07, 2015
Export Citation:
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Assignee:
GENESIS LAB CO LTD (JP)
NSC CO LTD (JP)
FUKUSHIMA REGIONAL COOPERATIVE ASS FOR RECOVERY AND REBIRTH (JP)
International Classes:
H02K37/04
Foreign References:
JPH09131040A1997-05-16
JP2000341921A2000-12-08
JP2009540788A2009-11-19
JPS6292758A1987-04-28
JPS5610070A1981-02-02
Attorney, Agent or Firm:
IAT WORLD PATENT LAW FIRM (JP)
Eye アット international patent business corporation (JP)
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