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)
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:
Assignee:
GENESIS LAB CO LTD (JP)
NSC CO LTD (JP)
FUKUSHIMA REGIONAL COOPERATIVE ASS FOR RECOVERY AND REBIRTH (JP)
NSC CO LTD (JP)
FUKUSHIMA REGIONAL COOPERATIVE ASS FOR RECOVERY AND REBIRTH (JP)
International Classes:
H02K37/04
Foreign References:
JPH09131040A | 1997-05-16 | |||
JP2000341921A | 2000-12-08 | |||
JP2009540788A | 2009-11-19 | |||
JPS6292758A | 1987-04-28 | |||
JPS5610070A | 1981-02-02 |
Attorney, Agent or Firm:
IAT WORLD PATENT LAW FIRM (JP)
Eye アット international patent business corporation (JP)
Eye アット international patent business corporation (JP)
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