Title:
MOTOR, ACTUATOR, AND METHOD FOR MANUFACTURING MOTOR
Document Type and Number:
WIPO Patent Application WO/2012/127516
Kind Code:
A1
Abstract:
A cylindrical stator (9) has a C-shaped cross-section with a notch (9a) formed therein, the cylindrical stator is attached to the outer circumferential side of magnets (10a-10d) that are disposed in a circular pattern, and a motor housing (8) is formed of a resin member by means of integral molding. Spaces between the inner circumferential surface of the stator (9) and the outer circumferential surfaces of the magnets (10a-10d) are eliminated by, at the time of performing the integral molding, reducing the diameter of the stator (9), while pressing the stator to the magnets (10a-10d) by applying molding pressure to the stator.
Inventors:
HATANO KENTA (JP)
FUJITA YOICHI (JP)
FUJITA YOICHI (JP)
Application Number:
PCT/JP2011/001633
Publication Date:
September 27, 2012
Filing Date:
March 18, 2011
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
HATANO KENTA (JP)
FUJITA YOICHI (JP)
HATANO KENTA (JP)
FUJITA YOICHI (JP)
International Classes:
H02K23/04; H02K5/08; H02K7/06
Foreign References:
JPH0591182U | 1993-12-10 | |||
JP2010161924A | 2010-07-22 | |||
JPH0956090A | 1997-02-25 | |||
JPH07236251A | 1995-09-05 | |||
JPH0727261U | 1995-05-19 |
Attorney, Agent or Firm:
TAZAWA, Hideaki et al. (JP)
Hideaki Tazawa (JP)
Hideaki Tazawa (JP)
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Claims: