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Title:
MOTOR, PUMP USING THE MOTOR AS THE DRIVING SOURCE, AND HOT-WATER SUPPLY DEVICE, DISH WASHER, AND WASHING MACHINE THAT HAVE THE PUMP MOUNTED THEREIN
Document Type and Number:
WIPO Patent Application WO/2012/002053
Kind Code:
A1
Abstract:
A motor (M) is provided with a rotatable rotor (4) having magnets (42) arranged in the circumferential direction, and also with a stator (5) having magnetic poles (53) disposed so as to face the magnets (42). Each of the magnetic poles (53) of the stator (5) is provided with a magnetic pole base section (54) and also with extended sections (55) extended from the magnetic pole base section (54) in the direction of the axis of the rotor (4). At least the extended sections (55) of the magnetic poles (53) are composed of stacked plates (59a).

Inventors:
NUNOMURA MAHITO (JP)
HASHIMOTO TOSHIHARU (JP)
SUEMATSU SHINJI (JP)
Application Number:
PCT/JP2011/061263
Publication Date:
January 05, 2012
Filing Date:
May 17, 2011
Export Citation:
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Assignee:
PANASONIC ELEC WORKS CO LTD (JP)
NUNOMURA MAHITO (JP)
HASHIMOTO TOSHIHARU (JP)
SUEMATSU SHINJI (JP)
International Classes:
H02K1/14; F04D13/06; F04D29/00; H02K1/18
Foreign References:
JP2004159476A2004-06-03
JP2005287217A2005-10-13
JP2007104782A2007-04-19
JPH09163643A1997-06-20
JP2008042972A2008-02-21
JP2001157390A2001-06-08
JP2010119163A2010-05-27
JP2005341796A2005-12-08
JP2008245362A2008-10-09
JP2004328971A2004-11-18
JP2009095130A2009-04-30
Attorney, Agent or Firm:
MIYOSHI, Hidekazu et al. (JP)
Hidekazu Miyoshi (JP)
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Claims: