Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
FAN MOTOR AND AIR CONDITIONER PROVIDED WITH SAME
Document Type and Number:
WIPO Patent Application WO/2012/046274
Kind Code:
A1
Abstract:
A fan motor (100) is provided with a rotor (10) disposed on the periphery of a blade part (20), and a stator (30) positioned on the outer circumferential side of the rotor (10). The stator (30) is provided as one set of stators (30a to 30c). The stator 30a is provided with a first group of teeth in which U-phase tooth, a V-phase tooth, and a W-phase tooth are sequentially positioned; the stator 30b is provided with a second group of teeth in which a V-phase tooth, a W-phase tooth, and a U-phase tooth are sequentially positioned; and the stator 30c is provided with a third group of teeth in which a W-phase tooth, a U-phase tooth, and a V-phase tooth are sequentially positioned. The coil of each group of teeth is wound in the same direction. The stator 30a to stator 30c are positioned in such a manner that the teeth of the same phase in each group of teeth are in a position separated by an electrical angle of only an integral multiple of 360°, and the coils wound around the teeth of the same phase of the stators 30a to 30c are connected in a series.

More Like This:
JPH10201187COIL ASSEMBLING METHOD OF SWITCHED RELUCTANCE MOTOR
JP4149171Capacitor motor stator
JP3973535Power generation equipment for distributed power sources
Inventors:
MORI TAKESHI (JP)
INOUE MASAYA (JP)
YAMADA SHOJI (JP)
FUKUI TOMOYA (JP)
SAKODA KENICHI (JP)
SUZUKI SHINICHI (JP)
Application Number:
PCT/JP2010/005987
Publication Date:
April 12, 2012
Filing Date:
October 06, 2010
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
MORI TAKESHI (JP)
INOUE MASAYA (JP)
YAMADA SHOJI (JP)
FUKUI TOMOYA (JP)
SAKODA KENICHI (JP)
SUZUKI SHINICHI (JP)
International Classes:
H02K3/18; H02K1/14; H02K21/14
Domestic Patent References:
WO2003034573A12003-04-24
Foreign References:
JP2002345224A2002-11-29
JP2009118653A2009-05-28
JPH0387004U1991-09-04
JP2004166483A2004-06-10
JP2009156559A2009-07-16
Attorney, Agent or Firm:
KOBAYASHI, Hisao et al. (JP)
Hisao Kobayashi (JP)
Download PDF:
View/Download PDF      PDF Help
Claims:



 
Previous Patent: TORSIONAL VIBRATION DAMPING DEVICE

Next Patent: FAN MOTOR AND AIR CONDITIONER PROVIDED WITH SAME