Title:
MOTOR, AXIAL FAN USING THE SAME AND ROOM UNIT AXIAL FAN OF AIR CONDITIONER
Document Type and Number:
Japanese Patent JP3513654
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To increase the capability of the room unit of an air conditioner by reducing the number of parts and by shortening the length in the direction of the axial line of a motor.
SOLUTION: A motor 56 is provided with a stator, a supporting shaft fixed to the stator concentrically, a cup-shaped rotor arranged outside virtually in the radial direction with respect to the stator and driven to rotate around the stator, and a rotation support member that is arranged between the supporting shaft and the rotor to support the rotor, in such a way as to be freely rotatable to the support shaft. The axial fan 23, one end of the direction of the axial line of which is fixed, for a room unit 55 of the air conditioner is fixed coaxially with the rotor.
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Inventors:
Nakatsuka, Haruo
Yonetani, Katsuya
Yonetani, Katsuya
Application Number:
JP2000238390A
Publication Date:
March 31, 2004
Filing Date:
August 07, 2000
Export Citation:
Assignee:
NIDEC SHIBAURA CORP
International Classes:
F04D29/00; F04D17/04; F04D29/34; F24F1/00; H02K5/08; H02K7/14; H02K11/00; H02K19/10; H02K21/22; H02K29/06; (IPC1-7): H02K29/06; F04D17/04; F04D29/00; F04D29/34; F24F1/00; H02K5/08; H02K7/14; H02K11/00; H02K19/10; H02K21/22
Attorney, Agent or Firm:
蔦田 璋子 （外３名）