Title:
洗濯乾燥機のモータ駆動装置
Document Type and Number:
Japanese Patent JP4661590
Kind Code:
B2
Abstract:
With the use of three inverter circuits controlled by a single processor, the controller of the motor-driving apparatus provides a rotation drum-driving motor, a compressor-driving motor and a blow fan-driving motor with a simultaneous sinusoidal-wave control. The configuration above offers stable sinusoidal-wave drive, reducing vibration noise of the rotation drum, the compressor and the blow fan.
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Inventors:
Kazuhiko Asada
Mitsuyuki Kiuchi
Hisashi Hagiwara
Hiroyuki Saito
Mitsuyuki Kiuchi
Hisashi Hagiwara
Hiroyuki Saito
Application Number:
JP2005374426A
Publication Date:
March 30, 2011
Filing Date:
December 27, 2005
Export Citation:
Assignee:
Panasonic Corporation
International Classes:
D06F33/02; D06F25/00; H02P5/74
Domestic Patent References:
| JP2002166090A | ||||
| JP2001028890A | ||||
| JP2002272184A |
Attorney, Agent or Firm:
Hiroki Naito
Daisuke Nagano
Kentaro Fujii
Daisuke Nagano
Kentaro Fujii