Title:
WASHING MACHINE
Document Type and Number:
Japanese Patent JP2013132412
Kind Code:
A
Abstract:
To provide a washing machine preventing a motor and an inverter circuit from being failed by stopping the motor and preventing large current from flowing even when a correct position cannot be detected because of a failure of a rotation sensor circuit of the motor.
Even when the correct position cannot be detected because of the failure of the rotation sensor circuit of a motor 4, voltage applied according to the temperature of a coil and time are changed, the motor 4 is stopped, the failure is notified and large current is prevented from flowing, thereby preventing failures of the motor 4 and the inverter circuit 7.
Inventors:
TAKAHASHI TAKETO
FUJIOKA HIROTOMO
FUJIOKA HIROTOMO
Application Number:
JP2011284992A
Publication Date:
July 08, 2013
Filing Date:
December 27, 2011
Export Citation:
Assignee:
PANASONIC CORP
International Classes:
D06F33/02; H02P21/00; H02P21/22; H02P21/34; H02P23/00; H02P23/16; H02P27/08
Attorney, Agent or Firm:
Hiroki Naito
Daisuke Nagano
Kentaro Fujii
Daisuke Nagano
Kentaro Fujii
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