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Patent Searching and Data


Title:
洗濯機の制動装置及び方法
Document Type and Number:
Japanese Patent JP3615127
Kind Code:
B2
Abstract:
A method for braking a washing machine in accordance with the present invention comprising the steps of: setting up an initial data of a duty ratio corresponding to a detected speed and a rotating position; discharging a voltage of the capacitor filter during a duty-on cycle according to the duty ratio set up in the preceding step; and charging a voltage to the capacitor filter during duty-off cycle when the duty-on cycle of the preceding step is finished. As described above, the dynamic braking resistor is not used in the method for braking the washing machine according to the present invention so that the size and the production cost are reduced.

Inventors:
Yongsan-Chur
Li Joe-Juan
Litchur-Woon
Line-Juan
Kouvome-Soak
Application Number:
JP2000215843A
Publication Date:
January 26, 2005
Filing Date:
July 11, 2000
Export Citation:
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Assignee:
LG Electronics Co., Ltd.
International Classes:
H02M7/12; D06F37/30; H02M7/219; H02P3/18; H02P6/24; H02P27/08; (IPC1-7): H02P3/18; H02M7/12; H02M7/219; H02P5/41
Domestic Patent References:
JP2280682A
JP5137377A
JP57189586A
JP412686A
Attorney, Agent or Firm:
Ishida Kei
Jun Tsuruta
Shimichi Akihisa
Masaya Nishiyama
Higuchi Souji