Textiles: fluid treating apparatus – Machines – Single tub and automatic sequential operation mechanism
Reexamination Certificate
2007-11-27
2007-11-27
Stinson, Frankie L. (Department: 1746)
Textiles: fluid treating apparatus
Machines
Single tub and automatic sequential operation mechanism
C068S012020
Reexamination Certificate
active
10391300
ABSTRACT:
Device for controlling a motor in a washing machine and a method for controlling a process of a washing machine by using the same, the device including a motor, a power source part for supplying a voltage to the motor, a plurality of torque varying parts parallel to each other and electrically connected to the motor for varying a rotation torque of the motor, a plurality of switching part connected to the torque varying parts respectively and electrically connected to the power source part, a driving part for switching the switching parts, and a controlling part for controlling the driving part so as to vary the rotation torque of the motor according to a mode of user's selection.
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English language Abstract of CN1241657.
Chang Bo Young
Choi Byung Keol
Kim Dong Won
Lim Hee Tae
Park Seung Chul
Greenblum & Bernstein P.L.C.
LG Electronics Inc.
Stinson Frankie L.
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