Drum type washing machine and controlling method thereof

Details Drum type washing machine and controlling method thereof Drum type washing machine and controlling method thereof

2005-05-02

2009-10-06

Perrin, Joseph L (Department: 1792)

Bleaching and dyeing; fluid treatment and chemical modification

Fluid treatment

Manipulation of liquid

Reexamination Certificate

active

07596824

ABSTRACT:
A drum type washing machine and controlling method thereof is provided. In the drum type washing machine, a tub is provided, a drum is installed in the tub to rotate about a horizontal axis, a driving motor rotates the drum, a key input unit receives a washing instruction from a user, a memory stores a reference value for an eccentricity of the drum, a microcomputer controls washing and rinsing operations in accordance with a procedure set by the user upon an input of a start command through the key input unit and its prevents repetition of a preliminary spin drying operation using a measured eccentricity of the drum, and a driving control unit controls velocity of the driving motor in accordance with a control signal of the microcomputer.

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International Search Report dated Jul. 8, 2005.

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