Door driving control apparatus and method for a washing machine

Bleaching and dyeing; fluid treatment and chemical modification – Fluid treatment – Manipulation of liquid

Patent

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Details

68 1227, 134113, 134201, D06F 3730

Patent

active

058707875

ABSTRACT:
There is disclosed door driving control equipment for a washing machine, which washing machine includes an outer casing, a door formed on a top portion of the outer casing, a door motor for generating force used for opening and closing the door, and a lamp for lighting the interior of the washing machine. Also included are: an opening/closing command input portion which is used to input a command to open or close the door to the washing machine; door opening and closing sensing portions that sense whether the door is opened or closed; and a microprocessor which controls operations of the door motor and the lamp according to a command signal to open or close the door and an input signal for the door opening and closing sensing portions, in order to actuate the door motor and the lamp in a prescribed sequence.

REFERENCES:
patent: 2577541 (1951-12-01), Resek et al.
patent: 2656451 (1953-10-01), Rick
patent: 2677755 (1954-05-01), Moore
patent: 3619592 (1971-11-01), Lamb, Jr.
patent: 3915180 (1975-10-01), Jacobs

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