Washing machine

Details Washing machine Washing machine

2007-02-20

2007-02-20

Lee, K. (Department: 2832)

Electricity: circuit makers and breakers

Electric switch details

Actuators

C200S564000, C200S0110TC, C200S019180

Reexamination Certificate

active

11332304

ABSTRACT:
A washing machine for reducing the movement of a dial knob. The washing machine comprises a control panel disposed on one side of a housing forming the external appearance of the washing machine, and provided with a circuit board installed therein for controlling the operation of the washing machine; a rotary switch installed on the circuit board and rotated for allowing a user to select functions of the washing machine; a dial knob passing through the control panel for transmitting external force to the rotary switch; a rotary shaft for transmitting the force from the dial knob to the rotary switch; a shaft receiving hole, in which the rotary shaft is installed; and shaft support ribs interposed between the rotary shaft and the shaft receiving hole for reducing the movement of the dial knob in the radial direction.

REFERENCES:
patent: 4579018 (1986-04-01), Ohashi
patent: 5464955 (1995-11-01), Cole
patent: 5550343 (1996-08-01), Borger et al.
patent: 6288351 (2001-09-01), Bruntz
patent: 6570105 (2003-05-01), Sallam et al.
patent: 7038156 (2006-05-01), Kim et al.
patent: 2003/0170033 (2003-09-01), Peterson et al.
patent: 10-2002-0020329 (2002-03-01), None

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