Electric heating – Microwave heating – With control system
Patent
1993-07-09
1994-09-27
Leung, Philip H.
Electric heating
Microwave heating
With control system
219719, 219757, 219492, 126 21A, H05B 668
Patent
active
053509030
ABSTRACT:
A cooking appliance has a cooking compartment accessed by a door. After cooking is finished, a sensor detects the temperature within the cooking compartment. Then a cooling fan cools components in the cooking appliance for a period of time dependent on the detected temperature. A control circuit changes the period for cooling in accordance with the time that the door is open while the fan is on.
REFERENCES:
patent: 3808391 (1974-04-01), Graff et al.
patent: 3867605 (1975-02-01), Yee
patent: 4547642 (1985-10-01), Smith
patent: 4628439 (1986-12-01), Fowler et al.
patent: 5098665 (1992-03-01), Katschnig et al.
Kabushiki Kaisha Toshiba
Leung Philip H.
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