Quadlux, Inc.

John W O'Neal

Eugene R Westerberg

Donald W Pettibone

Gay L Winterringer

A lightwave cooking oven method and apparatus are disclosed wherein a thermistor determines an elevation temperature at a given location on the oven where oven secondary heating has a relation to the cooking time of the food and periodically reducing the power to lamps substantially midway during the normal cooking time at the beginning of which the elevated temperature was determined for a given recipe. The power can be reduced by being turned off or lowered.

Apparatus and method for regulating cooking time in a lightwave oven

An oven for cooking with light having wavelengths in the visible, near visible, and infra-red spectral ranges cooks food items for periods that are predetermined for given food items. When prolonged use of the oven increases the oven temperature, a thermistor detects the temperature increases and delivers a signal representing the increase to a microprocessor. The microprocessor is programmed to compensate for increases in the oven temperature by lowering the cooking time for a given food item below the predetermined period. Some of the heated air that accumulates in the oven is withdrawn by an evacuation device.

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Burlingame, CA, United States of America

John W O'Neal