Switching system in a combined microwave and convection cooking

Details Switching system in a combined microwave and convection cooking Switching system in a combined microwave and convection cooking

1982-02-08

1984-09-04

Envall, Jr., Roy N.

Electric heating

Metal heating

Of cylinders

219 1055R, 219400, H05B 668

Patent

active

044699263

ABSTRACT:
A combined microwave and convection cooking apparatus includes a microwave generation circuit for microwave cooking purposes, and an electric heater for convection cooking purposes. A variable cooking motor and a selection switch is provided for controlling the mean output level of the microwave generation circuit in the microwave cooking mode. In a mixed cooking mode, the selection switch is connected to the microwave generation circuit and the electric heater. The variable cooking motor switches the selection switch so that the microwave generation circuit and the electric heater are alternately energized in the mixed cooking mode.

REFERENCES:
patent: 4196330 (1980-04-01), Payne
patent: 4332992 (1982-06-01), Larsen et al.
patent: 4366357 (1982-12-01), Satoh

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