MICROWAVE OVEN HAVING DOOR WITH TRANSPARENT PANEL

MICROWAVE OVEN HAVING DOOR WITH TRANSPARENT PANEL

A method of terminating power to a microwave oven having at least one surface with a transparent glass panel. The method includes emitting microwave radiation into a cooking cavity of the microwave, monitoring resistance of a conductive coating on the at least one surface of a transparent glass pane...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: MILLETT, Frederick A
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
ELECTRIC HEATING
ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
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Beschreibung
Zusammenfassung:A method of terminating power to a microwave oven having at least one surface with a transparent glass panel. The method includes emitting microwave radiation into a cooking cavity of the microwave, monitoring resistance of a conductive coating on the at least one surface of a transparent glass panel with a circuit that measures sheet resistance of the conductive coating, and terminating power to the microwave oven when a change in resistance exceeds a threshold value.