Sensing system for a cooktop appliance with airflow protected sensor

The present invention provides for operation of a sensor directed toward a cooking surface positioned beneath the sensor. If a cooking utensil is detected on the cooking surface, a fan is operated to direct a flow of air over the sensing end of the sensor to protect or shield it during cooking opera...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	Armstrong James Lee, Wiseman Joshua Stephen
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION HEATING LIGHTING MECHANICAL ENGINEERING NON-POSITIVE DISPLACEMENT PUMPS OTHER DOMESTIC STOVES OR RANGES POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS RANGES VENTILATING WEAPONS
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Beschreibung
Zusammenfassung:	The present invention provides for operation of a sensor directed toward a cooking surface positioned beneath the sensor. If a cooking utensil is detected on the cooking surface, a fan is operated to direct a flow of air over the sensing end of the sensor to protect or shield it during cooking operations.