HIGH-FREQUENCY HEATING APPARATUS

PROBLEM TO BE SOLVED: To prevent an erroneous determination as frozen food and overheating of food even when remaining stem is left in a heating chamber. SOLUTION: A control part calculates measurement temperature of a reciprocating path in a temperature measuring operation of an infrared sensor (S9...

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Bibliographische Detailangaben
Hauptverfasser:	KAWAZOE KOICHIRO, AKASHI TAKAYUKI
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION ELECTRIC HEATING ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY HEATING LIGHTING MECHANICAL ENGINEERING OTHER DOMESTIC STOVES OR RANGES RANGES VENTILATING WEAPONS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To prevent an erroneous determination as frozen food and overheating of food even when remaining stem is left in a heating chamber. SOLUTION: A control part calculates measurement temperature of a reciprocating path in a temperature measuring operation of an infrared sensor (S9), determines whether the lens surface of the infrared sensor is murky (S10, S11), and when the lens is murky, even when the food is falsely determined as the frozen food, the overheating of the food is prevented by selecting heating pattern for a normal-temperature food (S14). COPYRIGHT: (C)2011,JPO&INPIT