HIGH FREQUENCY HEATER

PROBLEM TO BE SOLVED: To prevent a fetal accident, e.g. smoking or firing of a food due to overheat, even if a too long heating time of the food is set erroneously by manual operation. SOLUTION: The high frequency heater comprises a heating chamber 2 for containing a food 1, a pan 3 for placing the...

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Bibliographic Details
Main Authors NISHINO TOSHIHISA, SUGAYA YUKITOSHI, HASEGAWA YUICHI
Format Patent
LanguageEnglish
Published 15.11.2002
Edition7
Subjects
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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Summary:PROBLEM TO BE SOLVED: To prevent a fetal accident, e.g. smoking or firing of a food due to overheat, even if a too long heating time of the food is set erroneously by manual operation. SOLUTION: The high frequency heater comprises a heating chamber 2 for containing a food 1, a pan 3 for placing the food 1, a weight sensor 4 disposed on the outside of the bottom part of the heating chamber 2 while being interlocked with the placing pan 3 and detecting the weight of the food 1, a magnetron 6 generating a high frequency wave, and a section 7 for controlling the magnetron 6, and the like, based on information from the weight sensor 4 wherein the control section 7 is preset with a reference weight W and a reference heating time T of the food 1. A user places a food 1 on the placing pan 3 and inputs a heating time Ta of the food 1. The food 1 is heated for a predetermined time when T<Ta and W>Wa, where Wa is the weight of the food 1 detected by the weight sensor 4 immediately after starting heating of the food 1.
Bibliography:Application Number: JP20010131067