MULTIPLE HEATER COOKING DEVICE

• Main Authors: TOMINAGA HIROSHI, KAWAZOE CHIKA
• Format: Patent
• Language: English
• Published: 27.10.2005
• Edition: 7
• 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

PROBLEM TO BE SOLVED: To provide a multiple heater cooking device, of which, temperature detection accuracy of an infrared-ray sensor is improved even when heaters are used simultaneously. SOLUTION: The multiple heater cooking device comprises the infrared-ray sensor 16 detecting infrared-ray irradiated from a pot 11 as a load heated by an induction heating means 15, a temperature calculation means 17 calculating the temperature of the pot 11 depending on the output of the infrared-ray sensor 16, a second heating means 18, a control means 20 controlling the power supplied to the induction heating means 15 and the second heating means 18, and a collection means 19 collecting an increment of the output of the infrared-ray sensor 16 caused by the infrared-ray irradiation from the second heating means 18. By the above, the influence of the infrared-ray, irradiated from the second heating means 18, reflected at a top plate 12, and incident on the infrared-ray sensor 16, can be reduced, as a result of which, the temperature detection accuracy of the infrared-ray sensor 16 can be improved even when the second heating means 18 is used simultaneously. COPYRIGHT: (C)2006,JPO&NCIPI