Title:
【発明の名称】加熱調理装置における測温回路
Document Type and Number:
Japanese Patent JP2508929
Kind Code:
B2
Abstract:
In a temperature measuring circuit connecting a temperature sensor such as a thermistor to a standard voltage source through tap resistances, detecting a sensed value of the temperature sensor by comparing the voltage of the sensor connecting point with the specified voltage by a comparator, a simplified construction of the circuit makes it possible to detect failures of the temperature sensor such as breakage or burn-out.
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Inventors:
HIDA KYOTOSHI
Application Number:
JP5088691A
Publication Date:
June 19, 1996
Filing Date:
March 15, 1991
Export Citation:
Assignee:
FUNAI ELECTRIC CO
International Classes:
A47J27/00; A47J37/00; G01K7/24; G01K15/00; G05D23/24; H05B3/00; (IPC1-7): G01K7/24; A47J27/00; A47J37/00; G05D23/24; H05B3/00
Domestic Patent References:
| JP58115371A | ||||
| JP63185534U | ||||
| JP6262939U | ||||
| JP339129U |