Japan, Feb. 24 -- OSAKA GAS CO LTD has got intellectual property rights for 'FAULT DIAGNOSIS DEVICE.' Other related details are as follows:
Application Number: JP,2022-040536
Category (FI): G01R31/50
Stage: PROBLEM TO BE SOLVED: To provide a fault diagnosis device capable of diagnosing a fault of a temperature sensor in an inexpensive configuration.SOLUTION: A fault diagnosis device 1 includes: a switch 10 capable of switching to a first state for applying first potential to a temperature sensor 2 and a second state for applying second potential to it; a capacitor 20 for composing an integral circuit with a resistor R that the temperature sensor 2 has; a diagnosis instruction output part 30 for outputting a diagnosis instruction includin...