FLAME SENSOR INSTALLING METHOD AND FLAME DETECTION SYSTEM

摘要

PROBLEM TO BE SOLVED: To provide an installing method (mounting method) for a flame sensor which can effectively monitor smoking or a fire without giving a restroom user displeasure in a restroom where smoking is prohibited. SOLUTION: A flame sensor 4 having a filter 5 which eliminates infrared rays radiated from a human body and transmits infrared rays inherent to a combustion phenomenon radiated from a fire of a cigarette or a flame of a lighter is provided side by side with a human body detection sensor (washing sensor) 2 in a unit housing the human body detection sensor 2 provided in a washing switch 1 of an automatic toilet washing unit 8, and a detection window 5 for the human body detection sensor is also used as a detection window for a flame sensor. COPYRIGHT: (C)2009,JPO&INPIT