SYSTEM FOR PREVENTING FORMATION OF MOISTURE ON WINDSHIELD GLASS FOR AUTOMOBILE

摘要

PURPOSE: A system for preventing formation of moisture on windshield glass for automobile is provided to automatically prevent formation of moisture. CONSTITUTION: A system comprises an indoor humidity detective sensor(10) detecting indoor relative humidity and inputting to a control part(20); an outdoor humidity detective sensor(12) detecting outdoor relative humidity and inputting to the control part; the control part controlling operation of a moisture formation preventive device(30) according to signals of the indoor humidity sensor and the outdoor humidity sensor; and the moisture formation preventive device preventing formation of moisture on an inside of a windshield glass by control signal of the control part so that the control part compares and determines humidity detected by the indoor humidity sensor and the outdoor humidity sensor and automatically actuates the moisture formation preventive device if the indoor humidity is higher than the outdoor humidity.