KR970040070A

KR970040070A - Fog remover of car

Info

Publication number: KR970040070A
Application number: KR1019950049407A
Authority: KR
Inventors: 이강우
Original assignee: 김태구; 대우자동차 주식회사
Priority date: 1995-12-14
Filing date: 1995-12-14
Publication date: 1997-07-24

Abstract

본 발명은 자동차의 포그(fog) 제거장치에 관한 것으로 자동차의 내부온도와 외부온도를 검출비교하여 그 온도차가 기설정치 이상되면 열선구동신호를 출력하는 온도비교부(10)와 상기 온도비교부(10)로부터 출력된 열선구동신호가 인가되거나 상기 열선스위치(1)가 온 되는 경우 ‘하이’레벨신호를 출력하는 OR-게이트(20)이 OR-게이트(20)로부터 레벨신호에 기초하여 포그제거수단(3,23)을 구동제하는 열선타임릴레이(2) 및 상기 열선타임릴레이(2)에 의해 구동되어 상기 자동차의 전/후면유리에 생성되는 포그를 제거하기 위한 포그제거수단(3,23)을 포함하여 구성되어 해당하는 자동차의 내부온도와 외부온도의 온도차가 기설정치 이상되는 경우 운전자에 의한 열선스위치의 온/오프에상관없이 자동적으로 열선과 포그제거히터를 구동하여 해당하는 자동차의 유리상에 서리나 물방울이 생성되는 것을 방지할 수 있는 효과가 있다.The present invention relates to a device for removing a fog (fog) of the vehicle detects and compares the internal temperature and the external temperature of the vehicle and the temperature comparison unit 10 and the temperature comparison unit for outputting a hot wire driving signal when the temperature difference is more than a predetermined value ( 10, the OR-gate 20 that outputs a 'high' level signal is removed from the OR-gate 20 based on the level signal when the hot wire driving signal outputted from 10) or the hot wire switch 1 is turned on. Fog removal means (3,23) for removing the fog generated by the hot wire time relay (2) driving the means (3, 23) and the hot wire time relay (2) to be generated on the front and rear glass of the vehicle. If the temperature difference between the inside and outside temperature of the car is higher than the preset value, the heating wire and the fog removal heater are automatically driven regardless of whether the heating switch is turned on or off by the driver. There is a difference in the glass phase can be prevented from Serena water droplets are generated.

Description

Fog remover of car

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 종랭의 자동차의 포그 제거장치의 블럭구성을 나타낸 도면.1 is a block diagram showing a fog removal device for a longitudinal automobile.

제2도는 본 발명의 일실시예에 따른 자동차의 포그 제거장치의 블럭구성을 나타낸 도면이다.2 is a block diagram showing a fog removal apparatus for a vehicle according to an embodiment of the present invention.

Claims

Detects and compares the vehicle's internal temperature with the external temperature, and if the temperature difference is greater than the preset value, the temperature comparison unit 10 for outputting the hot wire driving signal and the hot wire driving signal output from the temperature comparison unit 10 are applied or the hot wire switch When (1) is turned on, the OR-gate 20 which outputs the 'high' level signal deactivates the fog removal means 3 and 23 based on the level signal from the OR-gate 20. And fog removal means (3,23) for removing the fog generated by the hot wire time relay (2) and generated on the front and rear glass of the vehicle. ) Removal device

According to claim 1, wherein the temperature comparison unit 10 is an internal temperature sensing unit 11 for detecting the internal temperature of the vehicle, an external temperature sensing unit 12 for sensing the external temperature of the vehicle, the internal temperature sensing From the automatic amplifier 13 and the vehicle amplifier 13 for comparing the voltage value corresponding to the internal temperature sensed by the unit 11 and the voltage value corresponding to the external temperature sensed by the external temperature sensing means unit 12. Fog removing device of the vehicle, characterized in that it comprises a comparator 15 for comparing the output voltage value with the reference voltage (Vref)

※ Note: The disclosure is based on the initial application.