KR980001532A

KR980001532A - Glass plate automatic washer device of automobile

Info

Publication number: KR980001532A
Application number: KR1019960021153A
Authority: KR
Inventors: 이종억
Original assignee: 양재신; 대우자동차 주식회사
Priority date: 1996-06-13
Filing date: 1996-06-13
Publication date: 1998-03-30

Abstract

본 발명은 자동차의 운전석 전면 유리판에 있는 먼지 등의 이물질을 제거하는 자동차의 유리판 자동 와셔장치에 관한 것으로, 특히 운전석 전면 유리판에 먼지등의 이물질이 끼이는 경우 해당 상태를 감지하여 자동으로 운전석 전면 유리판을 닦아 주도록 하는 자동차의 유리판 자동 와셔장치에 관한 것이다.The present invention relates to a glass plate automatic washer device of a vehicle for removing foreign matters such as dust in the driver's front glass plate, in particular, when the foreign matter such as dust stuck in the front glass plate of the driver's seat, the driver's front glass plate is automatically detected. It relates to a glass plate automatic washer device of a vehicle to clean the.

종래의 자동차에서는 와셔 장치를 작동하는 경우 운전자가 스위치를 수동으로 조작해야 되기 때문에, 운전자가 자동차 운행중에 수동으로 스위치를 조작해야 되어 자동차 운행시의 방해요인으로 작용함에 기인하여 안전운행을 하는데에 있어 지장이 있다.In a conventional vehicle, when the washer device is operated, the driver must manually operate the switch. Therefore, the driver has to manually operate the switch while driving the vehicle, thereby acting as an obstacle to driving the vehicle. There is a problem.

본 발명은 운전석 전면 유리판에 먼지 등의 이물질이 끼이는 경우 해당 상태를 감지하여 자동으로 운전석 전면 유리판을 닦아 주므로 안전운행에 도움을 주게 된다.The present invention helps safe driving because it detects the state and automatically wipes the driver's front glass plate when foreign matter such as dust is caught in the driver's front glass plate.

Description

Glass plate automatic washer device of automobile

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

제1도는 본 발명에 따른 자동차의 유리판 자동 와셔장치 구성도.1 is a block diagram of a glass plate automatic washer device of an automobile according to the present invention.

제2도는 제1도에 도시된 램프와 수광소자의 설치 상태를 도시함 도면.2 is a view showing the installation state of the lamp and the light receiving element shown in FIG.

Claims

A washer pump motor 23 which sprays the washer liquid onto the driver's seat front glass plate side by applying a current from the wiper switch 20 to operate the pump to drive the pump; An intermittent time adjustment switch 21 for operating by receiving a current applied from the wiper switch 20 to output a predetermined wiper operation cycle signal; The wiper relay 22 is switched according to the current applied from the wiper switch 20 and the wiper operation cycle signal applied from the intermittent time adjustment switch 21 to switch the current applied to the wiper motor 24. In the vehicle provided, the light emitting unit 10 for generating light and outputting the light through the driver's front glass plate, and the light receiving unit for detecting the amount of light applied from the light emitting unit 10 through the driver's front glass plate and outputs a corresponding voltage. (11); A reference voltage setting unit 12 for applying a predetermined reference voltage; Comparator 3 for comparing the voltage applied from the light receiving unit 11 to the non-inverting input terminal (+) and the reference voltage applied from the reference voltage setting unit 12 to the inverting input terminal (-) and outputs a corresponding signal. Wow; A relay 14 for switching in response to a current applied to the movable coil to switch the current applied to the washer pump motor 23 and the wiper relay 22; And a switching control unit (13) for turning on / off according to a signal applied from the comparing unit (3) to flow a current to the movable coil of the relay (14).

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