KR970005992A - Speed control of wiper - Google Patents

Speed control of wiper Download PDF

Info

Publication number
KR970005992A
KR970005992A KR1019950023013A KR19950023013A KR970005992A KR 970005992 A KR970005992 A KR 970005992A KR 1019950023013 A KR1019950023013 A KR 1019950023013A KR 19950023013 A KR19950023013 A KR 19950023013A KR 970005992 A KR970005992 A KR 970005992A
Authority
KR
South Korea
Prior art keywords
wiper
driver
speed
output signal
pulse
Prior art date
Application number
KR1019950023013A
Other languages
Korean (ko)
Other versions
KR0134410B1 (en
Inventor
장정일
Original Assignee
김태구
대우자동차 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 김태구, 대우자동차 주식회사 filed Critical 김태구
Priority to KR1019950023013A priority Critical patent/KR0134410B1/en
Publication of KR970005992A publication Critical patent/KR970005992A/en
Application granted granted Critical
Publication of KR0134410B1 publication Critical patent/KR0134410B1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S1/00—Cleaning of vehicles
    • B60S1/02—Cleaning windscreens, windows or optical devices
    • B60S1/04—Wipers or the like, e.g. scrapers
    • B60S1/06—Wipers or the like, e.g. scrapers characterised by the drive
    • B60S1/08—Wipers or the like, e.g. scrapers characterised by the drive electrically driven

Abstract

본 발명은 비가 오거나 눈이 내릴때 자동차의 앞유리창을 닦아내어 운전자에게 양호한 전방의 시계를 확보하여 주는 와이퍼 구동 장치에 관한 것으로, 특히 비나 눈의 양에 따라 운전자가 직접 와이퍼의 속도를 수시로 조절할 수 있도록 한 와이퍼의 속도 조절 장치에 관한 것이다.The present invention relates to a wiper driving device that wipes the windshield of a car when it rains or snows, thereby securing a good forward vision for the driver. In particular, the driver can directly adjust the speed of the wiper according to the amount of rain or snow. It relates to the speed control device of one wiper.

일반적인 와이퍼 구동 장치에서 비나 눈의 내리는 양에 따라 선택되는 와이퍼의 구동 모드에 대해 설정되어 있는 와이퍼의 구동 속도가 고정되어 있으므로 일정하지 않게 내리는 비나 눈에 대해 운전자의 전방 시계가 불안정해지는 문제점이 발생하게 된다.In the general wiper drive, the driving speed of the wiper set for the wiper driving mode selected according to the amount of rain or snow falling is fixed, which causes the driver's front clock to become unstable for rain or snow falling unevenly. do.

따라서, 본 발명은 비나 눈의 양에 따라 운전자가 직접 와이퍼의 속도를 조절할 수 있도록 하는 장치를 제공하여 각각의 모드에 해당하는 속도로 와이퍼를 제거하는 릴레이 제어 장치를 제거하고, 속도 조절이 자유로운 와이퍼에 의해 운전자의 전방 시계를 확보하도록 함으로써 안전 운행을 가능하게 한다.Accordingly, the present invention provides a device that allows the driver to directly adjust the speed of the wiper according to the amount of rain or snow to remove the relay control device for removing the wiper at the speed corresponding to each mode, the speed of the wiper freely adjustable It is possible to drive safely by ensuring the driver's front clock.

Description

와이퍼의 속도 조절 장치Speed control of wiper

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

제1도는 일반적인 와이퍼 구동 장치의 구성 회로도, 제2도는 본 발명 와이퍼의 속도 조절 장치의 구성 회로도, 제3도는 제1도에서의 출력 신호 파형도이다.1 is a configuration circuit diagram of a general wiper drive device, FIG. 2 is a configuration circuit diagram of a speed adjusting device of the wiper of the present invention, and FIG. 3 is an output signal waveform diagram in FIG.

Claims (2)

자동차 와이퍼의 구동 장치에 있어서, 불안정한 상태 사이를 일정한 주기로 급속히 상태 변화를 하여 펄스를 발생하는 무안정 멀티바이브레이터(10)와; 상기 무안정 멀티바이 브레이터(10)의 출력신호에 대해 노이즈를 제거하는 노이즈 제거부(20)와; 캐패시터(C3)를 통해 좁은 폭의 펄스로 변환된 상기 노이즈 제거부(20)의 출력신호를 상단부만 존재하는 펄스로 생성하는 트랜지스터 구동부(30)와; 상기 트랜지스터 구동부(30)의 출력신호에 의해 스위칭되어 콜렉터단에 연결된 캐패시터(C4)를 방전시켜 톱니파형의 신호를 출력하도록 하는 트랜지스터(TR)와; 와이퍼의 구동속도를 조정하기 위해 그 기준이 되는 전압에 대한 저항값을 조정하는 조절스위치(40)와; 상기 트랜지스터(TR)의 스위칭에 의한 출력신호를 비반전입력단(+)으로 입력하고, 상기 조절스위치(40)에 의해 조정된 기준전압을 반전입력단(-)으로 입력하여 구형파의 펄스로 비교 출력하는 비교부(50)와; 상기 비교부(50)의 출력신호를 와이퍼 구동 모터(4)측으로 스위칭하여 와이퍼를 구동시키도록하는 와이퍼 구동 스위치(SW)를 포함하여 구성함으로써 상기 조절스위치(40)의 조정에 따라 와이퍼의 동작속도가 달라지도록 함을 특징으로 하는 와이퍼의 속도 조절 장치.An apparatus for driving a motor vehicle wiper, comprising: an unstable multivibrator (10) for generating a pulse by rapidly changing a state at a predetermined cycle between unstable states; A noise removing unit 20 for removing noise with respect to the output signal of the unstable multivibrator 10; A transistor driver 30 generating an output signal of the noise canceling unit 20 converted into a pulse having a narrow width through a capacitor C3 as a pulse having only an upper end thereof; A transistor (TR) switched by an output signal of the transistor driver (30) to discharge a capacitor (C4) connected to a collector terminal to output a sawtooth waveform signal; An adjustment switch 40 for adjusting a resistance value with respect to a voltage, which is a reference, to adjust the driving speed of the wiper; Inputting the output signal of the switching of the transistor (TR) to the non-inverting input terminal (+), and inputs the reference voltage adjusted by the control switch 40 to the inverting input terminal (-) to compare and output as a square wave pulse A comparator 50; It comprises a wiper drive switch (SW) for switching the output signal of the comparator 50 to the wiper drive motor 4 side to drive the wiper, the operation speed of the wiper according to the adjustment of the control switch 40 Speed control device of the wiper, characterized in that to be different. 제1항에 있어서, 상기 조절스위치(40)는 운전자가 직접 조정할 수 있도록 각종 계기판과 각종 조정스위치들이 구비되어 있는 운전석 앞쪽의 인스트루먼트 패널에 장착됨을 특징으로 하는 와이퍼의 속도 조절 장치.According to claim 1, wherein the control switch 40 is the speed control device of the wiper, characterized in that mounted on the instrument panel in front of the driver seat is provided with various instrument panel and various adjustment switches for the driver to directly adjust. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950023013A 1995-07-28 1995-07-28 A speed control device of wiper KR0134410B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950023013A KR0134410B1 (en) 1995-07-28 1995-07-28 A speed control device of wiper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950023013A KR0134410B1 (en) 1995-07-28 1995-07-28 A speed control device of wiper

Publications (2)

Publication Number Publication Date
KR970005992A true KR970005992A (en) 1997-02-19
KR0134410B1 KR0134410B1 (en) 1998-04-21

Family

ID=19422146

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950023013A KR0134410B1 (en) 1995-07-28 1995-07-28 A speed control device of wiper

Country Status (1)

Country Link
KR (1) KR0134410B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100455780B1 (en) * 2002-07-11 2004-11-06 주식회사 케이이씨 Integrated circuit for driving relay

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100455780B1 (en) * 2002-07-11 2004-11-06 주식회사 케이이씨 Integrated circuit for driving relay

Also Published As

Publication number Publication date
KR0134410B1 (en) 1998-04-21

Similar Documents

Publication Publication Date Title
JP2996746B2 (en) Method and apparatus for controlling a wiper
JP3809911B2 (en) Raindrop sensitive windshield wiper system
US4947092A (en) Solid state windshield wash and wipe controller
ATE220622T1 (en) CONTROL DEVICE FOR A WINDSHIELD WIPER DEVICE AND METHOD FOR OPERATING THE SAME
KR970005992A (en) Speed control of wiper
US5789886A (en) Wiper motor and delay control with windshield washer pump
JPH0310950A (en) Method for controlling drive motor for wiping system for automobile window shield and device for executing said method
KR970005991A (en) Wiper speed control device
GB2307398A (en) Windscreen wiper system
KR19980046344U (en) Automobile wiper drive with automatic wiper control according to rainfall
KR200154461Y1 (en) Wiper control device
JPH0226762Y2 (en)
JPS6240839Y2 (en)
KR200146814Y1 (en) Automatic downward apparatus of side mirror for parking in a car
JPH0742890Y2 (en) Wiper drive
SU1745582A1 (en) Device for cleaning windshield of transportation vehicle
KR970005990A (en) Wiper integrated control unit
KR970040101A (en) Speed control device for vehicle wiper intermittent operation
KR970040093A (en) Wipe Sweep Time Control
JPH02164650A (en) Wiper controller
KR960017373A (en) Vehicle wiper speed automatic control device and method
KR19990026090U (en) Vehicle speed sensitive wiper drive
KR970040102A (en) Automatic wiper control when vehicle stops
JPH0826074A (en) Wiper controller
JPH02164649A (en) Wiper controller

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20010109

Year of fee payment: 4

LAPS Lapse due to unpaid annual fee