KR970037831A - Automatic brightness control of the instrument panel light - Google Patents

Automatic brightness control of the instrument panel light Download PDF

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Publication number
KR970037831A
KR970037831A KR1019950051528A KR19950051528A KR970037831A KR 970037831 A KR970037831 A KR 970037831A KR 1019950051528 A KR1019950051528 A KR 1019950051528A KR 19950051528 A KR19950051528 A KR 19950051528A KR 970037831 A KR970037831 A KR 970037831A
Authority
KR
South Korea
Prior art keywords
brightness
instrument panel
unit
signal
voltage
Prior art date
Application number
KR1019950051528A
Other languages
Korean (ko)
Other versions
KR0162132B1 (en
Inventor
이현식
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 KR1019950051528A priority Critical patent/KR0162132B1/en
Publication of KR970037831A publication Critical patent/KR970037831A/en
Application granted granted Critical
Publication of KR0162132B1 publication Critical patent/KR0162132B1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q3/00—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors
    • B60Q3/10—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors for dashboards
    • B60Q3/16—Circuits; Control arrangements
    • B60Q3/18—Circuits; Control arrangements for varying the light intensity
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q3/00—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors
    • B60Q3/10—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors for dashboards
    • B60Q3/14—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors for dashboards lighting through the surface to be illuminated

Abstract

본 발명은 자동차의 계기 장치에 관한 것으로, 특기 자동차의 계기판 표시등의 밝기를 주위의 밝기에 따라 단계별로 자동 조절함으로써 운전자가 계기판 표시등을 인지하는데 용이하도록, 주위의 밝기를 감지하는 조도 감지부와, 상기 조도 감지부에서 감지된 신호를 증폭한 후 전압으로 변환시키는 신호증폭 및 변환부, 상기 신호증폭 및 변환부에서 증폭되어 변환된 전압을 비교하여 각 전압에 따른 밝기를 판단하는 밝기 판단부 및, 상기 밝기 판단부에서 판단된 밝기에 따라 계기판 표시등의 조도를 제어하는 조도 제어부로 구성한 계기판 표시등의 밝기 자동제어장치에 관한 것이다.The present invention relates to a meter device of a vehicle, the illumination sensor for detecting the brightness of the surroundings to facilitate the driver to recognize the instrument panel indicators by automatically adjusting the brightness of the instrument panel indicator of the special vehicle according to the ambient brightness; A signal amplifying and converting unit for amplifying the signal sensed by the illuminance sensing unit and converting the signal into a voltage, a brightness determining unit for comparing the voltage amplified and converted by the signal amplifying and converting unit and determining brightness according to each voltage; The present invention relates to an automatic brightness control device for an instrument panel light, comprising an illumination control unit for controlling an illumination of an instrument panel light according to the brightness determined by the brightness determination unit.

Description

계기판 표시등의 밝기 자동 제어장치Automatic brightness control of the instrument panel light

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

제1도는 본 발명에 따른 계기판 표시등의 밝기 자동 제어 장치 블록 구성도.1 is a block diagram of an automatic brightness control device for the instrument panel light according to the present invention.

제2도는 제1도에 대한 출력 파형도.2 is an output waveform diagram of FIG.

Claims (1)

주위의 밝기를 감지하는 조도 감지부(10)와; 상기 조도 감지부(10)에서 감지된 신호를 증폭한 후 전압으로 변환시키는 신호증폭 및 변환부(20); 상기 신호증폭 및 변환부(20)에서 증폭되어 변환된 전압을 비교하여 각 전압에 따른 밝기를 판단하는 밝기 판단부(30) 및; 상기 밝기 판단부(30)에서 판단된 밝기에 따라 계기판 표시등(50)의 조도를 제어하는 조도 제어부(40)로 구성한 것을 특징으로 하는 계기판 표시등의 밝기 자동 제어 장치.An illuminance sensing unit 10 for sensing the brightness of the surroundings; A signal amplification and conversion unit 20 for amplifying the signal detected by the illuminance detection unit 10 and converting the signal into a voltage; A brightness determining unit 30 comparing the signal amplified and converted by the signal amplifying unit 20 and determining the brightness according to each voltage; Brightness control unit of the instrument panel indicator light, characterized in that consisting of an illumination control unit 40 for controlling the illuminance of the instrument panel light (50) according to the brightness determined by the brightness determination unit (30). ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950051528A 1995-12-19 1995-12-19 Automatically control system of a car cluster KR0162132B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950051528A KR0162132B1 (en) 1995-12-19 1995-12-19 Automatically control system of a car cluster

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950051528A KR0162132B1 (en) 1995-12-19 1995-12-19 Automatically control system of a car cluster

Publications (2)

Publication Number Publication Date
KR970037831A true KR970037831A (en) 1997-07-24
KR0162132B1 KR0162132B1 (en) 1998-12-01

Family

ID=19441125

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950051528A KR0162132B1 (en) 1995-12-19 1995-12-19 Automatically control system of a car cluster

Country Status (1)

Country Link
KR (1) KR0162132B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000014784A (en) * 1998-08-25 2000-03-15 김영환 Auto dimming device of a car a/v system and method thereof

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100967757B1 (en) * 2005-03-04 2010-07-05 현대중공업 주식회사 Bridge instrument system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000014784A (en) * 1998-08-25 2000-03-15 김영환 Auto dimming device of a car a/v system and method thereof

Also Published As

Publication number Publication date
KR0162132B1 (en) 1998-12-01

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