KR960021696A - Fuel level indicator of car - Google Patents

Fuel level indicator of car Download PDF

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Publication number
KR960021696A
KR960021696A KR1019940037236A KR19940037236A KR960021696A KR 960021696 A KR960021696 A KR 960021696A KR 1019940037236 A KR1019940037236 A KR 1019940037236A KR 19940037236 A KR19940037236 A KR 19940037236A KR 960021696 A KR960021696 A KR 960021696A
Authority
KR
South Korea
Prior art keywords
fuel
warning light
fuel amount
potentiometer
integrator
Prior art date
Application number
KR1019940037236A
Other languages
Korean (ko)
Other versions
KR970002803B1 (en
Inventor
김은식
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 KR1019940037236A priority Critical patent/KR970002803B1/en
Publication of KR960021696A publication Critical patent/KR960021696A/en
Application granted granted Critical
Publication of KR970002803B1 publication Critical patent/KR970002803B1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
    • B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
    • B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
    • B60R16/0231—Circuits relating to the driving or the functioning of the vehicle
    • B60R16/0232—Circuits relating to the driving or the functioning of the vehicle for measuring vehicle parameters and indicating critical, abnormal or dangerous conditions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K35/00—Arrangement of adaptations of instruments

Abstract

본 발명은 자동차의 연료량 표시장치에 관한 것으로, 종래에는 연료의 남은 양, 즉 예비량에 관계없이 종래기술의 연료량 감지장치는 점등되기 때문에 일단 경고등이 켜진다하더라도 얼마나 더 주행할 수 있을런지 정확하게 인식할 수 없었다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a fuel level display of an automobile, and conventionally, regardless of the remaining amount of fuel, that is, the fuel amount sensing device of the prior art is turned on, it is possible to accurately recognize how much longer the vehicle can travel even if a warning light is turned on. Could not.

따라서 본 발명에서는, 포텐쇼미터(110)와, 지연부(120)와, 연료게이지(130)로 구성되어 경고등(140)을 구동시켜 주는 연료량 표시기에 있어서, 포텐쇼미터(110)에서 감지된 전압내에 포함되어 있는 잡음신호를 제거해 주는 적분기(160)와, 기준전압과 적분기(160)를 통해 출력되는 연료량 감지 전압을 상호 비교하는 비교기(170)와, 상기 비교기(170)의 출력에 따라 경고등(140)을 선택적으로 점·소등시켜 주는 경고등 구동부(150)로 구성된 것으로, 연료가 어느정도 남아 있는지 운전자가 알수 있게 연료량에 따라 경고등이 점등되는 시간을 짧고 길게 해 주도록 하는 매우 유용한 발명이다.Therefore, in the present invention, the fuel amount indicator composed of the potentiometer 110, the delay unit 120, and the fuel gauge 130 to drive the warning light 140, is included in the voltage sensed by the potentiometer 110 An integrator 160 for removing a noise signal, a comparator 170 for comparing the reference voltage and the fuel amount sensing voltage output through the integrator 160, and a warning light 140 according to the output of the comparator 170. It is composed of a warning light driving unit 150 to selectively turn on and off, it is a very useful invention to shorten and lengthen the time that the warning light is turned on according to the fuel amount so that the driver can know how much fuel is left.

Description

자동차의 연료량 표시장치Fuel level indicator of car

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 종래의 연료량 표시장치를 도시한 대략 구성도,1 is a schematic configuration diagram showing a conventional fuel amount display device;

제2도는 제1도의 회로도,2 is a circuit diagram of FIG.

제3도는 본 발명의 연료량 표시장치를 도시한 회로도.3 is a circuit diagram showing a fuel amount display device of the present invention.

Claims (1)

포텐쇼미터(110)와, 지연부(120)와, 연료게이지(130)로 구성되어 경고등(140)을 구동시켜 주는 연료량 표시기에 있어서, 포텐쇼미터(110)에서 감지된 전압내에 포함되어 있는 잡음신호를 제거해주는 적분기(160)와, 기준전압과 적분기(160)를 통해 출력되는 연료량 감지 전압을 상호 비교하는 비교기(170)와, 상기 비교기(170)의 출력에 따라 경고등(140)을 선택적으로 점·소등시켜 주는 경고등 구동부(150)로 구성된 것을 특징으로 하는 자동차의 연료량 표시장치.In the fuel amount indicator composed of the potentiometer 110, the delay unit 120, and the fuel gauge 130 to drive the warning light 140, the noise signal included in the voltage sensed by the potentiometer 110 is removed. The integrator 160 and the comparator 170 for comparing the reference voltage and the fuel amount sensing voltage output through the integrator 160 and the warning lamp 140 are selectively turned on or off according to the output of the comparator 170. Fuel amount display device for a vehicle, characterized in that consisting of a warning light driving unit 150 to make. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940037236A 1994-12-27 1994-12-27 Indicating device of fuel capacity KR970002803B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019940037236A KR970002803B1 (en) 1994-12-27 1994-12-27 Indicating device of fuel capacity

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940037236A KR970002803B1 (en) 1994-12-27 1994-12-27 Indicating device of fuel capacity

Publications (2)

Publication Number Publication Date
KR960021696A true KR960021696A (en) 1996-07-18
KR970002803B1 KR970002803B1 (en) 1997-03-11

Family

ID=19403818

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940037236A KR970002803B1 (en) 1994-12-27 1994-12-27 Indicating device of fuel capacity

Country Status (1)

Country Link
KR (1) KR970002803B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100435720B1 (en) * 2001-06-19 2004-06-12 현대자동차주식회사 Warning device for lack of fuel in vehicle using natural gas

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100768339B1 (en) * 2006-07-05 2007-10-17 성신공업 주식회사 Fuel shortage alarm device of automobile

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100435720B1 (en) * 2001-06-19 2004-06-12 현대자동차주식회사 Warning device for lack of fuel in vehicle using natural gas

Also Published As

Publication number Publication date
KR970002803B1 (en) 1997-03-11

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