KR950028997A - Engine oil change timing display circuit - Google Patents

Engine oil change timing display circuit Download PDF

Info

Publication number
KR950028997A
KR950028997A KR1019940009387A KR19940009387A KR950028997A KR 950028997 A KR950028997 A KR 950028997A KR 1019940009387 A KR1019940009387 A KR 1019940009387A KR 19940009387 A KR19940009387 A KR 19940009387A KR 950028997 A KR950028997 A KR 950028997A
Authority
KR
South Korea
Prior art keywords
engine oil
relay
switching element
optical sensor
turned
Prior art date
Application number
KR1019940009387A
Other languages
Korean (ko)
Other versions
KR960004985B1 (en
Inventor
민선규
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 KR1019940009387A priority Critical patent/KR960004985B1/en
Publication of KR950028997A publication Critical patent/KR950028997A/en
Application granted granted Critical
Publication of KR960004985B1 publication Critical patent/KR960004985B1/en

Links

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
    • B60R16/0234—Circuits relating to the driving or the functioning of the vehicle for measuring vehicle parameters and indicating critical, abnormal or dangerous conditions related to maintenance or repairing of vehicles
    • 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
    • B60K37/00—Dashboards

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)

Abstract

본 발명은 엔진오일의 교환시기가 되면 광센서에 의해 자동적으로 엔진오일 교환지시등이 점등되게 하여 운전자에게 엔진오일 교환시기를 알려줄 수 있게 한 자동차의 엔진오일 교환시기 표시회로에 관한 것으로 엔진오일의 투명정도에 따라 상기광원(1)에 의해 온/오프되는 광센서와, 상기 광센서의 출력에 따라 스위칭되는 제1스위칭 소자와, 얼터네이터전원에 의해 동작하며, 상기 제1스위칭 소자에 접속된 제1릴레이 (4)와, 상기 제1스위칭 소자의 제1릴레이 (4)의 접점에 접속되어 스위칭되는 제2릴레이 (5)와, 상기 제2릴레이 (5)에 접속되어 상기 광센서가 오프될때 점등되는 교환지시등(6)을 구비하여 이루어진다.The present invention relates to an engine oil replacement timing display circuit that enables the driver to inform the driver of an engine oil replacement time by turning on the engine oil replacement indicator light automatically by an optical sensor when the engine oil is replaced. A first sensor connected to the first switching element by an optical sensor switched on or off by the light source 1, a first switching element switched according to an output of the optical sensor, and an alternator power source A relay 4, a second relay 5 which is connected to and switched on a contact of the first relay 4 of the first switching element, and is turned on when the optical sensor is turned off when connected to the second relay 5 And an exchange indicator (6).

Description

자동차의 엔진오일 교환시기 표시회로Engine oil change timing display circuit

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

제1도는 본 발명의 엔진오일 교환시기를 표시하기 위한 블럭구성도.1 is a block diagram for indicating the engine oil replacement time of the present invention.

Claims (3)

엔진오일통의 일측에 설치되어 점화전압에 의해 점소등하는 광원(1)과, 엔진오일의 투명정도에 따라 상기 광원(1)에 의해 온/오프되는 광센서와, 상기 광센서의 출력에 따라 스위칭되는 제1스위칭 소자와, 얼터네이터 전원에 의해 동작하며, 상기 제1스위칭 소자에 접속된 제1릴레이 (4)와, 상기 제1스위칭소자와 제1릴레이 (4)의 접점에 접속되어 스위칭되는 제2릴레이 (5)와, 상기 제2릴레이(5)에 접속되어 상기 광센서가 오프될 때 점등되는 교환지시등 (6)을 구비하여 구성함을 특징으로 하는 자동차의 엔진오일 교환시기표시회로.A light source (1) installed at one side of the engine oil container and turned on and off by an ignition voltage, an optical sensor turned on / off by the light source (1) according to the transparency of the engine oil, and according to the output of the optical sensor A first switching element to be switched and operated by an alternator power supply, the first relay 4 being connected to the first switching element and connected to a contact point of the first switching element and the first relay 4 to be switched And a second indicator (5) and an exchange indicator (6) connected to said second relay (5) and turned on when said light sensor is turned off. 제1항에 있어서, 상기 광센서가 포토다이오드(2)인 것을 특징으로 하는 자동차의 엔진오일교환시기표시회로.2. An engine oil replacement time display circuit according to claim 1, wherein said optical sensor is a photodiode (2). 제1항에 있어서, 상기 제1스위칭 소자가 트랜지스터(3)인 것을 특징으로 하는 자동차의 엔진오일 교환시기 표시회로.2. An engine oil replacement time display circuit according to claim 1, wherein said first switching element is a transistor (3). ※ 참고사항 : 최초출원 내용에 의하여 공개되는 것임.※ Note: This is to be disclosed by the original application.
KR1019940009387A 1994-04-30 1994-04-30 Engine oil change-time indication circuit of a car KR960004985B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019940009387A KR960004985B1 (en) 1994-04-30 1994-04-30 Engine oil change-time indication circuit of a car

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940009387A KR960004985B1 (en) 1994-04-30 1994-04-30 Engine oil change-time indication circuit of a car

Publications (2)

Publication Number Publication Date
KR950028997A true KR950028997A (en) 1995-11-22
KR960004985B1 KR960004985B1 (en) 1996-04-18

Family

ID=19382169

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940009387A KR960004985B1 (en) 1994-04-30 1994-04-30 Engine oil change-time indication circuit of a car

Country Status (1)

Country Link
KR (1) KR960004985B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990021606A (en) * 1997-08-30 1999-03-25 정몽규 Engine oil change timing display device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990021606A (en) * 1997-08-30 1999-03-25 정몽규 Engine oil change timing display device

Also Published As

Publication number Publication date
KR960004985B1 (en) 1996-04-18

Similar Documents

Publication Publication Date Title
KR950028997A (en) Engine oil change timing display circuit
KR870001067A (en) Dimmer Passer for Vehicle Headlamps
PT951041E (en) TEMPERATURE FUNCTION SWITCH
KR910006601A (en) Determination device for replacing automobile engine oil.
KR940005192A (en) Circuit arrangement for incandescent lamp operation
KR970005871A (en) Auto-lit headlights
KR970036180A (en) A WARNING DEVICE FOR INFORMING A LACK OF FUEL
KR970037457A (en) Reverse light automatic control device
KR950013840A (en) Brake warning light check circuit in instrument panel
KR970037438A (en) Fog light device of automobile
KR970038027A (en) Auto power off device of car
KR970037395A (en) Automatic lighting / lighting device such as vehicle lighting
KR970022915A (en) Relay drive circuit of monitor
KR980001316A (en) Vehicle reverse indicator
KR980003187A (en) Control devices for oil burners
KR970044224A (en) Automobile oil change timing alarm
KR970035811A (en) Switch signal interface circuit
KR970037391A (en) Centerline side headlight automatic control device
KR970038072A (en) Lamp error warning device of car
KR970011501A (en) Vehicle belt breakage detection device
KR950029002A (en) Reverse light actuator for electric vehicle
KR950000464A (en) Turn indicator and warning light control device
KR900019451A (en) Facsimile Temperature Control Circuit
KR970037281A (en) Flickering device for vehicle headlamp and emblem
KR970038060A (en) Brake light on state confirmation device of vehicle

Legal Events

Date Code Title Description
A201 Request for examination
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 19990330

Year of fee payment: 4

LAPS Lapse due to unpaid annual fee