KR970058338A - Front windshield glass defrost circuit - Google Patents

Front windshield glass defrost circuit Download PDF

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Publication number
KR970058338A
KR970058338A KR1019950065971A KR19950065971A KR970058338A KR 970058338 A KR970058338 A KR 970058338A KR 1019950065971 A KR1019950065971 A KR 1019950065971A KR 19950065971 A KR19950065971 A KR 19950065971A KR 970058338 A KR970058338 A KR 970058338A
Authority
KR
South Korea
Prior art keywords
heater
temperature
washer liquid
washer fluid
windshield glass
Prior art date
Application number
KR1019950065971A
Other languages
Korean (ko)
Other versions
KR100209055B1 (en
Inventor
김동원
Original Assignee
전성원
현대자동차 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 전성원, 현대자동차 주식회사 filed Critical 전성원
Priority to KR1019950065971A priority Critical patent/KR100209055B1/en
Publication of KR970058338A publication Critical patent/KR970058338A/en
Application granted granted Critical
Publication of KR100209055B1 publication Critical patent/KR100209055B1/en

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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
    • B60S1/023—Cleaning windscreens, windows or optical devices including defroster or demisting means
    • 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
    • B60S1/46—Cleaning windscreens, windows or optical devices using liquid; Windscreen washers
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B1/00—Details of electric heating devices
    • H05B1/02—Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/021—Heaters specially adapted for heating liquids
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/035—Electrical circuits used in resistive heating apparatus
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B2214/00—Aspects relating to resistive heating, induction heating and heating using microwaves, covered by groups H05B3/00, H05B6/00
    • H05B2214/02—Heaters specially designed for de-icing or protection against icing

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Defrosting Systems (AREA)

Abstract

본 발명은 겨울철 야간주차후 아침출근시 고온와셔액분사모드를 설정하게 되면 히터에 의해 일정온도로 데워진 와셔액이 전방 실외유리창으로 분사되어 와이핑동작에 의해 성에를 신속히 제거하도록 한 전방 윈드실드 글래스 성에제거회로를 제공하기 위한 것이다.According to the present invention, when the hot washer liquid spray mode is set in the morning after winter parking, the washer liquid warmed to a certain temperature by the heater is sprayed to the front outdoor windshield, and the front windshield glass frost is removed to quickly remove the frost by the wiping operation. To provide a circuit.

이를 위해 본 발명은, 고온와셔액분사모드를 설정하기 위한 스위치와, 그 스위치가 온됨에 따라 와셔액통내의 와셔액 유무를 감지하는 레벨센서, 와셔액존재시 상기 와셔액을 데우는 히터, 그 데워진 와셔액의 온도를 검출하는 온도검출소자 및, 그 검출되는 온도에 따라 상기 히터의 동작을 제어하는 히터구동제어부로 구성된 것이다.To this end, the present invention, the switch for setting the high temperature washer liquid injection mode, the level sensor for detecting the presence of the washer liquid in the washer liquid container as the switch is turned on, the heater for heating the washer liquid in the presence of the washer liquid, the temperature of the warmed washer liquid detection And a heater driving control unit for controlling the operation of the heater in accordance with the detected temperature.

Description

전방 윈드실드 글래스 성에제거회로Front windshield glass defrost circuit

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

제1도는 본 발명의 실시예에 따른 회로도,1 is a circuit diagram according to an embodiment of the present invention,

제2도는 제1도에 도시된 레벨센서와 온도검출소자 및 히터의 설치예를 나타내는 도면.FIG. 2 is a diagram showing an example of installation of the level sensor, the temperature detecting element and the heater shown in FIG.

Claims (5)

고온와셔액분사모드를 설정하기 위한 스위치와, 그 스위치가 온됨에 따라 와셔액통내의 와셔액 유무를 감지하는 레벨센서, 와셔액존재시 상기 와셔액을 데우는 히터, 그 데워진 와셔액의 온도를 검출하는 온도검출소자 및, 그 검출되는 온도에 따라 상기 히터의 동작을 제어하는 히터구동제어부로 구성된 것을 특징으로 하는 전방 윈드실드 글래스 성에제거회로.A switch for setting a high temperature washer fluid injection mode, a level sensor for detecting the presence of washer fluid in the washer fluid container as the switch is turned on, a heater for heating the washer fluid in the presence of the washer fluid, a temperature detecting element for detecting the temperature of the warmed washer fluid, and And a heater driving control unit for controlling the operation of the heater in accordance with the detected temperature. 제1항에 있어서, 상기 히터와 상기 온도검출소자는 와셔액통내에 설치되는 것을 특징으로 하는 전방 윈드실드 글래스 성에제거회로.The front windshield glass defrosting circuit according to claim 1, wherein the heater and the temperature detecting element are provided in a washer fluid container. 제2항에 있어서, 상기 온도검출소자는 부성저항특성을 지니는 것을 특징으로 하는 전방 윈드실드 글래스 성에제거회로.3. The front windshield glass defrosting circuit according to claim 2, wherein the temperature detecting element has a negative resistance characteristic. 제1항에 있어서, 상기 히터구동제어부는 상기 온도검출소자에서의 온도검출에 따른 신호와 기준신호를 비교하는 비교기와, 그 비교기로부터의 신호에 따라 온/오프스위칭동작하는 스위칭트랜지스터 및, 그 스위칭 트랜지스터의 도통/비도통에 따라 상기 히터의 동작을 구동/정지시키는 릴레이로 구성된 전방 윈드실드 글래스 성에제거회로.The comparator according to claim 1, wherein the heater drive control unit includes a comparator for comparing the signal according to the temperature detection by the temperature detecting element with a reference signal, a switching transistor on / off switching in accordance with a signal from the comparator, and the switching thereof. A front windshield glass defrost circuit comprising a relay for driving / stopping the operation of the heater in accordance with conduction / non-conduction of a transistor. 제4항에 있어서, 상기 릴레이는 상시온상태를 유지하는 것을 특징으로 하는 전방 윈드실드 글래스 성에제거회로.5. The front windshield glass defrosting circuit of claim 4, wherein the relay maintains a normal temperature state. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950065971A 1995-12-29 1995-12-29 Defrost circuit for front wind glass KR100209055B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950065971A KR100209055B1 (en) 1995-12-29 1995-12-29 Defrost circuit for front wind glass

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950065971A KR100209055B1 (en) 1995-12-29 1995-12-29 Defrost circuit for front wind glass

Publications (2)

Publication Number Publication Date
KR970058338A true KR970058338A (en) 1997-07-31
KR100209055B1 KR100209055B1 (en) 1999-07-15

Family

ID=19447168

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950065971A KR100209055B1 (en) 1995-12-29 1995-12-29 Defrost circuit for front wind glass

Country Status (1)

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KR (1) KR100209055B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100701214B1 (en) * 2003-05-14 2007-03-29 도시바 엘리베이터 가부시키가이샤 Sealing device for elevator door

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100701214B1 (en) * 2003-05-14 2007-03-29 도시바 엘리베이터 가부시키가이샤 Sealing device for elevator door

Also Published As

Publication number Publication date
KR100209055B1 (en) 1999-07-15

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