KR0173276B1 - Defroster for automobile rear glass - Google Patents
Defroster for automobile rear glass Download PDFInfo
- Publication number
- KR0173276B1 KR0173276B1 KR1019950060039A KR19950060039A KR0173276B1 KR 0173276 B1 KR0173276 B1 KR 0173276B1 KR 1019950060039 A KR1019950060039 A KR 1019950060039A KR 19950060039 A KR19950060039 A KR 19950060039A KR 0173276 B1 KR0173276 B1 KR 0173276B1
- Authority
- KR
- South Korea
- Prior art keywords
- vehicle
- indoor temperature
- temperature
- rear glass
- sensing unit
- Prior art date
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Classifications
-
- 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
-
- 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
- B60S1/56—Cleaning windscreens, windows or optical devices specially adapted for cleaning other parts or devices than front windows or windscreens
- B60S1/58—Cleaning windscreens, windows or optical devices specially adapted for cleaning other parts or devices than front windows or windscreens for rear windows
- B60S1/586—Cleaning windscreens, windows or optical devices specially adapted for cleaning other parts or devices than front windows or windscreens for rear windows including defroster or demisting means
-
- 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
- H05B3/00—Ohmic-resistance heating
- H05B3/84—Heating arrangements specially adapted for transparent or reflecting areas, e.g. for demisting or de-icing windows, mirrors or vehicle windshields
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
본 발명은 자동차의 뒤유리 열선 장치에 관한 것으로, 특히 주차된 차량의 실내 온도를 실외 온도와 비교하여 온도차이가 큰 경우 자동으로 뒤유리 열선을 작동시켜 뒤유리에 서리 또는 성에가 발생하는 것을 방지함으로써 안전 사고를 방지할 수 있도록, 차량의 실내 온도를 감지하는 실내온도 감지부와, 차량의 외부 온도를 감지하는 실외온도 감지부, 상기 실내온도 감지부로부터 감지된 실내 온도와 상기 실외온도 감지부로부터 감지된 실외 온도를 비교하여 제어 신호를 출력하는 비교부 및, 상기 비교부로부터 출력된 제어 신호에 의해 뒤유리 열선을 구동하는 열선 구동부로 구성한 자동차의 뒤유리 서리 방지 장치에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a rear windshield heating apparatus of an automobile. In particular, when the temperature difference is large compared to an indoor temperature of a parked vehicle, the rear windshield is automatically operated to prevent frost or frost on the rear glass. In order to prevent a safety accident, the indoor temperature sensing unit for detecting the indoor temperature of the vehicle, the outdoor temperature sensing unit for sensing the outside temperature of the vehicle, the indoor temperature and the outdoor temperature sensing unit detected from the indoor temperature sensing unit And a comparator for comparing a sensed outdoor temperature and outputting a control signal, and a hot wire driver for driving a rear glass hot wire by the control signal output from the comparator.
Description
제1도는 일반적인 뒤유리 열선 장치 회로도.1 is a general back glass heating element circuit diagram.
제2도는 본 발명에 따른 자동차의 뒤유리 서리 방지 장치 블록 구성도이다.2 is a block diagram of a rear windshield frost protection device of a vehicle according to the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 실내온도 감지부 2 : 실외온도 감지부1: indoor temperature sensor 2: outdoor temperature sensor
3 : 비교부 4 : 열선 구동부3: comparison unit 4: heating wire driving unit
본 발명은 자동차의 뒤유리 열선 장치에 관한 것으로, 특히 주차된 차량의 실내 온도를 실외 온도와 비교하여 온도차이가 큰 경우 자동으로 뒤유리 열선을 작동시켜 뒤유리에 서리 또는 성에가 발생하는 것을 방지함으로써, 안전 사고를 방지할 수 있도록 한 자동차의 뒤유리 서리 방지 장치에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a rear windshield heating apparatus of an automobile. In particular, when the temperature difference is large compared to an indoor temperature of a parked vehicle, the rear windshield is automatically operated to prevent frost or frost on the rear glass. Thereby, the present invention relates to a windshield frost preventing device for a vehicle that can prevent a safety accident.
일반적인 자동차의 뒤유리 열선 장치는 제1도에 도시한 바와 같이, 뒤유리 열선 스위치(S16)를 한번 누르면 뒤유리 열선 타임 릴레이(K7)의 단자(E)에 뒤유리 열선스위치(S16)를 작동시켰음을 알려주고, 뒤유리 열선 타임 릴레이(K7)는 10분간 작동을 하고 자동으로 턴-오프된다.As shown in FIG. 1, in a typical automobile rear glass heating device, pressing the rear glass heating switch S16 once activates the rear glass heating switch S16 to the terminal E of the rear glass heating wire time relay K7. The rear glass heated time relay (K7) will run for 10 minutes and turn off automatically.
상기와 같이 작동된 뒤유리 열선장치를 작동 해제하고자 하는 경우, 뒤유리 열선 스위치(S16)를 한번 누르면 뒤유리 열선 타임 릴레이(K7)가 작동을 하고, 작동중에 다시한번 뒤유리 열선 스위치(S16)를 작동시키면 해제된다.If the user wants to deactivate the rear glass heating device operated as described above, pressing the rear glass heating switch S16 once activates the rear glass heating wire time relay K7, and again during operation, the rear glass heating wire switch S16. Is activated by activating.
그러나, 상기와 같은 종래 뒤유리 열선 장치는, 운전자가 직접 뒤유리 열선 스위치를 작동시켜야 하므로 사용에 불편한 문제점이 있으며, 주행중 뒤유리 열선 스위치를 작동시키고자 할 경우 안전 사고가 발생하게 되는 문제점이 있고, 따라서 자동차 운행의 효율성을 저하시키게 되는 문제점이 있었다.However, the conventional rear glass heating device as described above has a problem in that it is inconvenient to use because the driver must operate the rear glass heating switch directly, and there is a problem that a safety accident occurs when the rear glass heating switch is operated while driving. Therefore, there is a problem that reduces the efficiency of driving a car.
이에 본 발명은 상기한 바와 같은 종래의 제 문제점을 해소시키기 위하여 창안된 것으로, 주차된 차량의 실내 온도를 실외 온도와 비교하여 온도차이가 큰 경우 자동으로 뒤유리 열선을 작동시켜 뒤유리에 서리 또는 성에가 발생하는 것을 방지함으로써, 안전 사고를 방지할 수 있도록 한 자동차의 뒤유리 서리 방지 장치를 제공하는데 그 목적이 있다.Therefore, the present invention was devised to solve the above-mentioned problems of the prior art, and when the temperature difference is large compared to the indoor temperature of the parked vehicle compared with the outdoor temperature, the rear glass hot wire is automatically operated to frost or It is an object of the present invention to provide a windshield frost protection device for a vehicle that prevents the occurrence of frost, thereby preventing a safety accident.
상기한 바와 같은 목적을 달성하기 위한 본 발명은, 차량의 실내 온도를 감지하는 실내온도 감지부와, 차량의 외부 온도를 감지하는 실외온도 감지부, 상기 실내온도 감지부로부터 감지된 실내 온도와 상기 실외온도 감지부로부터 감지된 실외 온도를 비교하여 제어 신호를 출력하는 비교부 및, 상기 비교부로부터 출력된 제어신호에 의해 뒤유리 열선을 구동하는 열선 구동부로 구성함을 특징으로 한다.The present invention for achieving the above object, the indoor temperature sensing unit for detecting the indoor temperature of the vehicle, the outdoor temperature sensing unit for sensing the external temperature of the vehicle, the room temperature and the detected from the indoor temperature sensor Comparing the outdoor temperature detected by the outdoor temperature sensing unit for outputting a control signal, and a hot wire driving unit for driving the rear glass heating wire by the control signal output from the comparing unit.
이하 본 발명을 첨부한 예시도면을 참조하여 자세히 설명한다.Hereinafter, with reference to the accompanying drawings, the present invention will be described in detail.
본 발명에 따른 자동차의 뒤유리 서리 방지 장치는 제2도에 도시된 바와 같이, 차량의 실내 온도를 감지하는 실내온도 감지부(1)와; 차량의 외부 온도를 감지하는 실외온도 감지부(2); 상기 실내온도 감지부(1)로부터 감지된 실내 온도와 상기 실외온도 감지부(2)로부터 감지된 실외 온도를 비교하여 제어 신호를 출력하는 비교부(3) 및; 상기 비교부(3)로부터 출력된 제어 신호에 의해 뒤유리 열선을 구동하는 열선 구동부(4)로 구성된다.As shown in FIG. 2, an apparatus for preventing windshield frost of a vehicle according to the present invention includes: an indoor temperature sensor 1 detecting an indoor temperature of a vehicle; An outdoor temperature sensing unit 2 sensing an external temperature of the vehicle; A comparator (3) for comparing the indoor temperature sensed by the indoor temperature detector (1) with the outdoor temperature sensed by the outdoor temperature detector (2) and outputting a control signal; It consists of a heating wire drive part 4 which drives a rear glass heating wire by the control signal output from the said comparison part 3.
이와 같이 구성된 본 발명의 작용 및 효과를 상세히 설명하면 다음과 같다.Referring to the operation and effect of the present invention configured as described above in detail.
운전자가 자동차를 운행하여 주행하는 경우 실내온도 감지부(1)는 온도 센서를 통하여 자동차의 실내 온도를 감지하여 비교부(3)로 출력하고, 실외온도 감지부(2)는 온도 센서를 통하여 자동차의 실외 온도를 감지하여 비교부(3)로 출력한다.When the driver drives the vehicle and drives the vehicle, the indoor temperature sensor 1 detects the indoor temperature of the vehicle through a temperature sensor and outputs the result to the comparator 3, and the outdoor temperature sensor 2 outputs the vehicle through the temperature sensor. The outdoor temperature is sensed and output to the comparator 3.
상기 비교부(3)는 상기 실내온도 감지부(1)로부터 감지된 차량의 실내 온도를 상기 실외온도 감지부(2)로부터 감지된 차량의 실외 온도와 비교하여 온도 차이가 많이 나는 경우, 열선 구동부(4)로 제어 신호를 출력한다.The comparison unit 3 compares the indoor temperature of the vehicle detected by the indoor temperature detection unit 1 with the outdoor temperature of the vehicle detected by the outdoor temperature detection unit 2, and the temperature difference is large. The control signal is output to (4).
상기 열선 구동부(4)는 상기 비교부(3)로부터 입력된 제어 신호에 의해 자동차의 뒤유리 열선을 구동함으로써, 자동차의 뒤유리에 서리가 발생하는 것을 방지할 수 있게 된다.The hot wire driving unit 4 can prevent the occurrence of frost on the rear glass of the vehicle by driving the rear glass hot wire of the vehicle by the control signal input from the comparing unit 3.
이상에서 상세히 설명한 바와 같이 본 발명은, 주차된 차량의 실내온도를 실외 온도와 비교하여 온도차이가 큰 경우 자동으로 뒤유리 열선을 작동시켜 뒤유리에 서리 또는 성에가 발생하는 것을 방지할 수 있고, 뒤유리에 서리 또는 성에가 발생하는 것을 방지함으로써 안전 사고를 방지할 수 있으며, 따라서 차량 운행의 효율성을 향상시킬 수 있는 효과가 있다.As described in detail above, the present invention can prevent the occurrence of frost or frost on the rear glass by automatically operating the rear glass heating wire when the temperature difference is greater than the indoor temperature of the parked vehicle compared to the outdoor temperature. By preventing the occurrence of frost or frost on the windshield, it is possible to prevent a safety accident, thus improving the efficiency of vehicle operation.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019950060039A KR0173276B1 (en) | 1995-12-28 | 1995-12-28 | Defroster for automobile rear glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019950060039A KR0173276B1 (en) | 1995-12-28 | 1995-12-28 | Defroster for automobile rear glass |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR970058335A KR970058335A (en) | 1997-07-31 |
| KR0173276B1 true KR0173276B1 (en) | 1999-05-01 |
Family
ID=19445480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019950060039A KR0173276B1 (en) | 1995-12-28 | 1995-12-28 | Defroster for automobile rear glass |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR0173276B1 (en) |
-
1995
- 1995-12-28 KR KR1019950060039A patent/KR0173276B1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR970058335A (en) | 1997-07-31 |
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