KR960028686A - A thawing circuit that facilitates the opening of winter car doors - Google Patents

A thawing circuit that facilitates the opening of winter car doors Download PDF

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Publication number
KR960028686A
KR960028686A KR1019940038809A KR19940038809A KR960028686A KR 960028686 A KR960028686 A KR 960028686A KR 1019940038809 A KR1019940038809 A KR 1019940038809A KR 19940038809 A KR19940038809 A KR 19940038809A KR 960028686 A KR960028686 A KR 960028686A
Authority
KR
South Korea
Prior art keywords
door
output signal
switching noise
thawing
weather strip
Prior art date
Application number
KR1019940038809A
Other languages
Korean (ko)
Other versions
KR0141553B1 (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 KR1019940038809A priority Critical patent/KR0141553B1/en
Publication of KR960028686A publication Critical patent/KR960028686A/en
Application granted granted Critical
Publication of KR0141553B1 publication Critical patent/KR0141553B1/en

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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
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J5/00—Doors
    • B60J5/04—Doors arranged at the vehicle sides
    • B60J5/0493—Appurtenances
    • 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
    • H05B3/40—Heating elements having the shape of rods or tubes
    • 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

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power-Operated Mechanisms For Wings (AREA)

Abstract

본 발명은 동절기 자동차 도어개방을 용이하게 하는 해빙회로에 관한 것으로, 종래 동절기에 도어와 차체의 웨더스트립사이의 결빙얼음으로 인해서 도어를 쉽게 열수가 없으며, 또한 강제로 도어를 열경우에 웨더스트립이 파손되는 경우가 발생하는 문제점이 있었다. 따라서 본 발명은 이러한 문제점을 개선하기 위해서 도어손잡이에 의해 제어되는 도어해빙 스위치의 스위칭노이즈를 제거하는 제1스위칭 노이즈 제거부의 출력신호와 노이즈가 제거된 펄스신호를 일정시간 동안 지연시키는 타임딜레이부의 출력신호 및 도어스위치의 스위칭노이즈를 제거하는 제2스위칭노이즈 제거부의 출력신호의 입력에 따라 출력신호를 내보내는앤드게이트외; 상기 앤드게이트의 출력신호에 으해 온/오프되는 트랜지스터와; 상기 트랜지스터의 출력신호에 의해 제어되어 히터를 제어하는 릴레이와 다이오드로 구성하여 도어를 손쉽게 열 수 있도록 하고, 웨더스트립의 파손을 방지할 수 있도록 한 것이다.The present invention relates to a thawing circuit that facilitates the opening of a car door in winter, and due to the ice ice between the door and the weather strip of the car body in winter, the door cannot be easily opened, and the weather strip is forcibly opened when the door is forcibly opened. There was a problem that occurs when broken. Accordingly, the present invention provides a time delay unit for delaying the output signal of the first switching noise removing unit for removing switching noise of the door thawing switch controlled by the door handle and the pulse signal from which the noise is removed for a predetermined time. And an output gate for outputting an output signal according to an input of an output signal and an output signal of a second switching noise removing unit for removing switching noise of the door switch; A transistor turned on / off by the output signal of the AND gate; It is controlled by the output signal of the transistor to configure the relay and the diode to control the heater so that the door can be easily opened, to prevent damage to the weather strip.

Description

동절기 자동차 도어개방을 용이하게 하는 해빙회로A thawing circuit that facilitates the opening of winter car doors

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

제1도는 본 발명의 해빙회로도, 제2도는 본 발명의 해빙회로도 앤드게이트로의 입력신호와 그에따른 출력신호의 타임챠트1 is a thawing circuit diagram of the present invention, and FIG. 2 is a thawing circuit diagram of the present invention.

Claims (1)

도어손잡이와 도어에 의해 제어되는 도어해빙 스위치(DW1)와 도어스위치(DW2)의 스위칭시 발생하는 노이즈를 제거하기 위한 제1, 2 스위칭노이즈 제거부(1)(2)와; 노이즈가 제거된 펄스신호를 일정시간 동안 지연시키는 타임딜레이(3)와; 상기 제1스위칭노이즈 제거부(1)와 타임딜레이(3)의 출력신호와 상기 제1스위칭노이즈 제거부(1)의 출력신호및 상기 제2스위칭노이즈제거부(2)의 출력신호의 입력에 따라 출력신호를 내보내는 앤드게이트와; 상기 앤드게이트의 출력신호에 따라 온/오프되는 트랜지스터(TR)와; 상기 트랜지스터(TR)의 출력신호에 의해 제어되며 웨더스트립의 내측에 부착되어 결빙기능을 갖는 히터(H)를 제어하는 릴레이(RY)와 다이오드(D)로 구성한 것을 특징으로 하는 동절기 자동차 도어개방을 용이하게 하는 해빙회로First and second switching noise removing units (1) (2) for removing noise generated when the door thawing switch (DW 1 ) and the door switch (DW 2 ) controlled by the door handle and the door are removed; A time delay 3 for delaying the pulse signal from which the noise is removed for a predetermined time; To the input signal of the first switching noise canceller 1 and the time delay 3, the output signal of the first switching noise canceller 1, and the output signal of the second switching noise canceller 2; And gate for outputting the output signal along; A transistor (TR) turned on / off according to the output signal of the AND gate; The winter car door opening is characterized in that it is composed of a relay (RY) and a diode (D) controlled by the output signal of the transistor (TR) and attached to the inside of the weather strip to control the heater (H) having a freezing function. Thawing circuit ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940038809A 1994-12-29 1994-12-29 Thawing circuit for automobile door KR0141553B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019940038809A KR0141553B1 (en) 1994-12-29 1994-12-29 Thawing circuit for automobile door

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940038809A KR0141553B1 (en) 1994-12-29 1994-12-29 Thawing circuit for automobile door

Publications (2)

Publication Number Publication Date
KR960028686A true KR960028686A (en) 1996-07-22
KR0141553B1 KR0141553B1 (en) 1998-08-17

Family

ID=19405025

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940038809A KR0141553B1 (en) 1994-12-29 1994-12-29 Thawing circuit for automobile door

Country Status (1)

Country Link
KR (1) KR0141553B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100368422B1 (en) * 2000-11-29 2003-01-24 현대자동차주식회사 Weather Strip Thawing Circuit of Door for Car

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100368422B1 (en) * 2000-11-29 2003-01-24 현대자동차주식회사 Weather Strip Thawing Circuit of Door for Car

Also Published As

Publication number Publication date
KR0141553B1 (en) 1998-08-17

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