KR930010823A - Warning light device - Google Patents

Warning light device Download PDF

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Publication number
KR930010823A
KR930010823A KR1019910019471A KR910019471A KR930010823A KR 930010823 A KR930010823 A KR 930010823A KR 1019910019471 A KR1019910019471 A KR 1019910019471A KR 910019471 A KR910019471 A KR 910019471A KR 930010823 A KR930010823 A KR 930010823A
Authority
KR
South Korea
Prior art keywords
triac
gate
main lamp
lamp
auxiliary
Prior art date
Application number
KR1019910019471A
Other languages
Korean (ko)
Other versions
KR930011102B1 (en
Inventor
나성계
Original Assignee
주영철
신성전기 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 주영철, 신성전기 주식회사 filed Critical 주영철
Priority to KR1019910019471A priority Critical patent/KR930011102B1/en
Publication of KR930010823A publication Critical patent/KR930010823A/en
Application granted granted Critical
Publication of KR930011102B1 publication Critical patent/KR930011102B1/en

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Classifications

    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B5/00Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
    • G08B5/22Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission

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  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)

Abstract

내용 없음No content

Description

경고표시등 장치Warning light device

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

제1도는 본 발명에 의한 보조램프를 가진 경고표시등장치의 바람직한 일실시예의 회로도.1 is a circuit diagram of a preferred embodiment of a warning light device having an auxiliary lamp according to the present invention.

제2도는 제1도는 부스위칭제어회로의 각부 파형도.2 is a waveform diagram of each part of the booth switching control circuit.

Claims (2)

주램프 ; 상기 주램프에 공급되는 교류를 스위칭제어하기 위한 주 스위칭제어회로 ; 상기 주램프에 병렬연결된 보조램프 ; 및 상기 보조램프에 직렬연결되어 상기 주램프 고정여부에 응답하여 상기 교류를 스위칭 제어하기 위한 보조 스위칭제어회로를 구비한 경고표시등장치에 있어서, 상기 보조스위칭제어회로는 상기 보조램프에 직렬연결되어서 상기 교류를 스위칭하기 위한 제1트라이악 ; 상기 제1트라이악에 전류제한 저항을 통하여 병렬연결되어서 상기 전류제한저항을 통해서 흐르는 교류를 스위칭하기 위한 제2트라이악 ; 상기 제1트라이악에 병렬 연결되어서, 상기 제1트라이악의 게이트에 게이트전류 및 전압을 공급하기 위한 제1게이트회로 ; 상기 주램프에 직렬연결되어서 주램프를 통한 교류흐름을 체크하기 위한 검류기 ; 및 상기 검류기의 출력을 전파정류하기 위한 브릿지 정류기 ; 상기 브릿지정류기의 출력을 클램핑하고 제한하여 상기 제2트라이악의 게이트에 게이트전류 및 전압을 공급하기 위한 제2게이트 회로를 구비하고, 상기 주램프의 정상적인 동작시에 상기 제2트라이악이 스위칭동작되어 제1트라이악을 턴오프상태로 유지하고 상기 주램프의 고장시에는 제2트라이악이 턴오프상태로 유지되어 제1트라이악에 스위칭 동작되는 것을 특징으로 하는 경고표시등장치.Main lamp; A main switching control circuit for switching control of an alternating current supplied to said main lamp; An auxiliary lamp connected to the main lamp in parallel; And an auxiliary switching control circuit connected to the auxiliary lamp in series to control switching of the alternating current in response to whether the main lamp is fixed, wherein the auxiliary switching control circuit is connected in series to the auxiliary lamp. A first triac for switching ac; A second triac connected to the first triac in parallel via a current limiting resistor for switching an alternating current flowing through the current limiting resistor; A first gate circuit connected in parallel with the first triac for supplying a gate current and a voltage to the gate of the first triac; A galvanometer connected to the main lamp in series to check an AC flow through the main lamp; And a bridge rectifier for full-wave rectifying the output of the galvanizer. A second gate circuit for clamping and limiting the output of the bridge rectifier to supply a gate current and a voltage to the gate of the second triac, wherein the second triac is switched during normal operation of the main lamp. And a first triac in the turn-off state, and in case of failure of the main lamp, the second triac in the turn-off state to switch to the first triac. 제1항에 있어서, 상기 제1게이트회로는 상기 제2트라이악에 병렬연결되는 직렬접속된 한쌍의 저항으로 구성하고, 이들 저항의 공통 접속점이 상기 제1트라이악의 게이트에 연결되어 상기 제2트라이악의 턴온시, 제2트라이악의 단자전압에 의해 제1트라이악이 턴온되는 것을 방지하는 것을 특징으로 하는 경고표시등장치.2. The first gate circuit of claim 1, wherein the first gate circuit includes a pair of series-connected resistors connected in parallel to the second triac, and a common connection point of these resistors is connected to the gate of the first triac to connect the second triac The warning light device of claim 1, wherein the first triac is prevented from being turned on by the terminal voltage of the second triac. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019910019471A 1991-11-02 1991-11-02 Alarm signal lamp device KR930011102B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019910019471A KR930011102B1 (en) 1991-11-02 1991-11-02 Alarm signal lamp device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019910019471A KR930011102B1 (en) 1991-11-02 1991-11-02 Alarm signal lamp device

Publications (2)

Publication Number Publication Date
KR930010823A true KR930010823A (en) 1993-06-23
KR930011102B1 KR930011102B1 (en) 1993-11-24

Family

ID=19322215

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910019471A KR930011102B1 (en) 1991-11-02 1991-11-02 Alarm signal lamp device

Country Status (1)

Country Link
KR (1) KR930011102B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107103765B (en) * 2017-05-08 2018-08-17 钟辉 A kind of control method and system of traffic lights

Also Published As

Publication number Publication date
KR930011102B1 (en) 1993-11-24

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