KR890003143Y1 - An fire preceptor operation signal circuit - Google Patents

An fire preceptor operation signal circuit Download PDF

Info

Publication number
KR890003143Y1
KR890003143Y1 KR2019860005399U KR860005399U KR890003143Y1 KR 890003143 Y1 KR890003143 Y1 KR 890003143Y1 KR 2019860005399 U KR2019860005399 U KR 2019860005399U KR 860005399 U KR860005399 U KR 860005399U KR 890003143 Y1 KR890003143 Y1 KR 890003143Y1
Authority
KR
South Korea
Prior art keywords
terminal
fire
gate
preceptor
operation signal
Prior art date
Application number
KR2019860005399U
Other languages
Korean (ko)
Other versions
KR870017111U (en
Inventor
정유택
Original Assignee
정유택
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 정유택 filed Critical 정유택
Priority to KR2019860005399U priority Critical patent/KR890003143Y1/en
Publication of KR870017111U publication Critical patent/KR870017111U/en
Application granted granted Critical
Publication of KR890003143Y1 publication Critical patent/KR890003143Y1/en

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B29/00—Checking or monitoring of signalling or alarm systems; Prevention or correction of operating errors, e.g. preventing unauthorised operation
    • G08B29/12—Checking intermittently signalling or alarm systems
    • G08B29/14—Checking intermittently signalling or alarm systems checking the detection circuits
    • G08B29/145—Checking intermittently signalling or alarm systems checking the detection circuits of fire detection circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fire Alarms (AREA)

Abstract

내용 없음.No content.

Description

화재감지기 작동 표시 회로Fire Detector Operation Display Circuit

제1도는 종래회로도.1 is a conventional circuit diagram.

제2도는 본 고안의 회로도.2 is a circuit diagram of the present invention.

제3도는 본 고안의 응용회로도.3 is an application circuit diagram of the present invention.

본 고안은 화재감시기가 오동작 하였을 경우 오동작한 감지기를 육안으로 쉽게 찾아내기 위한 감지기 작동표시 회로에 관한 것으로서 본인의 선등록 화재감지기작동표시장치(실용신안등록제 30601호)를 개량 고안한 것이다.The present invention relates to a detector operation display circuit for easily detecting a malfunctioning detector with the naked eye in the event of a fire alarm malfunctioning. The present invention is an improvement of the own registered fire detector operation indicator (Utility Model Registration No. 30601).

"제1도"에 도시된 바와같이 선등록 화재감지기 작동표시장치에 있어서는 감지기의 작동접점(B)에 의하여 전원전압(V1) 이 S. C. R의 게이트(G)를 트리거하게 되므로 과전류에 의한 아크의 발생으로 작동접점(B)이 소손되는 단점이 있으며 다이오드(D1)(D2)(D3)를 직렬 연결하여서된 전압차에 의하여 발광다이오드(LED)를 점등하므로서 생산비가 많이들게 되고 전원전압(V1)의 극성을 반대로 결선하게 되면 표시장치가 동작하지 않게되는 문제점이 있었다.In the pre-registered fire detector operating display device as shown in FIG. 1, since the power supply voltage V 1 triggers the gate G of SC R by the operating contact point B of the detector, an arc caused by an overcurrent The operating contact point (B) is burned out due to the occurrence of the light emitting diode (LED) by the voltage difference by connecting the diodes (D 1 ) (D 2 ) (D 3 ) in series. When the polarity of the voltage V 1 is reversed, there is a problem that the display device does not operate.

본 고안은 이러한 문제점을 해결하기 위하여 안출한것으로서 첨부된 도면에 의하여 상세히 설명하면 다음과 같다.The present invention has been made in order to solve such a problem as described in detail by the accompanying drawings as follows.

정류 다이오드(D1)(D2)(D3)(D4)로 정류회로를 구성하고 발광다이오드(LED)와 가변저항(R1)을 병렬 연결하여 S. C. R의 애노드(A)단자에 연결하되 애노드(A)단자는 저항(R2) 감지기의 작동접점(B)을 통하여 게이트(G)단자에 연결하고 게이트(G)단자와 캐소드(K)단자에는 콘덴서(C1)를 연결하여서 된것으로서 작용효과는 다음과 같다.The rectifier circuit is composed of rectifier diodes (D 1 ) (D 2 ) (D 3 ) (D 4 ) and connected to the anode (A) terminal of SC R by connecting LED and variable resistor (R 1 ) in parallel. The anode (A) terminal is connected to the gate (G) terminal through the working contact (B) of the resistance (R 2 ) detector, and the capacitor (C 1 ) is connected to the gate (G) terminal and the cathode (K) terminal. The effect is as follows.

화재 또는 충격 등에 의하여 감지기의 작동접점(B)이 ON되면 게이트(G)에는 트리거전압이 인가되어 S. C. R이 도통되므로 가변저항(R1) 양단의 전압차에 의하여 발광다이오드(LED)가 점등되므로 작동된 감지기를 육안으로 쉽게 판별할 수 있게 되며 감지기 의 작동접점(B)이 off되어도 S. C. R은 계속 동작하고 있으므로 전원을 차단해줄때까지 발광다이오드(LED)는 계속 켜져 있게 되는 것이다.When the operating contact point B of the detector is turned on due to a fire or shock, the trigger voltage is applied to the gate G and SC R is turned on. Therefore, the light emitting diode LED is turned on due to the voltage difference across the variable resistor R 1 . The activated detector can be easily identified with the naked eye, and SC R continues to operate even when the operating contact point (B) of the detector is turned off, so the LED remains on until the power is turned off.

이때 S. C. R의 게이트(G)단자에 인가되는 트리거 전압은 가변저항(R1) 및 저항(R2)에 의해서 전압강하된 전압이 인가되고 과전류가 흐르지 않게 되므로 감지기의 작동접점(B)에서 아크가 발생하거나 접점이 소손되는 것을 방지하게 되고 가변저항(R1)예 의하여 발광다이오드(LED)의 밝기를 조절할 수 있게 되며 콘덴서(C1)는 외부로부터의 출격파에 의한 S. C. R의 오동작을 방지하기 위한 것이다.At this time, the trigger voltage applied to the gate (G) terminal of the SC R is applied at the voltage drop by the variable resistor (R 1 ) and the resistor (R 2 ) and the overcurrent does not flow. Is prevented from occurring or the contact is burned out, and the brightness of the light emitting diode (LED) can be adjusted by the variable resistor (R 1 ), and the capacitor (C 1 ) prevents the malfunction of SC R due to an outgoing wave from the outside. It is to.

"제3"는 본 고안의 또 다른 응용회로도로서 직렬연결된 다이오드(D1) (D2) (D )와 발광다이오드(LED)를 병렬구성하여 S. C. R의 애노드(A)단자에 연결하고 게이트(G)단자와 캐소드(K)단자 사이에 콘덴서(C1)를 연결하되 게이트(G)단자를 거항(R2), 감지기 작동접점(B)을 통하여 전원에 직결한 것으로서 작용효과는 동일하다."Third" is another application circuit diagram of the present invention, in which a diode (D 1 ) (D 2 ) (D) and a light emitting diode (LED) connected in series are configured in parallel and connected to the anode (A) terminal of SC R and the gate ( G) Connect the capacitor (C 1 ) between the terminal (C) and the cathode (K) terminal, but the gate (G) terminal directly connected to the power supply through the port (R 2 ), the detector operating contact (B), the effect is the same.

Claims (2)

가변저항(R1) 발광마이오드(LED)를 병렬 구성하여 S. C. R의 애노드(A)단자에 연결하고 애노드(A)단자는 저항(R2). 감지기 작동접점(B)을 통하여 게이트(G)단자에 연결하되 게이트(G)단자와 캐소드(K)단자에는 콘덴서(C1)를 연결하여서된 화재감지기 작동표시회로.The variable resistance (R 1 ) light emitting diode (LED) is configured in parallel and connected to the anode (A) terminal of SC R, and the anode (A) terminal is a resistor (R 2 ). A fire detector operating display circuit connected to a gate (G) terminal through a detector operating contact (B) but with a condenser (C 1 ) connected to the gate (G) terminal and the cathode (K) terminal. 제1항에 있어서 전원에 직결된 감지기 작동접점(B)에 저항(R2)을 직렬 연결하여 게이트(G)단자와 접속하여서된 화재감지기 작동표시회로.The fire detector operating display circuit according to claim 1, wherein a resistor (R 2 ) is connected in series with a detector operating contact (B) connected directly to a power supply to be connected to a gate (G) terminal.
KR2019860005399U 1986-04-19 1986-04-19 An fire preceptor operation signal circuit KR890003143Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019860005399U KR890003143Y1 (en) 1986-04-19 1986-04-19 An fire preceptor operation signal circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019860005399U KR890003143Y1 (en) 1986-04-19 1986-04-19 An fire preceptor operation signal circuit

Publications (2)

Publication Number Publication Date
KR870017111U KR870017111U (en) 1987-11-30
KR890003143Y1 true KR890003143Y1 (en) 1989-05-15

Family

ID=19250932

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019860005399U KR890003143Y1 (en) 1986-04-19 1986-04-19 An fire preceptor operation signal circuit

Country Status (1)

Country Link
KR (1) KR890003143Y1 (en)

Also Published As

Publication number Publication date
KR870017111U (en) 1987-11-30

Similar Documents

Publication Publication Date Title
US4354181A (en) Vapor lamp indicating device
KR890003143Y1 (en) An fire preceptor operation signal circuit
SU1035718A1 (en) Device for monitoring three-phase network phase breaking
KR950000444Y1 (en) Fire sensor circuit for differential spot type
SU1688178A1 (en) Device for checking electrical chains and voltages
SU601728A2 (en) Warning device
SU720449A1 (en) Multipoint signalling apparatus
KR890003928Y1 (en) An alarm circuit
SU1265825A1 (en) Device for indicating conditions of d.c. load circuit
JPS5915002Y2 (en) Auxiliary relay circuit
RU2032239C1 (en) Switching member serviceability check device
SU461432A1 (en) Signaling device
SU1714528A1 (en) Device for checking electric circuits and voltages
SU1244688A1 (en) Device for checking indicating lamps
JPH074716Y2 (en) Fire detector
SU1376136A1 (en) Automatic device for checking voltage across chemical current source in discharge
SU372546A1 (en) DEVICE FOR CHECKING CORRECTION OF SIGNAL LAMPS
SU1472935A1 (en) Multipoint signalling device for remote control unit of mine apparatus
SU1478136A1 (en) Indicator of mains voltage presence
SU888271A1 (en) Device for protecting transistor with load in collector circuit
SU1213443A1 (en) Apparatus for testing semiconductor instruments
SU1256069A1 (en) Signalling cell
SU1374210A1 (en) D.c. voltage protected stabilizer
SU1267388A2 (en) Bipolar stabilized power source
KR900000641Y1 (en) Circuit which indicates shorting in fuse

Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 19901119

Year of fee payment: 9

LAPS Lapse due to unpaid annual fee