JPS5832592U - Detector connection circuit - Google Patents
Detector connection circuitInfo
- Publication number
- JPS5832592U JPS5832592U JP12555581U JP12555581U JPS5832592U JP S5832592 U JPS5832592 U JP S5832592U JP 12555581 U JP12555581 U JP 12555581U JP 12555581 U JP12555581 U JP 12555581U JP S5832592 U JPS5832592 U JP S5832592U
- Authority
- JP
- Japan
- Prior art keywords
- photocoupler
- detector
- relay
- zener diode
- connection circuit
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
Landscapes
- Emergency Alarm Devices (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は、本考案の一実例である接続回路図である。第
２図はガス漏れ検知器から出力される有電圧信号の一例
である。
３．５・・・・・・ツェナーダイオード、４，８・・・
・・・リレー、９．１３・・・・・・スイッチングトラ
ンジスタ、１１・・・・・・ガス漏れ検知器、１５・・
・・・・警報装置。FIG. 1 is a connection circuit diagram illustrating an example of the present invention. FIG. 2 is an example of a voltage signal output from a gas leak detector. 3.5... Zener diode, 4,8...
... Relay, 9.13 ... Switching transistor, 11 ... Gas leak detector, 15 ...
...Alarm device.
Claims (1)
導通ずるツェナーダイオードと第１の継電器若しくは第
１のホトカプラの１次側を直列接続したものと、ａより
高い電圧で導通ずるツェナーダイオードと、該ツェナー
ダイオードの導通により動作するスイッチングトランジ
スタと第２の継電器若しくは第２のホトカプラの１次側
を直列接続したものとをつなぎ、検知器からの信号を受
ける受信機の入力側には第１の継電器の接点若しくは第
１のホトカプラの２次側と、該接点若しくは第１のホト
カプラの２次側が動作することによって導通するスイッ
チングトランジスタと、第２の継電器の接点若しくは第
２のホトカプラの２次側とをつなぎ、前記検知器の出力
がａの電圧以外であれば前記受信機の入力側をメーク状
態とすることを特徴とした検知器接続回路。On the output side of a detector with a streetcar type signal output, there is a Zener diode that conducts at a voltage of a and a primary side of a first relay or a first photocoupler connected in series, and a Zener diode that conducts at a voltage higher than a. A Zener diode is connected in series with a switching transistor operated by conduction of the Zener diode and the primary side of a second relay or a second photocoupler, and is connected to the input side of a receiver that receives a signal from a detector. is a contact of a first relay or a secondary side of a first photocoupler, a switching transistor that becomes conductive when the contact or the secondary side of the first photocoupler operates, and a contact of a second relay or a second photocoupler. A detector connection circuit, characterized in that the input side of the receiver is brought into a make state if the output of the detector is other than the voltage a.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12555581U JPS5832592U (en) | 1981-08-25 | 1981-08-25 | Detector connection circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12555581U JPS5832592U (en) | 1981-08-25 | 1981-08-25 | Detector connection circuit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5832592U true JPS5832592U (en) | 1983-03-03 |
| JPS6347996Y2 JPS6347996Y2 (en) | 1988-12-09 |
Family
ID=29919395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12555581U Granted JPS5832592U (en) | 1981-08-25 | 1981-08-25 | Detector connection circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5832592U (en) |
-
1981
- 1981-08-25 JP JP12555581U patent/JPS5832592U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6347996Y2 (en) | 1988-12-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS5832592U (en) | Detector connection circuit | |
| JPS604676U (en) | Sanitary cleaning equipment control circuit | |
| JPS58123681U (en) | Synchronous signal detection type signal control circuit | |
| JPS5835425U (en) | Transmission mechanism | |
| JPS59120343U (en) | Microcomputer-controlled combustion control device | |
| JPS591239U (en) | solid state relay | |
| JPS5877930U (en) | analog switch | |
| JPS58147309U (en) | Diode detection circuit | |
| JPS5819321U (en) | load control device | |
| JPS58141438U (en) | AC output terminal device for tape recorder | |
| JPS58101543U (en) | Howling prevention circuit | |
| JPS585185U (en) | Gas leak alarm device | |
| JPS5914426U (en) | input circuit | |
| JPS5819385U (en) | alarm device | |
| JPS59149792U (en) | eco-addition device | |
| JPS60181927U (en) | Transistor switching circuit with protection function | |
| JPS59160396U (en) | Housing information panel with broadcast equipment input terminal | |
| JPS5821871U (en) | Variable resistor testing device | |
| JPS5837241U (en) | squelch circuit | |
| JPS58174799U (en) | Measuring device with automatic disconnection circuit | |
| JPS6024144U (en) | Voltage switching circuit | |
| JPS5828386U (en) | Gas leak signal repeater | |
| JPS5947235U (en) | power circuit | |
| JPS59122689U (en) | Acoustic stop circuit | |
| JPS6112105U (en) | display device |