JPS5876995U - gas leak alarm - Google Patents
gas leak alarmInfo
- Publication number
- JPS5876995U JPS5876995U JP17091181U JP17091181U JPS5876995U JP S5876995 U JPS5876995 U JP S5876995U JP 17091181 U JP17091181 U JP 17091181U JP 17091181 U JP17091181 U JP 17091181U JP S5876995 U JPS5876995 U JP S5876995U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- relay
- operates
- gas
- outputs
- 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.)
- Pending
Links
Landscapes
- Emergency Alarm Devices (AREA)
- Breakers (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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図面は本考案の一実施例を示す電気配線図である。
B・・・ガス検知回路、C・・・ブザー回路、D・・・
リレー回路、2・・・リレー、2−1・・・接点、2−
2・・・リレー接点、3・・・リセットスイッチ、4・
・・電気器具、10・・・ガス検知素子。The drawing is an electrical wiring diagram showing one embodiment of the present invention. B...Gas detection circuit, C...Buzzer circuit, D...
Relay circuit, 2... Relay, 2-1... Contact, 2-
2... Relay contact, 3... Reset switch, 4...
...Electrical appliance, 10...Gas detection element.
Claims (1)
レベルを又検知し7た時はハイレベルを出力するガス検
知回路Bと、それがハイレベルを出力する時のみ動作す
るブザー回路Cと、同じく電気器具4と直列の接点2−
1を開閉するリレー回路りと、その回路りのリレー2の
非動作時それを動作させるリセットスイッチ3とを設け
、ガス検知回路Bの出力をブザー回路Cとリレー回路り
とに、又リセットスイッチ3をリレー回路りのリレー接
点2−2に並列に各接続し、ガス検知素子10がガスを
検知した時ブザー回路Cが動作するとともにリレー回路
りが動作して接点2−1を開き、後リセットスイッチ3
をオンすることによって接点2−1を閉じ電気器具4を
動作させることを特徴とするガス漏れ警報器。A gas detection circuit B that receives the gas detection element 10 as an input and outputs a low level when no gas is detected, and outputs a high level when it does, and a buzzer circuit C that operates only when it outputs a high level. Similarly, contact 2- in series with electric appliance 4
A relay circuit 1 opens and closes the relay circuit 1, and a reset switch 3 operates the relay 2 of the circuit when it is not operating. 3 are connected in parallel to the relay contacts 2-2 of the relay circuit, and when the gas detection element 10 detects gas, the buzzer circuit C operates and the relay circuit operates to open the contact 2-1, and the Reset switch 3
A gas leak alarm characterized in that when the switch is turned on, the contact point 2-1 is closed and the electric appliance 4 is operated.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17091181U JPS5876995U (en) | 1981-11-17 | 1981-11-17 | gas leak alarm |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17091181U JPS5876995U (en) | 1981-11-17 | 1981-11-17 | gas leak alarm |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5876995U true JPS5876995U (en) | 1983-05-24 |
Family
ID=29962855
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17091181U Pending JPS5876995U (en) | 1981-11-17 | 1981-11-17 | gas leak alarm |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5876995U (en) |
-
1981
- 1981-11-17 JP JP17091181U patent/JPS5876995U/en active Pending
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