JPS5876995U - gas leak alarm - Google Patents

gas leak alarm

Info

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
Application number
JP17091181U
Other languages
Japanese (ja)
Inventor
泰 鈴木
越波 碩
Original Assignee
株式会社日立ホームテック
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 株式会社日立ホームテック filed Critical 株式会社日立ホームテック
Priority to JP17091181U priority Critical patent/JPS5876995U/en
Publication of JPS5876995U publication Critical patent/JPS5876995U/en
Pending legal-status Critical Current

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  • 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

【図面の簡単な説明】[Brief explanation of the drawing]

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)

【実用新案登録請求の範囲】[Scope of utility model registration request] ガス検知素子10を入力としガスを検知しない時はロー
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.
JP17091181U 1981-11-17 1981-11-17 gas leak alarm Pending JPS5876995U (en)

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)

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