JPS585186U - Gas leak alarm device - Google Patents
Gas leak alarm deviceInfo
- Publication number
- JPS585186U JPS585186U JP9642781U JP9642781U JPS585186U JP S585186 U JPS585186 U JP S585186U JP 9642781 U JP9642781 U JP 9642781U JP 9642781 U JP9642781 U JP 9642781U JP S585186 U JPS585186 U JP S585186U
- Authority
- JP
- Japan
- Prior art keywords
- gas leak
- alarm
- signal
- gas
- fault
- 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)
- Alarm Systems (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
第１図は従来装置の一例を示したブロック図、第２図は
本考案の一実施例を示したブロック図、第３図は第２の
タイマ回路を全回線について共用化した本考案の他の実
施例を示したブロック図である。
１・・・受信機、２・・・ガス検出器、３，３ａ〜３ｎ
・・・ガス漏れ検出回路、４，４ａ〜４ｎ・・・障害検
出回路、５，５ａ〜５ｎ・・・第１のタイマ回路、６・
・・第２のタイマ回路、８・・・ガス漏れ警報回路、９
・・・障害警報回路、９Ａ・・・警報表示灯、９Ｂ・・
・警報ブザ−。Fig. 1 is a block diagram showing an example of a conventional device, Fig. 2 is a block diagram showing an embodiment of the present invention, and Fig. 3 is a block diagram showing an example of a conventional device, and Fig. 3 is a block diagram showing an example of a conventional device. FIG. 2 is a block diagram showing an embodiment of the present invention. 1...Receiver, 2...Gas detector, 3, 3a to 3n
... Gas leak detection circuit, 4, 4a to 4n... Fault detection circuit, 5, 5a to 5n... First timer circuit, 6.
...Second timer circuit, 8...Gas leak alarm circuit, 9
...Fault alarm circuit, 9A...Alarm indicator light, 9B...
・Warning buzzer.
Claims (1)
ガス漏れ検出不能状態を示す障害信号を送出するガス検
出器を接続したガス−れ警報装置に於いて、 前記受信機に、前記ガス検出器の送出するガス漏れ信号
と障害信号とを識別して出力する識別手段と、該識別手
段の出力するガス漏れ検出信号が、−所定時間継続した
ときに出力す−る第１のタイマ手段と、該タイマ手段の
出力により付勢されてガス漏れ警報を視覚的且つ音響的
に行なう警報手段と、前記識別手段の出力する障害信号
により付勢されて視覚的に障害警報を表示する警報表示
手段と、前記識別手段の出力する障害信号が所定時間継
続７ したときに出力する第２タイマ手段と、該第
２のタイマ手段の出力により付勢されて障害警報を音響
的に発する音響警報手段とを設けたことを特徴とするガ
ス漏れ警報装置。[Scope of Claim for Utility Model Registration] In a gas leak alarm device, a gas detector is connected to a signal line drawn out from a receiver, and a gas detector that sends out a gas leak detection signal and a failure signal indicating a gas leak detection failure state, The receiver includes an identification means for identifying and outputting a gas leak signal and a fault signal sent by the gas detector, and a gas leak detection signal output from the identification means for outputting when the gas leak detection signal continues for a predetermined period of time. - a first timer means activated by the output of the timer means to visually and acoustically issue a gas leak alarm; an alarm display means for displaying a fault alarm; a second timer means for outputting a fault signal when the fault signal output from the identification means continues for a predetermined time; A gas leak alarm device characterized in that it is provided with an acoustic alarm means that emits an acoustic alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9642781U JPS585186U (en) | 1981-06-29 | 1981-06-29 | Gas leak alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9642781U JPS585186U (en) | 1981-06-29 | 1981-06-29 | Gas leak alarm device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS585186U true JPS585186U (en) | 1983-01-13 |
| JPS6327274Y2 JPS6327274Y2 (en) | 1988-07-22 |
Family
ID=29891289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9642781U Granted JPS585186U (en) | 1981-06-29 | 1981-06-29 | Gas leak alarm device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS585186U (en) |
-
1981
- 1981-06-29 JP JP9642781U patent/JPS585186U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6327274Y2 (en) | 1988-07-22 |
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