JPS5836492U - gas leak alarm - Google Patents
gas leak alarmInfo
- Publication number
- JPS5836492U JPS5836492U JP13132981U JP13132981U JPS5836492U JP S5836492 U JPS5836492 U JP S5836492U JP 13132981 U JP13132981 U JP 13132981U JP 13132981 U JP13132981 U JP 13132981U JP S5836492 U JPS5836492 U JP S5836492U
- Authority
- JP
- Japan
- Prior art keywords
- buzzer
- circuit
- alarm
- gas
- initial
- 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
- Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- 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) [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ガス漏れ警報器の電気配
線図である。
A・・・・・・直流電源、B・・・・・・ガス検知回路
、C・・・・・・警報遅延回路、D・・・・・・弛張発
振回路、E・・・・・・初期ブザー回避タイマー回路、
2・・・・・・ガス検知素子、22・・・・・・ブザー
、35・・・・・・コンデンサ。The drawing is an electrical wiring diagram of a gas leak alarm showing an embodiment of the present invention. A: DC power supply, B: Gas detection circuit, C: Alarm delay circuit, D: Relaxation oscillation circuit, E: Initial buzzer avoidance timer circuit,
2... Gas detection element, 22... Buzzer, 35... Capacitor.
Claims (1)
検知回路と警報遅延回路とコンデンサの充電時間による
初期ブザー回避タイマー回路とを設け、ガス検知回路の
出力を初期ブザー回避タイマー回路の出力とともに警報
遅延回路の入力に接続し、かつ、警報遅延回路の出力に
ブザーを接続したガス漏れ警報器において、弛張発振回
路りを設け、その出力を初期ブザー回避タイマー回路E
の入力と警報遅延回路Cの入力と、ブザー22とに各々
接続し、初期ブザー回避タイマー回路Eのコンデンサ3
5の容量を低減するとともにガス検知素子2の生ガスの
検知によってブザー22を断続的に鳴らすことを特徴と
するガス漏れ警報器。A gas detection circuit that detects raw gas by the resistance change of the gas detection element, an alarm delay circuit, and an initial buzzer avoidance timer circuit based on the capacitor charging time are provided, and the output of the gas detection circuit is used together with the output of the initial buzzer avoidance timer circuit to delay the alarm. In a gas leak alarm that is connected to the input of the circuit and the buzzer is connected to the output of the alarm delay circuit, a relaxation oscillation circuit is provided, and its output is connected to the initial buzzer avoidance timer circuit E.
, the input of the alarm delay circuit C, and the buzzer 22, and the capacitor 3 of the initial buzzer avoidance timer circuit E.
A gas leak alarm device characterized in that the capacity of the gas leakage alarm 5 is reduced and a buzzer 22 is intermittently sounded by the detection of raw gas by the gas detection element 2.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13132981U JPS5836492U (en) | 1981-09-03 | 1981-09-03 | gas leak alarm |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13132981U JPS5836492U (en) | 1981-09-03 | 1981-09-03 | gas leak alarm |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5836492U true JPS5836492U (en) | 1983-03-09 |
JPS6327278Y2 JPS6327278Y2 (en) | 1988-07-22 |
Family
ID=29924913
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13132981U Granted JPS5836492U (en) | 1981-09-03 | 1981-09-03 | gas leak alarm |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5836492U (en) |
-
1981
- 1981-09-03 JP JP13132981U patent/JPS5836492U/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6327278Y2 (en) | 1988-07-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5836492U (en) | gas leak alarm | |
JPS5885290U (en) | gas leak alarm | |
JPS5885291U (en) | gas leak alarm | |
JPS5839696U (en) | gas leak alarm | |
JPS5815285U (en) | fire detector | |
JPS5839697U (en) | gas leak alarm | |
JPS5885289U (en) | gas leak alarm | |
JPS5836493U (en) | gas leak alarm | |
JPS5839698U (en) | gas leak alarm | |
JPS5876994U (en) | gas leak alarm | |
JPS6013476U (en) | Contact signal line disconnection detection circuit | |
JPS59118095U (en) | gas alarm | |
JPS6082384U (en) | warning display device | |
JPS585188U (en) | gas leak alarm | |
JPS6025345U (en) | memory backup circuit | |
JPS60104988U (en) | fritska circuit | |
JPS58150192U (en) | Alarm power supply reverse connection prevention circuit | |
JPS5815220U (en) | Power supply circuit of timer device | |
JPS5988705U (en) | alarm circuit | |
JPS59103279U (en) | voltage level detection circuit | |
JPS585190U (en) | external alarm device | |
JPS5928787U (en) | alarm device | |
JPS58159092U (en) | Reverse power connection alarm device | |
JPS6055942U (en) | bath equipment | |
JPS59152945U (en) | Power supply circuit for small electronic devices |