JPH0240528Y2 - - Google Patents
Info
- Publication number
- JPH0240528Y2 JPH0240528Y2 JP17688582U JP17688582U JPH0240528Y2 JP H0240528 Y2 JPH0240528 Y2 JP H0240528Y2 JP 17688582 U JP17688582 U JP 17688582U JP 17688582 U JP17688582 U JP 17688582U JP H0240528 Y2 JPH0240528 Y2 JP H0240528Y2
- Authority
- JP
- Japan
- Prior art keywords
- gas
- output
- gas leak
- alarm
- valve
- 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.)
- Expired
Links
- 238000001514 detection method Methods 0.000 claims description 61
- 239000002184 metal Substances 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 239000003990 capacitor Substances 0.000 description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 230000008054 signal transmission Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000001771 impaired effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000004880 explosion Methods 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 206010010144 Completed suicide Diseases 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000001151 other effect Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 1
- 229910001887 tin oxide Inorganic materials 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Landscapes
- Fire-Detection Mechanisms (AREA)
- Emergency Alarm Devices (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Examining Or Testing Airtightness (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17688582U JPS5980740U (ja) | 1982-11-22 | 1982-11-22 | ガス洩れ警報器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17688582U JPS5980740U (ja) | 1982-11-22 | 1982-11-22 | ガス洩れ警報器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5980740U JPS5980740U (ja) | 1984-05-31 |
| JPH0240528Y2 true JPH0240528Y2 (en]) | 1990-10-29 |
Family
ID=30384444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17688582U Granted JPS5980740U (ja) | 1982-11-22 | 1982-11-22 | ガス洩れ警報器 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5980740U (en]) |
-
1982
- 1982-11-22 JP JP17688582U patent/JPS5980740U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5980740U (ja) | 1984-05-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5280404A (en) | Arc detection system | |
| US6661346B1 (en) | Gas, fire and earthquake detector | |
| US8810387B2 (en) | Method and apparatus for the inspection, maintenance and testing of alarm safety systems | |
| KR900000309B1 (ko) | 경보시스템을 갖춘 개량된 차단기 패널 | |
| US5508568A (en) | Receptacle safety deenergizer | |
| US5489889A (en) | Universal earthquake safety valve | |
| US4030086A (en) | Battery voltage detection and warning means | |
| US4617560A (en) | Smoke or fire detector | |
| EP1000422A1 (en) | Multi-station dangerous condition alarm system incorporating alarm and chirp origination feature | |
| US3229274A (en) | Stray energy detector | |
| JPH0240528Y2 (en]) | ||
| US3049699A (en) | Sound actuated detection and alarm system | |
| EP1906371A2 (en) | Control of alarm devices | |
| US3930247A (en) | Open screen smoke detector and circuit | |
| US4754263A (en) | Burglar alarm system | |
| KR101995138B1 (ko) | 자기유도식 연기감지기 | |
| JPS6017157B2 (ja) | 選択作動可能な火災感知器 | |
| JP2002109646A (ja) | 盗難防止機能付き警報装置 | |
| KR200268301Y1 (ko) | 도어의 개폐 제어장치 | |
| JP2005524180A (ja) | 無接点スイッチ火災警報プルステーションを作動させるための装置および方法 | |
| US4552022A (en) | Sound discriminator tester | |
| US4194192A (en) | Alarm devices for interconnected multi-device systems | |
| US20230317390A1 (en) | Safety Shut-Off Relay | |
| JPH10252939A (ja) | ガス遮断制御装置 | |
| JPH0430864A (ja) | 自動ガス遮断装置 |