JPS6446897U - - Google Patents
Info
- Publication number
- JPS6446897U JPS6446897U JP14248687U JP14248687U JPS6446897U JP S6446897 U JPS6446897 U JP S6446897U JP 14248687 U JP14248687 U JP 14248687U JP 14248687 U JP14248687 U JP 14248687U JP S6446897 U JPS6446897 U JP S6446897U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- signal
- alarm
- gas leak
- gas
- 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
- 238000001514 detection method Methods 0.000 claims description 4
- 238000007689 inspection Methods 0.000 claims description 4
- 230000006641 stabilisation Effects 0.000 claims 3
- 238000011105 stabilization Methods 0.000 claims 3
- 230000003111 delayed effect Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Emergency Alarm Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987142486U JPH0615357Y2 (ja) | 1987-09-18 | 1987-09-18 | ガス漏れ警報装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987142486U JPH0615357Y2 (ja) | 1987-09-18 | 1987-09-18 | ガス漏れ警報装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6446897U true JPS6446897U (US06818201-20041116-C00086.png) | 1989-03-23 |
| JPH0615357Y2 JPH0615357Y2 (ja) | 1994-04-20 |
Family
ID=31408485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987142486U Expired - Lifetime JPH0615357Y2 (ja) | 1987-09-18 | 1987-09-18 | ガス漏れ警報装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0615357Y2 (US06818201-20041116-C00086.png) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011197748A (ja) * | 2010-03-17 | 2011-10-06 | Fuji Electric Co Ltd | ガス漏れ警報器、その制御装置、プログラム |
| JP2018180995A (ja) * | 2017-04-14 | 2018-11-15 | 横河電機株式会社 | 安全計装制御装置及びその方法並びに安全計装システム |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6240693U (US06818201-20041116-C00086.png) * | 1985-08-27 | 1987-03-11 |
-
1987
- 1987-09-18 JP JP1987142486U patent/JPH0615357Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6240693U (US06818201-20041116-C00086.png) * | 1985-08-27 | 1987-03-11 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011197748A (ja) * | 2010-03-17 | 2011-10-06 | Fuji Electric Co Ltd | ガス漏れ警報器、その制御装置、プログラム |
| JP2018180995A (ja) * | 2017-04-14 | 2018-11-15 | 横河電機株式会社 | 安全計装制御装置及びその方法並びに安全計装システム |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0615357Y2 (ja) | 1994-04-20 |
