JPH0615357Y2 - ガス漏れ警報装置 - Google Patents
ガス漏れ警報装置Info
- Publication number
- JPH0615357Y2 JPH0615357Y2 JP1987142486U JP14248687U JPH0615357Y2 JP H0615357 Y2 JPH0615357 Y2 JP H0615357Y2 JP 1987142486 U JP1987142486 U JP 1987142486U JP 14248687 U JP14248687 U JP 14248687U JP H0615357 Y2 JPH0615357 Y2 JP H0615357Y2
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- signal
- alarm
- gas
- delay
- 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 - Lifetime
Links
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 JPS6446897U (US08063081-20111122-C00115.png) | 1989-03-23 |
JPH0615357Y2 true 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 (US08063081-20111122-C00115.png) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5423506B2 (ja) * | 2010-03-17 | 2014-02-19 | 富士電機株式会社 | ガス漏れ警報器、その制御装置、プログラム |
JP6656593B2 (ja) * | 2017-04-14 | 2020-03-04 | 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 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6240693U (US08063081-20111122-C00115.png) * | 1985-08-27 | 1987-03-11 |
-
1987
- 1987-09-18 JP JP1987142486U patent/JPH0615357Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPS6446897U (US08063081-20111122-C00115.png) | 1989-03-23 |
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