JPH029433Y2 - - Google Patents
Info
- Publication number
- JPH029433Y2 JPH029433Y2 JP1980146036U JP14603680U JPH029433Y2 JP H029433 Y2 JPH029433 Y2 JP H029433Y2 JP 1980146036 U JP1980146036 U JP 1980146036U JP 14603680 U JP14603680 U JP 14603680U JP H029433 Y2 JPH029433 Y2 JP H029433Y2
- Authority
- JP
- Japan
- Prior art keywords
- gas leak
- output
- transistor
- signal line
- voltage
- 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
Landscapes
- Alarm Systems (AREA)
- Emergency Alarm Devices (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1980146036U JPH029433Y2 (en]) | 1980-10-14 | 1980-10-14 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1980146036U JPH029433Y2 (en]) | 1980-10-14 | 1980-10-14 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5769099U JPS5769099U (en]) | 1982-04-26 |
JPH029433Y2 true JPH029433Y2 (en]) | 1990-03-08 |
Family
ID=29505626
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1980146036U Expired JPH029433Y2 (en]) | 1980-10-14 | 1980-10-14 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH029433Y2 (en]) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2507811Y2 (ja) * | 1991-06-11 | 1996-08-21 | 能美防災 株式会社 | ガス漏れ火災警報設備の中継器 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5635918Y2 (en]) * | 1971-09-29 | 1981-08-24 | ||
JPS5225993A (en) * | 1975-08-21 | 1977-02-26 | Matsushita Electric Works Ltd | Maintenance system of a monitor transmission system |
JPS5230067U (en]) * | 1975-08-22 | 1977-03-02 |
-
1980
- 1980-10-14 JP JP1980146036U patent/JPH029433Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5769099U (en]) | 1982-04-26 |
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