JPS6349835Y2 - - Google Patents
Info
- Publication number
- JPS6349835Y2 JPS6349835Y2 JP13208681U JP13208681U JPS6349835Y2 JP S6349835 Y2 JPS6349835 Y2 JP S6349835Y2 JP 13208681 U JP13208681 U JP 13208681U JP 13208681 U JP13208681 U JP 13208681U JP S6349835 Y2 JPS6349835 Y2 JP S6349835Y2
- Authority
- JP
- Japan
- Prior art keywords
- buzzer
- circuit
- output
- initial
- gas detection
- 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 22
- 239000003990 capacitor Substances 0.000 claims description 15
- 239000007789 gas Substances 0.000 description 30
- 238000010586 diagram Methods 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 238000009429 electrical wiring Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
Landscapes
- Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
- Emergency Alarm Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13208681U JPS5839697U (ja) | 1981-09-05 | 1981-09-05 | ガス漏れ警報器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13208681U JPS5839697U (ja) | 1981-09-05 | 1981-09-05 | ガス漏れ警報器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5839697U JPS5839697U (ja) | 1983-03-15 |
| JPS6349835Y2 true JPS6349835Y2 (it) | 1988-12-21 |
Family
ID=29925631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13208681U Granted JPS5839697U (ja) | 1981-09-05 | 1981-09-05 | ガス漏れ警報器 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5839697U (it) |
-
1981
- 1981-09-05 JP JP13208681U patent/JPS5839697U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5839697U (ja) | 1983-03-15 |
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