JPS6396451U - - Google Patents
Info
- Publication number
- JPS6396451U JPS6396451U JP19198986U JP19198986U JPS6396451U JP S6396451 U JPS6396451 U JP S6396451U JP 19198986 U JP19198986 U JP 19198986U JP 19198986 U JP19198986 U JP 19198986U JP S6396451 U JPS6396451 U JP S6396451U
- Authority
- JP
- Japan
- Prior art keywords
- gas concentration
- signal voltage
- means connected
- comparing
- detecting
- 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.)
- Pending
Links
- 238000001514 detection method Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Emergency Alarm Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19198986U JPS6396451U (zh) | 1986-12-12 | 1986-12-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19198986U JPS6396451U (zh) | 1986-12-12 | 1986-12-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6396451U true JPS6396451U (zh) | 1988-06-22 |
Family
ID=31146647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19198986U Pending JPS6396451U (zh) | 1986-12-12 | 1986-12-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6396451U (zh) |
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1986
- 1986-12-12 JP JP19198986U patent/JPS6396451U/ja active Pending