JPH0435796Y2 - - Google Patents
Info
- Publication number
- JPH0435796Y2 JPH0435796Y2 JP310486U JP310486U JPH0435796Y2 JP H0435796 Y2 JPH0435796 Y2 JP H0435796Y2 JP 310486 U JP310486 U JP 310486U JP 310486 U JP310486 U JP 310486U JP H0435796 Y2 JPH0435796 Y2 JP H0435796Y2
- Authority
- JP
- Japan
- Prior art keywords
- light
- casing
- light receiving
- heater
- exhaust pipe
- 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
- 239000000779 smoke Substances 0.000 claims description 25
- 230000003287 optical effect Effects 0.000 claims description 13
- 238000001514 detection method Methods 0.000 claims description 8
- 239000011810 insulating material Substances 0.000 claims description 4
- 239000000919 ceramic Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 3
- 239000004071 soot Substances 0.000 description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
Landscapes
- Optical Measuring Cells (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP310486U JPH0435796Y2 (enrdf_load_stackoverflow) | 1986-01-16 | 1986-01-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP310486U JPH0435796Y2 (enrdf_load_stackoverflow) | 1986-01-16 | 1986-01-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62115654U JPS62115654U (enrdf_load_stackoverflow) | 1987-07-23 |
| JPH0435796Y2 true JPH0435796Y2 (enrdf_load_stackoverflow) | 1992-08-25 |
Family
ID=30782556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP310486U Expired JPH0435796Y2 (enrdf_load_stackoverflow) | 1986-01-16 | 1986-01-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0435796Y2 (enrdf_load_stackoverflow) |
-
1986
- 1986-01-16 JP JP310486U patent/JPH0435796Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62115654U (enrdf_load_stackoverflow) | 1987-07-23 |