JPS62164367U - - Google Patents
Info
- Publication number
- JPS62164367U JPS62164367U JP5078786U JP5078786U JPS62164367U JP S62164367 U JPS62164367 U JP S62164367U JP 5078786 U JP5078786 U JP 5078786U JP 5078786 U JP5078786 U JP 5078786U JP S62164367 U JPS62164367 U JP S62164367U
- Authority
- JP
- Japan
- Prior art keywords
- light
- smoke
- duct
- emitting element
- detection device
- 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
- 239000000779 smoke Substances 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims description 7
- 230000003287 optical effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 108091008695 photoreceptors Proteins 0.000 description 1
Landscapes
- Investigating Or Analysing Materials By Optical Means (AREA)
- Fixing For Electrophotography (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5078786U JPS62164367U (2) | 1986-04-07 | 1986-04-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5078786U JPS62164367U (2) | 1986-04-07 | 1986-04-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62164367U true JPS62164367U (2) | 1987-10-19 |
Family
ID=30874460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5078786U Pending JPS62164367U (2) | 1986-04-07 | 1986-04-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62164367U (2) |
-
1986
- 1986-04-07 JP JP5078786U patent/JPS62164367U/ja active Pending
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