JPS61107094U - - Google Patents
Info
- Publication number
- JPS61107094U JPS61107094U JP19058384U JP19058384U JPS61107094U JP S61107094 U JPS61107094 U JP S61107094U JP 19058384 U JP19058384 U JP 19058384U JP 19058384 U JP19058384 U JP 19058384U JP S61107094 U JPS61107094 U JP S61107094U
- Authority
- JP
- Japan
- Prior art keywords
- photoreceptor
- smoke
- light source
- central axis
- horizontal line
- 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.)
- Granted
Links
- 239000000779 smoke Substances 0.000 claims description 6
- 239000000758 substrate Substances 0.000 claims description 3
- 108091008695 photoreceptors Proteins 0.000 claims 4
- 238000000926 separation method Methods 0.000 description 1
Landscapes
- Investigating Or Analysing Materials By Optical Means (AREA)
- Fire-Detection Mechanisms (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19058384U JPH0342548Y2 (enExample) | 1984-12-15 | 1984-12-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19058384U JPH0342548Y2 (enExample) | 1984-12-15 | 1984-12-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61107094U true JPS61107094U (enExample) | 1986-07-07 |
| JPH0342548Y2 JPH0342548Y2 (enExample) | 1991-09-05 |
Family
ID=30748034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19058384U Expired JPH0342548Y2 (enExample) | 1984-12-15 | 1984-12-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0342548Y2 (enExample) |
-
1984
- 1984-12-15 JP JP19058384U patent/JPH0342548Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0342548Y2 (enExample) | 1991-09-05 |