JPS6246288Y2 - - Google Patents
Info
- Publication number
- JPS6246288Y2 JPS6246288Y2 JP1982202134U JP20213482U JPS6246288Y2 JP S6246288 Y2 JPS6246288 Y2 JP S6246288Y2 JP 1982202134 U JP1982202134 U JP 1982202134U JP 20213482 U JP20213482 U JP 20213482U JP S6246288 Y2 JPS6246288 Y2 JP S6246288Y2
- Authority
- JP
- Japan
- Prior art keywords
- light
- case
- wavelength
- photoelectric sensor
- light emitting
- 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
- 239000000463 material Substances 0.000 claims description 11
- 239000000428 dust Substances 0.000 description 5
- 238000001514 detection method Methods 0.000 description 4
- 238000002834 transmittance Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000004420 Iupilon Substances 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1982202134U JPS59104556U (ja) | 1982-12-28 | 1982-12-28 | 光電センサ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1982202134U JPS59104556U (ja) | 1982-12-28 | 1982-12-28 | 光電センサ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59104556U JPS59104556U (ja) | 1984-07-13 |
| JPS6246288Y2 true JPS6246288Y2 (en, 2012) | 1987-12-12 |
Family
ID=30427614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1982202134U Granted JPS59104556U (ja) | 1982-12-28 | 1982-12-28 | 光電センサ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59104556U (en, 2012) |
-
1982
- 1982-12-28 JP JP1982202134U patent/JPS59104556U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59104556U (ja) | 1984-07-13 |