JPH0129566Y2 - - Google Patents
Info
- Publication number
- JPH0129566Y2 JPH0129566Y2 JP11646087U JP11646087U JPH0129566Y2 JP H0129566 Y2 JPH0129566 Y2 JP H0129566Y2 JP 11646087 U JP11646087 U JP 11646087U JP 11646087 U JP11646087 U JP 11646087U JP H0129566 Y2 JPH0129566 Y2 JP H0129566Y2
- Authority
- JP
- Japan
- Prior art keywords
- dust
- light
- lens
- lens barrel
- slit
- 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
- 239000000428 dust Substances 0.000 claims description 29
- 239000011521 glass Substances 0.000 claims description 14
- 230000003287 optical effect Effects 0.000 claims description 13
- 230000031700 light absorption Effects 0.000 claims description 12
- 101700004678 SLIT3 Proteins 0.000 claims description 11
- 102100027339 Slit homolog 3 protein Human genes 0.000 claims description 11
- 230000004907 flux Effects 0.000 claims description 7
- 238000001514 detection method Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004297 night vision Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 238000011179 visual inspection Methods 0.000 description 2
- 238000003915 air pollution Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Landscapes
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11646087U JPH0129566Y2 (US06272168-20010807-M00014.png) | 1987-07-29 | 1987-07-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11646087U JPH0129566Y2 (US06272168-20010807-M00014.png) | 1987-07-29 | 1987-07-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6372549U JPS6372549U (US06272168-20010807-M00014.png) | 1988-05-14 |
| JPH0129566Y2 true JPH0129566Y2 (US06272168-20010807-M00014.png) | 1989-09-08 |
Family
ID=31001071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11646087U Expired JPH0129566Y2 (US06272168-20010807-M00014.png) | 1987-07-29 | 1987-07-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0129566Y2 (US06272168-20010807-M00014.png) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5359395B2 (ja) * | 2009-03-10 | 2013-12-04 | パナソニック株式会社 | 空気清浄機 |
-
1987
- 1987-07-29 JP JP11646087U patent/JPH0129566Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6372549U (US06272168-20010807-M00014.png) | 1988-05-14 |
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