JPH0435856Y2 - - Google Patents
Info
- Publication number
- JPH0435856Y2 JPH0435856Y2 JP11820185U JP11820185U JPH0435856Y2 JP H0435856 Y2 JPH0435856 Y2 JP H0435856Y2 JP 11820185 U JP11820185 U JP 11820185U JP 11820185 U JP11820185 U JP 11820185U JP H0435856 Y2 JPH0435856 Y2 JP H0435856Y2
- Authority
- JP
- Japan
- Prior art keywords
- light
- shielding
- shielding plate
- amount
- luminous flux
- 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
- 238000005286 illumination Methods 0.000 claims description 29
- 230000004907 flux Effects 0.000 claims description 23
- 230000003287 optical effect Effects 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 7
- 230000002093 peripheral effect Effects 0.000 description 19
- 239000013307 optical fiber Substances 0.000 description 13
- 230000037431 insertion Effects 0.000 description 9
- 238000003780 insertion Methods 0.000 description 9
- 210000001035 gastrointestinal tract Anatomy 0.000 description 5
- 230000007423 decrease Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11820185U JPH0435856Y2 (en]) | 1985-08-02 | 1985-08-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11820185U JPH0435856Y2 (en]) | 1985-08-02 | 1985-08-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6227318U JPS6227318U (en]) | 1987-02-19 |
| JPH0435856Y2 true JPH0435856Y2 (en]) | 1992-08-25 |
Family
ID=31004431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11820185U Expired JPH0435856Y2 (en]) | 1985-08-02 | 1985-08-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0435856Y2 (en]) |
-
1985
- 1985-08-02 JP JP11820185U patent/JPH0435856Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6227318U (en]) | 1987-02-19 |
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