JPH0228883Y2 - - Google Patents
Info
- Publication number
- JPH0228883Y2 JPH0228883Y2 JP1985183016U JP18301685U JPH0228883Y2 JP H0228883 Y2 JPH0228883 Y2 JP H0228883Y2 JP 1985183016 U JP1985183016 U JP 1985183016U JP 18301685 U JP18301685 U JP 18301685U JP H0228883 Y2 JPH0228883 Y2 JP H0228883Y2
- Authority
- JP
- Japan
- Prior art keywords
- filter
- light emitting
- optical path
- gate
- switch
- 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
- 230000003287 optical effect Effects 0.000 claims description 81
- 238000005286 illumination Methods 0.000 claims description 29
- 239000002872 contrast media Substances 0.000 description 9
- 230000004397 blinking Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 210000001210 retinal vessel Anatomy 0.000 description 5
- 239000000872 buffer Substances 0.000 description 4
- 230000005284 excitation Effects 0.000 description 4
- 238000003384 imaging method Methods 0.000 description 3
- 238000010253 intravenous injection Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 210000001525 retina Anatomy 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Eye Examination Apparatus (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985183016U JPH0228883Y2 (ko) | 1985-11-29 | 1985-11-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985183016U JPH0228883Y2 (ko) | 1985-11-29 | 1985-11-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6292801U JPS6292801U (ko) | 1987-06-13 |
| JPH0228883Y2 true JPH0228883Y2 (ko) | 1990-08-02 |
Family
ID=31129358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985183016U Expired JPH0228883Y2 (ko) | 1985-11-29 | 1985-11-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0228883Y2 (ko) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0683Y2 (ja) * | 1988-11-04 | 1994-01-05 | 株式会社トプコン | 眼底カメラ |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5722233A (en) * | 1980-07-17 | 1982-02-05 | Olympus Optical Co Ltd | Fundus camera |
-
1985
- 1985-11-29 JP JP1985183016U patent/JPH0228883Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5722233A (en) * | 1980-07-17 | 1982-02-05 | Olympus Optical Co Ltd | Fundus camera |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6292801U (ko) | 1987-06-13 |
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