JPH0113850B2 - - Google Patents
Info
- Publication number
- JPH0113850B2 JPH0113850B2 JP56202249A JP20224981A JPH0113850B2 JP H0113850 B2 JPH0113850 B2 JP H0113850B2 JP 56202249 A JP56202249 A JP 56202249A JP 20224981 A JP20224981 A JP 20224981A JP H0113850 B2 JPH0113850 B2 JP H0113850B2
- Authority
- JP
- Japan
- Prior art keywords
- light
- optical system
- fundus
- observation
- filter
- 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
- 230000005284 excitation Effects 0.000 claims description 38
- 230000003287 optical effect Effects 0.000 claims description 30
- 238000005286 illumination Methods 0.000 claims description 10
- 108091008695 photoreceptors Proteins 0.000 claims 2
- 230000002207 retinal effect Effects 0.000 claims 1
- 238000010521 absorption reaction Methods 0.000 description 25
- 238000002834 transmittance Methods 0.000 description 17
- 238000010586 diagram Methods 0.000 description 7
- 230000003595 spectral effect Effects 0.000 description 7
- 238000003745 diagnosis Methods 0.000 description 5
- 230000011514 reflex Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 239000008280 blood Substances 0.000 description 3
- 210000004369 blood Anatomy 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 108010010803 Gelatin Proteins 0.000 description 2
- 108010043121 Green Fluorescent Proteins Proteins 0.000 description 2
- 210000004204 blood vessel Anatomy 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 229920000159 gelatin Polymers 0.000 description 2
- 239000008273 gelatin Substances 0.000 description 2
- 235000019322 gelatine Nutrition 0.000 description 2
- 235000011852 gelatine desserts Nutrition 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- 206010003694 Atrophy Diseases 0.000 description 1
- 206010025421 Macule Diseases 0.000 description 1
- 230000037444 atrophy Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 210000004087 cornea Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000001328 optic nerve Anatomy 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Landscapes
- Eye Examination Apparatus (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56202249A JPS58103433A (ja) | 1981-12-15 | 1981-12-15 | 眼底カメラ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56202249A JPS58103433A (ja) | 1981-12-15 | 1981-12-15 | 眼底カメラ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58103433A JPS58103433A (ja) | 1983-06-20 |
| JPH0113850B2 true JPH0113850B2 (en]) | 1989-03-08 |
Family
ID=16454413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56202249A Granted JPS58103433A (ja) | 1981-12-15 | 1981-12-15 | 眼底カメラ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58103433A (en]) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05123297A (ja) * | 1991-11-01 | 1993-05-21 | Topcon Corp | 眼科装置 |
| JP3660193B2 (ja) | 2000-03-22 | 2005-06-15 | 株式会社ニデック | 眼底カメラ |
-
1981
- 1981-12-15 JP JP56202249A patent/JPS58103433A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58103433A (ja) | 1983-06-20 |
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