JPH0554773B2 - - Google Patents
Info
- Publication number
- JPH0554773B2 JPH0554773B2 JP61116952A JP11695286A JPH0554773B2 JP H0554773 B2 JPH0554773 B2 JP H0554773B2 JP 61116952 A JP61116952 A JP 61116952A JP 11695286 A JP11695286 A JP 11695286A JP H0554773 B2 JPH0554773 B2 JP H0554773B2
- Authority
- JP
- Japan
- Prior art keywords
- eye
- refractive power
- measurement
- received light
- eye refractive
- 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 - Lifetime
Links
- 230000003287 optical effect Effects 0.000 claims description 59
- 238000001514 detection method Methods 0.000 claims description 36
- 238000005259 measurement Methods 0.000 claims description 36
- 230000004907 flux Effects 0.000 claims description 16
- 210000001747 pupil Anatomy 0.000 claims description 7
- 238000000034 method Methods 0.000 description 7
- 238000003384 imaging method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 208000014733 refractive error Diseases 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 201000009310 astigmatism Diseases 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000004305 hyperopia Effects 0.000 description 2
- 201000006318 hyperopia Diseases 0.000 description 2
- 230000004304 visual acuity Effects 0.000 description 2
- 206010020675 Hypermetropia Diseases 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000004330 high hyperopia Effects 0.000 description 1
- 208000010073 high hyperopia Diseases 0.000 description 1
- 230000004402 high myopia Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 230000004342 moderate myopia Effects 0.000 description 1
- 230000004379 myopia Effects 0.000 description 1
- 208000001491 myopia Diseases 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
Landscapes
- Eye Examination Apparatus (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61116952A JPS62275430A (ja) | 1986-05-21 | 1986-05-21 | 眼屈折力測定装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61116952A JPS62275430A (ja) | 1986-05-21 | 1986-05-21 | 眼屈折力測定装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62275430A JPS62275430A (ja) | 1987-11-30 |
| JPH0554773B2 true JPH0554773B2 (enExample) | 1993-08-13 |
Family
ID=14699797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61116952A Granted JPS62275430A (ja) | 1986-05-21 | 1986-05-21 | 眼屈折力測定装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62275430A (enExample) |
-
1986
- 1986-05-21 JP JP61116952A patent/JPS62275430A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62275430A (ja) | 1987-11-30 |
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