JPS628170B2 - - Google Patents
Info
- Publication number
- JPS628170B2 JPS628170B2 JP56117800A JP11780081A JPS628170B2 JP S628170 B2 JPS628170 B2 JP S628170B2 JP 56117800 A JP56117800 A JP 56117800A JP 11780081 A JP11780081 A JP 11780081A JP S628170 B2 JPS628170 B2 JP S628170B2
- Authority
- JP
- Japan
- Prior art keywords
- lens
- cornea
- sub
- main lens
- image sensor
- 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
- 210000004087 cornea Anatomy 0.000 claims description 23
- 230000003287 optical effect Effects 0.000 claims description 12
- 238000003384 imaging method Methods 0.000 claims 2
- 238000005286 illumination Methods 0.000 description 9
- 238000005259 measurement Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 210000001508 eye Anatomy 0.000 description 4
- 201000009310 astigmatism Diseases 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 210000005252 bulbus oculi Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
Landscapes
- Eye Examination Apparatus (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56117800A JPS5819225A (ja) | 1981-07-29 | 1981-07-29 | 角膜計 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56117800A JPS5819225A (ja) | 1981-07-29 | 1981-07-29 | 角膜計 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5819225A JPS5819225A (ja) | 1983-02-04 |
JPS628170B2 true JPS628170B2 (zh) | 1987-02-21 |
Family
ID=14720588
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56117800A Granted JPS5819225A (ja) | 1981-07-29 | 1981-07-29 | 角膜計 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5819225A (zh) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57125302A (en) * | 1981-01-28 | 1982-08-04 | Nippon Kogaku Kk <Nikon> | Automatic measuring device of radius of curvature |
-
1981
- 1981-07-29 JP JP56117800A patent/JPS5819225A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57125302A (en) * | 1981-01-28 | 1982-08-04 | Nippon Kogaku Kk <Nikon> | Automatic measuring device of radius of curvature |
Also Published As
Publication number | Publication date |
---|---|
JPS5819225A (ja) | 1983-02-04 |
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