JPH0554330B2 - - Google Patents
Info
- Publication number
- JPH0554330B2 JPH0554330B2 JP60096192A JP9619285A JPH0554330B2 JP H0554330 B2 JPH0554330 B2 JP H0554330B2 JP 60096192 A JP60096192 A JP 60096192A JP 9619285 A JP9619285 A JP 9619285A JP H0554330 B2 JPH0554330 B2 JP H0554330B2
- Authority
- JP
- Japan
- Prior art keywords
- measurement target
- target image
- refractive power
- eye
- video signal
- 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 - Fee Related
Links
- 238000005259 measurement Methods 0.000 claims description 59
- 238000003384 imaging method Methods 0.000 claims description 36
- 230000003287 optical effect Effects 0.000 claims description 12
- 238000010586 diagram Methods 0.000 description 8
- 238000000605 extraction Methods 0.000 description 8
- 210000001747 pupil Anatomy 0.000 description 6
- 238000005286 illumination Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 1
Landscapes
- Eye Examination Apparatus (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60096192A JPS61255635A (ja) | 1985-05-07 | 1985-05-07 | 自動眼屈折力測定装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60096192A JPS61255635A (ja) | 1985-05-07 | 1985-05-07 | 自動眼屈折力測定装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61255635A JPS61255635A (ja) | 1986-11-13 |
JPH0554330B2 true JPH0554330B2 (enrdf_load_stackoverflow) | 1993-08-12 |
Family
ID=14158439
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP60096192A Granted JPS61255635A (ja) | 1985-05-07 | 1985-05-07 | 自動眼屈折力測定装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61255635A (enrdf_load_stackoverflow) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3610139B2 (ja) * | 1995-12-26 | 2005-01-12 | キヤノン株式会社 | 眼底検査装置 |
-
1985
- 1985-05-07 JP JP60096192A patent/JPS61255635A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS61255635A (ja) | 1986-11-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |