JPS6480340A - Stigmatoscope - Google Patents
StigmatoscopeInfo
- Publication number
- JPS6480340A JPS6480340A JP62235829A JP23582987A JPS6480340A JP S6480340 A JPS6480340 A JP S6480340A JP 62235829 A JP62235829 A JP 62235829A JP 23582987 A JP23582987 A JP 23582987A JP S6480340 A JPS6480340 A JP S6480340A
- Authority
- JP
- Japan
- Prior art keywords
- optical system
- target
- eyeground
- image
- prism
- 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.)
- Granted
Links
Landscapes
- Eye Examination Apparatus (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62235829A JP2920885B2 (ja) | 1987-09-18 | 1987-09-18 | 眼屈折力測定装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62235829A JP2920885B2 (ja) | 1987-09-18 | 1987-09-18 | 眼屈折力測定装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6480340A true JPS6480340A (en) | 1989-03-27 |
JP2920885B2 JP2920885B2 (ja) | 1999-07-19 |
Family
ID=16991876
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62235829A Expired - Fee Related JP2920885B2 (ja) | 1987-09-18 | 1987-09-18 | 眼屈折力測定装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2920885B2 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007159850A (ja) * | 2005-12-14 | 2007-06-28 | Ryusyo Industrial Co Ltd | 眼科測定装置 |
JP2009240625A (ja) * | 2008-03-31 | 2009-10-22 | Nidek Co Ltd | 眼底撮影装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53111697A (en) * | 1977-03-11 | 1978-09-29 | Asahi Optical Co Ltd | Optical system of objective automatic ophthalmoscope |
JPS53125390A (en) * | 1977-04-08 | 1978-11-01 | Nippon Chemical Ind | Device for measuring eye*s refractivity by matching images |
JPS565532A (en) * | 1979-06-27 | 1981-01-21 | Fuji Photo Film Co Ltd | Photographic film unit |
JPS61187831A (ja) * | 1985-02-18 | 1986-08-21 | ホ−ヤ株式会社 | 眼屈折度測定装置 |
-
1987
- 1987-09-18 JP JP62235829A patent/JP2920885B2/ja not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53111697A (en) * | 1977-03-11 | 1978-09-29 | Asahi Optical Co Ltd | Optical system of objective automatic ophthalmoscope |
JPS53125390A (en) * | 1977-04-08 | 1978-11-01 | Nippon Chemical Ind | Device for measuring eye*s refractivity by matching images |
JPS565532A (en) * | 1979-06-27 | 1981-01-21 | Fuji Photo Film Co Ltd | Photographic film unit |
JPS61187831A (ja) * | 1985-02-18 | 1986-08-21 | ホ−ヤ株式会社 | 眼屈折度測定装置 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007159850A (ja) * | 2005-12-14 | 2007-06-28 | Ryusyo Industrial Co Ltd | 眼科測定装置 |
JP2009240625A (ja) * | 2008-03-31 | 2009-10-22 | Nidek Co Ltd | 眼底撮影装置 |
Also Published As
Publication number | Publication date |
---|---|
JP2920885B2 (ja) | 1999-07-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |