JPS54147686A - Lighting field iris adjusting device in eyeground camera - Google Patents
Lighting field iris adjusting device in eyeground cameraInfo
- Publication number
- JPS54147686A JPS54147686A JP5519178A JP5519178A JPS54147686A JP S54147686 A JPS54147686 A JP S54147686A JP 5519178 A JP5519178 A JP 5519178A JP 5519178 A JP5519178 A JP 5519178A JP S54147686 A JPS54147686 A JP S54147686A
- Authority
- JP
- Japan
- Prior art keywords
- adjusting device
- lighting field
- field iris
- iris adjusting
- eyeground camera
- 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
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5519178A JPS54147686A (en) | 1978-05-10 | 1978-05-10 | Lighting field iris adjusting device in eyeground camera |
US06/035,804 US4235540A (en) | 1978-05-10 | 1979-05-04 | Eye fundus camera having variable power photographing optical system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5519178A JPS54147686A (en) | 1978-05-10 | 1978-05-10 | Lighting field iris adjusting device in eyeground camera |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54147686A true JPS54147686A (en) | 1979-11-19 |
JPS6143055B2 JPS6143055B2 (en) | 1986-09-25 |
Family
ID=12991797
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5519178A Granted JPS54147686A (en) | 1978-05-10 | 1978-05-10 | Lighting field iris adjusting device in eyeground camera |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54147686A (en) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS402871Y1 (en) * | 1964-09-24 | 1965-01-27 | ||
JPS4415679Y1 (en) * | 1967-09-06 | 1969-07-05 | ||
JPS4924134A (en) * | 1972-06-26 | 1974-03-04 | ||
US3915564A (en) * | 1974-09-12 | 1975-10-28 | Zeiss Stiftung | Retinal image-display system |
JPS51330A (en) * | 1974-06-19 | 1976-01-06 | Canon Kk | |
JPS5179352A (en) * | 1974-12-30 | 1976-07-10 | Zeiss Jena Veb Carl | |
JPS5344040A (en) * | 1976-10-01 | 1978-04-20 | Leitz Ernst Gmbh | Method of and apparatus for automatic embodiment of koehler*s illumination principle |
JPS54141095A (en) * | 1978-04-25 | 1979-11-01 | Canon Kk | Ophthalmologic camera |
-
1978
- 1978-05-10 JP JP5519178A patent/JPS54147686A/en active Granted
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS402871Y1 (en) * | 1964-09-24 | 1965-01-27 | ||
JPS4415679Y1 (en) * | 1967-09-06 | 1969-07-05 | ||
JPS4924134A (en) * | 1972-06-26 | 1974-03-04 | ||
JPS51330A (en) * | 1974-06-19 | 1976-01-06 | Canon Kk | |
US3915564A (en) * | 1974-09-12 | 1975-10-28 | Zeiss Stiftung | Retinal image-display system |
JPS5179352A (en) * | 1974-12-30 | 1976-07-10 | Zeiss Jena Veb Carl | |
JPS5344040A (en) * | 1976-10-01 | 1978-04-20 | Leitz Ernst Gmbh | Method of and apparatus for automatic embodiment of koehler*s illumination principle |
JPS54141095A (en) * | 1978-04-25 | 1979-11-01 | Canon Kk | Ophthalmologic camera |
Also Published As
Publication number | Publication date |
---|---|
JPS6143055B2 (en) | 1986-09-25 |
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