JPS49123618A - - Google Patents
Info
- Publication number
- JPS49123618A JPS49123618A JP48036215A JP3621573A JPS49123618A JP S49123618 A JPS49123618 A JP S49123618A JP 48036215 A JP48036215 A JP 48036215A JP 3621573 A JP3621573 A JP 3621573A JP S49123618 A JPS49123618 A JP S49123618A
- Authority
- JP
- Japan
- 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
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
- A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
- A61B3/14—Arrangements specially adapted for eye photography
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Biophysics (AREA)
- Ophthalmology & Optometry (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Eye Examination Apparatus (AREA)
- Testing Of Optical Devices Or Fibers (AREA)
- Microscoopes, Condenser (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3621573A JPS5713294B2 (US07534539-20090519-C00280.png) | 1973-03-31 | 1973-03-31 | |
| US455945A US3925793A (en) | 1973-03-31 | 1974-03-28 | Eye fundus camera with focus setting device |
| DE19742415319 DE2415319B2 (de) | 1973-03-31 | 1974-03-29 | Kamera zur aufnahme des augenhintergrundes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3621573A JPS5713294B2 (US07534539-20090519-C00280.png) | 1973-03-31 | 1973-03-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS49123618A true JPS49123618A (US07534539-20090519-C00280.png) | 1974-11-26 |
| JPS5713294B2 JPS5713294B2 (US07534539-20090519-C00280.png) | 1982-03-16 |
Family
ID=12463522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3621573A Expired JPS5713294B2 (US07534539-20090519-C00280.png) | 1973-03-31 | 1973-03-31 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3925793A (US07534539-20090519-C00280.png) |
| JP (1) | JPS5713294B2 (US07534539-20090519-C00280.png) |
| DE (1) | DE2415319B2 (US07534539-20090519-C00280.png) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53148195A (en) * | 1977-05-30 | 1978-12-23 | Canon Kk | Method of taking eyeeground camera |
| JPS5625517U (US07534539-20090519-C00280.png) * | 1979-08-03 | 1981-03-09 | ||
| JPS56112224A (en) * | 1980-02-08 | 1981-09-04 | Canon Kk | Eye bottom camera |
| JPS60207636A (ja) * | 1984-03-30 | 1985-10-19 | キヤノン株式会社 | 眼底カメラ |
| JPS6290133A (ja) * | 1986-10-11 | 1987-04-24 | キヤノン株式会社 | 固視目標を有する眼底カメラ |
| JP2002065611A (ja) * | 2000-08-28 | 2002-03-05 | Kowa Co | 眼底カメラ |
| JP2010220654A (ja) * | 2009-03-19 | 2010-10-07 | Kowa Co | 眼科装置 |
Families Citing this family (38)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5343277B2 (US07534539-20090519-C00280.png) * | 1974-06-19 | 1978-11-17 | ||
| JPS6057852B2 (ja) * | 1975-02-24 | 1985-12-17 | キヤノン株式会社 | 眼科装置 |
| US4068932A (en) * | 1975-05-23 | 1978-01-17 | Canon Kabushiki Kaisha | Optical instrument for examining the eye fundus |
| JPS5246813A (en) * | 1975-10-09 | 1977-04-14 | Canon Inc | Photographic optical system for observation for ophthalmofunduscopic c amera |
| US4102563A (en) * | 1975-12-01 | 1978-07-25 | Canon Kabushiki Kaisha | Eye fundus camera free from undesired reflected and diffused light beams |
| US4198144A (en) * | 1976-04-01 | 1980-04-15 | Canon Kabushiki Kaisha | Eye fundus camera |
| US4196979A (en) * | 1976-10-16 | 1980-04-08 | Canon Kabushiki Kaisha | Method and device for detecting distance between eye-examining instrument and eye |
| US4187014A (en) * | 1977-01-29 | 1980-02-05 | Tokyo Kogaku Kikai Kabushiki Kaisha | Eye fundus camera |
| JPS5926300B2 (ja) * | 1977-02-21 | 1984-06-26 | 東京光学機械株式会社 | 眼球水晶体断面撮影装置 |
| US4253743A (en) * | 1977-05-17 | 1981-03-03 | Canon Kabushiki Kaisha | Eye testing instrument |
| JPS5412194A (en) * | 1977-06-29 | 1979-01-29 | Canon Kk | Ophthalmologic instrument |
| JPS5418190A (en) * | 1977-07-11 | 1979-02-09 | Canon Kk | Eyeeground observing camera |
| JPS5430695A (en) * | 1977-08-09 | 1979-03-07 | Canon Kk | Variable angular ophthalmologic device |
| US4331392A (en) * | 1977-08-16 | 1982-05-25 | Tokyo Kogaku Kikai Kabushiki Kaisha | Ophthalmoscopic slit lamp |
| DE2843287A1 (de) * | 1977-10-05 | 1979-04-19 | Canon Kk | Augenuntersuchungsinstrument |
| JPS6054053B2 (ja) * | 1977-11-15 | 1985-11-28 | ミノルタ株式会社 | 瞳位置合わせの容易な眼底カメラ |
| JPS5491997A (en) * | 1977-12-28 | 1979-07-20 | Nippon Chemical Ind | Optical system for correcting visual power with internal focus |
| US4208107A (en) * | 1978-01-06 | 1980-06-17 | The United States Of America As Represented By The Secretary Of The Navy | Drugless eye examination system |
| DE3001244A1 (de) * | 1979-01-16 | 1980-07-24 | Canon Kk | Fokussierungssystem fuer eine augengrundkamera |
| DE3031822A1 (de) * | 1979-08-24 | 1981-03-12 | Canon K.K., Tokyo | Augenuntersuchungsgeraet. |
| JPS5631732A (en) * | 1979-08-24 | 1981-03-31 | Canon Kk | Automatic focus adjusting camera |
| JPS5649134A (en) * | 1979-09-29 | 1981-05-02 | Minolta Camera Kk | Apparatus for measuring circulation condition of eyeground |
| DE3116380A1 (de) * | 1980-04-25 | 1982-02-25 | Canon K.K., Tokyo | "augenhintergrund-kamera mit automatischer scharfeinstellung" |
| JPS57125732A (en) * | 1981-01-29 | 1982-08-05 | Tokyo Optical | Apparatus for detecting focus position in ophthalmic machine |
| JPS57129407A (en) * | 1981-02-03 | 1982-08-11 | Olympus Optical Co Ltd | Hard endoscope |
| US4469416A (en) * | 1981-04-24 | 1984-09-04 | Tokyo Kogaku Kikai Kabushiki Kaisha | Automatic focusing means for an ophthalmoscopic instrument |
| US4811739A (en) * | 1982-09-03 | 1989-03-14 | Silver Robert H | Method and apparatus for the determination of substances in human fluids |
| JPS59151935A (ja) * | 1983-02-18 | 1984-08-30 | 株式会社トプコン | 眼底カメラ |
| JPS6238134A (ja) * | 1986-07-23 | 1987-02-19 | キヤノン株式会社 | 眼科装置 |
| US7431456B2 (en) * | 1996-10-31 | 2008-10-07 | Nidek Co., Ltd. | Fundus camera |
| CA2352148C (en) | 1998-11-24 | 2008-01-15 | Welch Allyn, Inc. | Eye viewing device for retinal viewing through undilated pupil |
| US6637882B1 (en) | 1998-11-24 | 2003-10-28 | Welch Allyn, Inc. | Eye viewing device for retinal viewing through undilated pupil |
| EP1694195B1 (en) | 2003-10-28 | 2009-04-08 | Welch Allyn, Inc. | Digital documenting ophthalmoscope |
| US7338167B2 (en) * | 2003-12-10 | 2008-03-04 | Joslin Diabetes Center, Inc. | Retinal imaging system |
| CN100551325C (zh) * | 2004-01-02 | 2009-10-21 | 视觉仪器控股有限公司 | 促进眼底照相机校准和聚焦的设备 |
| US10070788B2 (en) | 2014-01-31 | 2018-09-11 | Thorlabs Gmbh | Method for filtering reflexes in full-field setups for ophthalmologic imaging by separated illumination and detection apertures |
| US10292583B2 (en) * | 2015-01-09 | 2019-05-21 | Smart Vision Labs, Inc. | Portable lensmeter |
| US11395589B2 (en) | 2017-03-31 | 2022-07-26 | Carl Zeiss Meditec, Inc. | Systems and methods for characterizing refraction with ophthalmic imaging systems |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH353185A (de) * | 1957-06-26 | 1961-03-31 | Zeiss Jena Veb Carl | Beleuchtungseinrichtung für Netzhautkameras zur photographischen Aufnahme des Augenhintergrundes |
| US3536384A (en) * | 1968-07-05 | 1970-10-27 | Battelle Development Corp | Apparatus for determining corneal curvature and the like |
| US3524702A (en) * | 1968-09-06 | 1970-08-18 | John G Bellows | Apparatus for objectively and automatically refracting the eye |
-
1973
- 1973-03-31 JP JP3621573A patent/JPS5713294B2/ja not_active Expired
-
1974
- 1974-03-28 US US455945A patent/US3925793A/en not_active Expired - Lifetime
- 1974-03-29 DE DE19742415319 patent/DE2415319B2/de active Granted
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53148195A (en) * | 1977-05-30 | 1978-12-23 | Canon Kk | Method of taking eyeeground camera |
| JPS6143053B2 (US07534539-20090519-C00280.png) * | 1977-05-30 | 1986-09-25 | Canon Kk | |
| JPS5625517U (US07534539-20090519-C00280.png) * | 1979-08-03 | 1981-03-09 | ||
| JPS56112224A (en) * | 1980-02-08 | 1981-09-04 | Canon Kk | Eye bottom camera |
| JPS6216094B2 (US07534539-20090519-C00280.png) * | 1980-02-08 | 1987-04-10 | Canon Kk | |
| JPS60207636A (ja) * | 1984-03-30 | 1985-10-19 | キヤノン株式会社 | 眼底カメラ |
| JPS6345822B2 (US07534539-20090519-C00280.png) * | 1984-03-30 | 1988-09-12 | Canon Kk | |
| JPS6290133A (ja) * | 1986-10-11 | 1987-04-24 | キヤノン株式会社 | 固視目標を有する眼底カメラ |
| JPS6322823B2 (US07534539-20090519-C00280.png) * | 1986-10-11 | 1988-05-13 | Canon Kk | |
| JP2002065611A (ja) * | 2000-08-28 | 2002-03-05 | Kowa Co | 眼底カメラ |
| JP2010220654A (ja) * | 2009-03-19 | 2010-10-07 | Kowa Co | 眼科装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| US3925793A (en) | 1975-12-09 |
| DE2415319B2 (de) | 1976-09-09 |
| DE2415319A1 (de) | 1974-10-24 |
| JPS5713294B2 (US07534539-20090519-C00280.png) | 1982-03-16 |
