FR2372617B3 - - Google Patents
Info
- Publication number
- FR2372617B3 FR2372617B3 FR7736275A FR7736275A FR2372617B3 FR 2372617 B3 FR2372617 B3 FR 2372617B3 FR 7736275 A FR7736275 A FR 7736275A FR 7736275 A FR7736275 A FR 7736275A FR 2372617 B3 FR2372617 B3 FR 2372617B3
- Authority
- FR
- France
- 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
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
- A61B3/15—Arrangements specially adapted for eye photography with means for aligning, spacing or blocking spurious reflection ; with means for relaxing
- A61B3/152—Arrangements specially adapted for eye photography with means for aligning, spacing or blocking spurious reflection ; with means for relaxing for aligning
-
- 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
- A61B3/103—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for determining refraction, e.g. refractometers, skiascopes
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2654608A DE2654608C3 (de) | 1976-12-02 | 1976-12-02 | Refraktometer zur selbsttätigen objektiven Ermittlung des Refraktionszustandes eines Auges |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2372617A1 FR2372617A1 (fr) | 1978-06-30 |
FR2372617B3 true FR2372617B3 (fr) | 1980-07-25 |
Family
ID=5994497
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7736275A Granted FR2372617A1 (fr) | 1976-12-02 | 1977-12-02 | Refractometre pour la determination automatique objective de l'etat de refringence d'un oeil |
Country Status (4)
Country | Link |
---|---|
US (1) | US4266862A (fr) |
JP (1) | JPS5370595A (fr) |
DE (1) | DE2654608C3 (fr) |
FR (1) | FR2372617A1 (fr) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4180323A (en) * | 1977-09-30 | 1979-12-25 | American Optical Corporation | Alignment system and ophthalmic instrument incorporating the same |
DE2817377C3 (de) * | 1978-04-20 | 1980-11-13 | Optische Werke G. Rodenstock, 8000 Muenchen | Gerät zur automatischen objektiven Augenrefraktion |
JPS5586437A (en) * | 1978-12-22 | 1980-06-30 | Nippon Chemical Ind | Objective eye refractive power measuring device |
JPS56106640A (en) * | 1980-01-30 | 1981-08-25 | Asahi Optical Co Ltd | Measuring device for error of eye refraction |
FR2486795A1 (fr) * | 1980-07-21 | 1982-01-22 | France Etat | Refractometre objectif assiste par microprocesseur |
US4367015A (en) * | 1980-10-30 | 1983-01-04 | Warner Lambert Technologies, Inc. | Control means for optical instrumentation |
FR2497087A1 (fr) * | 1980-12-30 | 1982-07-02 | Essilor Int | Keratometre automatique |
US4591247A (en) * | 1981-06-03 | 1986-05-27 | Tokyo Kogaku Kikai Kabushiki Kaisha | Eye refractometer |
DE3204876C2 (de) * | 1982-02-12 | 1986-10-16 | Helmut Dr.rer.nat. 8000 München Krueger | Vorrichtung zur Bestimmung des Refraktionszustandes des menschlichen Auges |
US4618230A (en) * | 1982-06-24 | 1986-10-21 | Vancouver General Hospital | Visual stimulator |
US4517963A (en) * | 1983-01-04 | 1985-05-21 | Harold Unger | Image-erecting barrel rotator for articulated optical arm |
JPS6198302A (ja) * | 1984-10-19 | 1986-05-16 | Fujikura Ltd | 熱収縮チユ−ブ加熱装置 |
US4631466A (en) * | 1985-04-25 | 1986-12-23 | Westinghouse Electric Corp. | Phase locked stepper motor controlled light chopper |
US5000751A (en) * | 1985-06-29 | 1991-03-19 | Aesculap Ag | Apparatus for laser surgery and particularly for the keratotomy of the cornea (III) |
JPS62122629A (ja) * | 1985-11-25 | 1987-06-03 | キヤノン株式会社 | 眼屈折計 |
DE3624058A1 (de) * | 1986-07-16 | 1988-01-21 | Arnold Dr Med Passow | Diagnose-geraet zur feststellung des grades der schraeg-abweichungen bei zyklophorie |
JPS63109836A (ja) * | 1986-10-25 | 1988-05-14 | キヤノン株式会社 | 自他覚眼屈折測定装置 |
JPH0381879A (ja) * | 1989-08-24 | 1991-04-08 | Canon Inc | 医用画像処理装置 |
JP3001246B2 (ja) * | 1990-09-29 | 2000-01-24 | 株式会社トプコン | 眼屈折力測定装置 |
DE4210485C2 (de) * | 1992-03-31 | 1994-03-31 | Adatomed Pharma & Med | Vorrichtung zur Bestimmung der Augenrefraktion und Verwendung hierfür |
EP0663179A1 (fr) * | 1994-01-12 | 1995-07-19 | Ciba-Geigy Ag | Réfractomètre spatial |
US5617157A (en) * | 1994-06-15 | 1997-04-01 | Metaphase Ophthalmic Corp. | Computer controlled subjective refractor |
US5870185A (en) * | 1996-10-21 | 1999-02-09 | C.F.C. Technology, Inc. | Apparatus and method for fluid analysis |
GB2332062B (en) * | 1999-02-18 | 2000-02-09 | Jitesh Taank | The oculus full eye trial frame digital (series 1) display trial frame |
KR100428932B1 (ko) * | 2001-11-14 | 2004-04-29 | 임수근 | 무산동 광각의 디지털 안저영상 획득장치 |
US20030210378A1 (en) * | 2002-01-17 | 2003-11-13 | Riza Nabeel Agha | Optoelectronic eye examination system |
US7338167B2 (en) * | 2003-12-10 | 2008-03-04 | Joslin Diabetes Center, Inc. | Retinal imaging system |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3572910A (en) * | 1969-03-24 | 1971-03-30 | American Optical Corp | Apparatus for measuring the refractive errors of an eye |
US3819256A (en) * | 1972-08-11 | 1974-06-25 | H Borough | Apparatus for refracting the eye |
NL7314719A (fr) * | 1972-12-22 | 1974-06-25 | ||
US3824005A (en) * | 1973-03-28 | 1974-07-16 | Zuritsky J | Apparatus for refracting eyes |
US3880501A (en) * | 1973-04-16 | 1975-04-29 | Tropel | Optical system for objective refractor for the eye |
DE2616139C3 (de) * | 1976-04-13 | 1979-03-22 | Optische Werke G. Rodenstock, 8000 Muenchen | Augenuntersuchungsgerät zur Messung der retinalen Sehschärfe |
-
1976
- 1976-12-02 DE DE2654608A patent/DE2654608C3/de not_active Expired
-
1977
- 1977-11-21 US US05/853,542 patent/US4266862A/en not_active Expired - Lifetime
- 1977-11-30 JP JP14381077A patent/JPS5370595A/ja active Pending
- 1977-12-02 FR FR7736275A patent/FR2372617A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
US4266862A (en) | 1981-05-12 |
JPS5370595A (en) | 1978-06-23 |
DE2654608B2 (de) | 1978-10-26 |
DE2654608C3 (de) | 1979-06-21 |
FR2372617A1 (fr) | 1978-06-30 |
DE2654608A1 (de) | 1978-06-08 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |