FR2342051A1 - Procede et dispositif pour examiner la vue - Google Patents
Procede et dispositif pour examiner la vueInfo
- Publication number
- FR2342051A1 FR2342051A1 FR7705628A FR7705628A FR2342051A1 FR 2342051 A1 FR2342051 A1 FR 2342051A1 FR 7705628 A FR7705628 A FR 7705628A FR 7705628 A FR7705628 A FR 7705628A FR 2342051 A1 FR2342051 A1 FR 2342051A1
- Authority
- FR
- France
- Prior art keywords
- sight
- examining
- 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
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
- A61B3/02—Subjective types, i.e. testing apparatus requiring the active assistance of the patient
- A61B3/028—Subjective types, i.e. testing apparatus requiring the active assistance of the patient for testing visual acuity; for determination of refraction, e.g. phoropters
- A61B3/032—Devices for presenting test symbols or characters, e.g. test chart projectors
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 |
---|---|---|---|
US05/661,807 US4155632A (en) | 1976-02-26 | 1976-02-26 | Method and apparatus for testing vision |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2342051A1 true FR2342051A1 (fr) | 1977-09-23 |
FR2342051B1 FR2342051B1 (fr) | 1982-11-12 |
Family
ID=24655194
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7705628A Granted FR2342051A1 (fr) | 1976-02-26 | 1977-02-25 | Procede et dispositif pour examiner la vue |
Country Status (6)
Country | Link |
---|---|
US (1) | US4155632A (fr) |
JP (1) | JPS52115595A (fr) |
CH (1) | CH618086A5 (fr) |
DE (1) | DE2707912A1 (fr) |
FR (1) | FR2342051A1 (fr) |
GB (1) | GB1572109A (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0424792A1 (fr) * | 1989-10-20 | 1991-05-02 | Bosko Jovicevic | Procédé et appareil destinés à l'examen de l'acuité visuelle |
FR2679759A1 (fr) * | 1991-08-01 | 1993-02-05 | Opsia | Materiel de test d'acuite visuelle et/ou de sensibilite aux contrastes spatiaux chez l'homme, dispositif et procede de fabrication correspondants. |
EP0673221A1 (fr) * | 1993-07-13 | 1995-09-27 | Leica Inc | Dispositif pour evaluer la sensibilite au contraste. |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2946325C2 (de) * | 1979-11-16 | 1982-04-22 | Optische Werke G. Rodenstock, 8000 München | Testfeld für ein Gerät zur Prüfung des Sehvermögens |
US4415921A (en) * | 1981-10-30 | 1983-11-15 | Nicolet Instrument Corporation | Automatic calibration system for video displays in vision testing |
US4399459A (en) * | 1981-10-30 | 1983-08-16 | Nicolet Instrument Corporation | Flexible video synchronization circuit |
JPS60171030A (ja) * | 1984-02-16 | 1985-09-04 | 株式会社ニコン | 視力検査装置 |
US4618231A (en) * | 1984-02-22 | 1986-10-21 | The United States Of America As Represented By The Secretary Of The Air Force | Accommodative amplitude and speed measuring instrument |
US4607923A (en) * | 1985-01-10 | 1986-08-26 | Task Harry L | Contrast sensitivity function measurement chart and method |
US4615594A (en) * | 1985-01-23 | 1986-10-07 | The United States Of America As Represented By The Secretary Of The Air Force | Vision test chart and method using Gaussians |
US4844607A (en) * | 1985-10-29 | 1989-07-04 | Stereo Optical Company, Inc. | Vision tester with color corrected illuminating system |
US4740072A (en) * | 1986-01-29 | 1988-04-26 | Titmus Optical, Inc. | Vision testing apparatus |
US5007730A (en) * | 1986-03-03 | 1991-04-16 | Mcallister John A | Method and apparatus for measuring vision blockage resulting from glare |
EP0236081A3 (fr) * | 1986-03-03 | 1988-03-30 | Tim Cannon Taylor | Procédé et appareil de mesure du degré de désordre visuel dû à l'éblouissement |
JPS62281920A (ja) * | 1986-05-29 | 1987-12-07 | 三星 十久子 | 視機能検査装置 |
JPH01270846A (ja) * | 1988-04-22 | 1989-10-30 | Topcon Corp | 検眼装置 |
US5483305A (en) * | 1993-01-25 | 1996-01-09 | Canon Kabushiki Kaisha | Eye examining apparatus |
DE19501415C2 (de) * | 1995-01-19 | 1998-10-29 | Oculus Optikgeraete Gmbh | Sehtestgerät |
GB2303466A (en) * | 1995-07-20 | 1997-02-19 | Mark Michael Cardiff Dunn | Contrast vision screening |
IT1285468B1 (it) * | 1996-02-23 | 1998-06-08 | C S O Srl | Proiettore di ottotipi a contrasto variabile |
US6099126A (en) * | 1999-11-04 | 2000-08-08 | Teskey; Susan | Sunlight sensitivity tester |
US6652102B2 (en) * | 2000-10-20 | 2003-11-25 | Nidek Co., Ltd | Visual function test apparatus |
JP4570796B2 (ja) * | 2001-02-08 | 2010-10-27 | 株式会社トプコン | コントラストチャート装置 |
WO2002062208A1 (fr) * | 2001-02-08 | 2002-08-15 | Topcon Corporation | Appareil d'echelle de contraste, appareil de mesure de sensibilite au contraste, et procede correspondant |
JP3942429B2 (ja) * | 2001-12-28 | 2007-07-11 | 株式会社トプコン | コントラスト感度測定装置 |
DE10331592A1 (de) * | 2003-07-08 | 2005-02-03 | Carl Zeiss Meditec Ag | Augenuntersuchungsgerät |
FR2862515B1 (fr) * | 2003-11-21 | 2006-10-27 | Essilor Int | Appareil de diagnostic ophtalmique pour differents types de tests |
US8328354B2 (en) | 2010-09-20 | 2012-12-11 | Hong Kong Applied Science And Technology Research Institute Co., Ltd. | Systems and methods for binocular vision diagnosis and treatment |
JP6471403B2 (ja) * | 2013-01-31 | 2019-02-20 | 株式会社ニデック | 検眼装置 |
US9833137B1 (en) * | 2014-05-02 | 2017-12-05 | Innova Systems, Inc. | Method and apparatus for administering a low luminance visual dysfunction test |
US10561312B2 (en) * | 2014-05-02 | 2020-02-18 | Cheryl Nordstrom | Method and apparatus for administering a low luminance visual dysfunction test |
DE102014119112A1 (de) * | 2014-12-18 | 2016-06-23 | Carl Zeiss Meditec Ag | Verfahren zum Bestimmen eines Sehvermögens eines menschlichen Auges sowie Messsystem |
GB201602068D0 (en) * | 2016-02-05 | 2016-03-23 | Univ Bristol | Measuring sensitivity to polarized light |
GB201806829D0 (en) * | 2018-04-26 | 2018-06-13 | Azul Optics Ltd | Testing a subjects vision |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1437809A (en) * | 1922-12-05 | jones | ||
US1647017A (en) * | 1925-08-01 | 1927-10-25 | William P Reaves | Optical apparatus |
US2184507A (en) * | 1937-07-02 | 1939-12-26 | Bausch & Lomb | Apparatus for testing vision |
US2209728A (en) * | 1939-04-01 | 1940-07-30 | Henry R Higley | Glaremeter |
US2294382A (en) * | 1939-11-04 | 1942-09-01 | Dartmouth College | Binocular eye test |
US2364795A (en) * | 1942-09-25 | 1944-12-12 | Koehler Richard | Door handle and latch |
US2422384A (en) * | 1945-04-03 | 1947-06-17 | Keystone View Company | Stereoscopical instrument |
US2567003A (en) * | 1949-11-17 | 1951-09-04 | Lee R Wottring | Vision plotting device |
US2674153A (en) * | 1951-05-22 | 1954-04-06 | Keystone View Company | Vision classifier instrument |
US2799203A (en) * | 1953-03-26 | 1957-07-16 | Armstrong Cork Co | Apparatus for image definition |
DE1282847B (de) * | 1963-09-18 | 1968-11-14 | Elfriede Aulhorn Geb Andreae D | Geraet zur linearen AEnderung der Leuchtdichte eines auf einem Schirm wiedergegebenen Sehzeichens innerhalb eines beleuchteten Umfeldes |
DE1963161U (de) * | 1966-07-09 | 1967-06-29 | Rodenstock Optik G | Binokulares sehtestgeraet. |
US3469904A (en) * | 1966-09-16 | 1969-09-30 | Indiana University Foundation | Night vision performance tester |
US3684355A (en) * | 1970-07-02 | 1972-08-15 | Biometrics Inc | Glare susceptibility tester |
CH535039A (de) * | 1971-03-05 | 1973-03-31 | Biviator Sa | Verfahren zur Ermittlung der Flimmerverschmelzungsfrequenz und Gerät zur Durchführung dieses Verfahrens |
US3910690A (en) * | 1972-02-02 | 1975-10-07 | Wilkinson Sword Ltd | Method and apparatus for determining visual acuity in a human subject |
DE2321570A1 (de) * | 1973-04-28 | 1974-11-07 | Rodenstock Optik G | Sehtestgeraet vorzugsweise zur ermittlung des daemmerungssehvermoegens |
US4027954A (en) * | 1975-02-10 | 1977-06-07 | School Health Supply Company | Eye-testing apparatus |
-
1976
- 1976-02-26 US US05/661,807 patent/US4155632A/en not_active Expired - Lifetime
-
1977
- 1977-02-18 GB GB6997/77A patent/GB1572109A/en not_active Expired
- 1977-02-24 DE DE19772707912 patent/DE2707912A1/de active Granted
- 1977-02-25 CH CH243077A patent/CH618086A5/de not_active IP Right Cessation
- 1977-02-25 JP JP2012977A patent/JPS52115595A/ja active Granted
- 1977-02-25 FR FR7705628A patent/FR2342051A1/fr active Granted
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0424792A1 (fr) * | 1989-10-20 | 1991-05-02 | Bosko Jovicevic | Procédé et appareil destinés à l'examen de l'acuité visuelle |
FR2679759A1 (fr) * | 1991-08-01 | 1993-02-05 | Opsia | Materiel de test d'acuite visuelle et/ou de sensibilite aux contrastes spatiaux chez l'homme, dispositif et procede de fabrication correspondants. |
WO1993002614A1 (fr) * | 1991-08-01 | 1993-02-18 | Opsia | Materiel de test d'acuite visuelle et/ou de sensibilite aux contrastes spatiaux chez l'homme, dispositif et procede de fabrication correspondants |
US5430510A (en) * | 1991-08-01 | 1995-07-04 | Opsia | Equipment for testing visual acuity and/or sensitivity to spatial contrasts in humans, and a corresponding device and manufacturing process |
EP0673221A1 (fr) * | 1993-07-13 | 1995-09-27 | Leica Inc | Dispositif pour evaluer la sensibilite au contraste. |
EP0673221A4 (fr) * | 1993-07-13 | 1996-01-10 | Leica Inc | Dispositif pour evaluer la sensibilite au contraste. |
Also Published As
Publication number | Publication date |
---|---|
JPS52115595A (en) | 1977-09-28 |
GB1572109A (en) | 1980-07-23 |
JPS6119261B2 (fr) | 1986-05-16 |
CH618086A5 (fr) | 1980-07-15 |
DE2707912C2 (fr) | 1989-09-28 |
FR2342051B1 (fr) | 1982-11-12 |
US4155632A (en) | 1979-05-22 |
DE2707912A1 (de) | 1977-09-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |