DE60108914D1 - Vorrichtung zur Untersuchung des Sehvermögens - Google Patents
Vorrichtung zur Untersuchung des SehvermögensInfo
- Publication number
- DE60108914D1 DE60108914D1 DE60108914T DE60108914T DE60108914D1 DE 60108914 D1 DE60108914 D1 DE 60108914D1 DE 60108914 T DE60108914 T DE 60108914T DE 60108914 T DE60108914 T DE 60108914T DE 60108914 D1 DE60108914 D1 DE 60108914D1
- Authority
- DE
- Germany
- Prior art keywords
- eyesight
- examination
- 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.)
- Expired - Lifetime
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 (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000096087 | 2000-03-31 | ||
JP2000096090 | 2000-03-31 | ||
JP2000096087A JP3664938B2 (ja) | 2000-03-31 | 2000-03-31 | 視力検査装置 |
JP2000096090A JP3647353B2 (ja) | 2000-03-31 | 2000-03-31 | 視力検査装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60108914D1 true DE60108914D1 (de) | 2005-03-24 |
DE60108914T2 DE60108914T2 (de) | 2006-01-12 |
Family
ID=26589015
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60108914T Expired - Lifetime DE60108914T2 (de) | 2000-03-31 | 2001-03-29 | Vorrichtung zur Untersuchung des Sehvermögens |
Country Status (3)
Country | Link |
---|---|
US (1) | US6425665B2 (de) |
EP (1) | EP1138251B1 (de) |
DE (1) | DE60108914T2 (de) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1741383A3 (de) * | 2005-07-07 | 2007-11-28 | Minako Kaido | Verfahren und Gerät zur Messung des aktiven Sehvermögens |
JP4734052B2 (ja) * | 2005-07-14 | 2011-07-27 | 興和株式会社 | 視野計 |
JP4907240B2 (ja) * | 2006-06-29 | 2012-03-28 | 株式会社ニデック | 視標呈示装置 |
JP5026011B2 (ja) * | 2006-07-21 | 2012-09-12 | 株式会社ニデック | 視標呈示装置 |
JP5085957B2 (ja) * | 2007-02-26 | 2012-11-28 | 株式会社ニデック | 視標呈示装置 |
US8534839B2 (en) | 2010-03-01 | 2013-09-17 | Alcon Research, Ltd. | Adaptive visual performance testing system |
US8888288B2 (en) * | 2011-02-23 | 2014-11-18 | Nikoo Iravani | Method and system for self-administering a visual examination using a mobile computing device |
US9462941B2 (en) | 2011-10-17 | 2016-10-11 | The Board Of Trustees Of The Leland Stanford Junior University | Metamorphopsia testing and related methods |
US9314154B2 (en) | 2011-10-17 | 2016-04-19 | The Board Of Trustees Of The Leland Stanford Junior University | System and method for providing analysis of visual function using a mobile device with display |
US9089257B2 (en) * | 2012-07-18 | 2015-07-28 | Albert John Hofeldt | Binary choice self-testing |
JP6205733B2 (ja) * | 2013-01-30 | 2017-10-04 | 株式会社ニデック | 自覚式眼屈折力測定装置 |
US10548473B2 (en) | 2015-06-23 | 2020-02-04 | Essilor International | Optometry measuring scale |
EP4122374A1 (de) * | 2021-07-20 | 2023-01-25 | Nidek Co., Ltd. | Zieldarstellungsvorrichtung und zieldarstellungsprogramm |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2235627A5 (de) * | 1973-06-29 | 1975-01-24 | Essilor Int | |
CA2027781A1 (en) * | 1989-10-20 | 1991-04-21 | Bosko Jovicevic | Method and apparatus for examination of visual acuity |
US5206671A (en) * | 1990-06-29 | 1993-04-27 | Eydelman Malvina B | Testing and treating of visual dysfunctions |
GB9226015D0 (en) * | 1992-12-14 | 1993-02-10 | Inst Of Ophthalmology | Visual acuity testing |
US5825460A (en) * | 1994-04-30 | 1998-10-20 | Canon Kabushiki Kaisha | Visual function measuring apparatus |
JP3660076B2 (ja) * | 1996-09-12 | 2005-06-15 | 株式会社ニデック | 検眼装置 |
JPH10137187A (ja) * | 1996-11-13 | 1998-05-26 | Nikon Corp | 自覚式検眼装置 |
DE60020634T2 (de) * | 1999-04-06 | 2006-05-04 | Nidek Co., Ltd., Gamagori | Vorrichtung zur Präsentation von Sehtest-Zeichenträgern |
IT1313720B1 (it) * | 1999-09-24 | 2002-09-17 | San Raffaele Centro Fond | Apparato di misura di prestazioni visive |
-
2001
- 2001-03-27 US US09/817,083 patent/US6425665B2/en not_active Expired - Lifetime
- 2001-03-29 DE DE60108914T patent/DE60108914T2/de not_active Expired - Lifetime
- 2001-03-29 EP EP01108025A patent/EP1138251B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP1138251B1 (de) | 2005-02-16 |
EP1138251A1 (de) | 2001-10-04 |
DE60108914T2 (de) | 2006-01-12 |
US20010043309A1 (en) | 2001-11-22 |
US6425665B2 (en) | 2002-07-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |