DE60321998D1 - Optometrisches Instrument - Google Patents
Optometrisches InstrumentInfo
- Publication number
- DE60321998D1 DE60321998D1 DE60321998T DE60321998T DE60321998D1 DE 60321998 D1 DE60321998 D1 DE 60321998D1 DE 60321998 T DE60321998 T DE 60321998T DE 60321998 T DE60321998 T DE 60321998T DE 60321998 D1 DE60321998 D1 DE 60321998D1
- Authority
- DE
- Germany
- Prior art keywords
- optometric instrument
- optometric
- instrument
- 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
- A61B3/0285—Phoropters
-
- 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
- A61B3/04—Trial frames; Sets of lenses for use therewith
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 |
---|---|---|---|
JP2002224278A JP3889997B2 (ja) | 2002-07-31 | 2002-07-31 | 検眼装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE60321998D1 true DE60321998D1 (de) | 2008-08-21 |
Family
ID=30112977
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60321998T Expired - Lifetime DE60321998D1 (de) | 2002-07-31 | 2003-07-28 | Optometrisches Instrument |
Country Status (4)
Country | Link |
---|---|
US (1) | US7198368B2 (de) |
EP (1) | EP1386577B1 (de) |
JP (1) | JP3889997B2 (de) |
DE (1) | DE60321998D1 (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004031396A1 (de) * | 2004-06-29 | 2006-02-02 | Infineon Technologies Ag | Gleichspannungswandler |
JP5079347B2 (ja) * | 2007-01-31 | 2012-11-21 | 株式会社ニデック | 視標呈示装置 |
KR100998482B1 (ko) | 2008-03-31 | 2010-12-06 | 주식회사 휴비츠 | 근용 차트 연결 장치 |
JP6205732B2 (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 |
FR3014674B1 (fr) * | 2013-12-17 | 2016-02-05 | Essilor Int | Dispositif et procede de mesure de la refraction subjective |
CN109497937A (zh) * | 2018-12-28 | 2019-03-22 | 杭州精飞光学仪器制造有限公司 | 一种智能验光设备 |
JP7256723B2 (ja) * | 2019-09-26 | 2023-04-12 | 株式会社トプコン | 視標提示装置及び検眼装置 |
US20220000359A1 (en) * | 2020-07-01 | 2022-01-06 | Zaaf Science Group LLC | Automated refraction examination system |
EP4285812A1 (de) * | 2022-06-01 | 2023-12-06 | Carl Zeiss Vision International GmbH | Refraktor und verfahren zur steuerung eines refraktors |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3159477B2 (ja) * | 1990-07-31 | 2001-04-23 | キヤノン株式会社 | 眼科装置 |
US5220362A (en) * | 1991-10-31 | 1993-06-15 | Woodlyn Inc. | Ophthalmic lighting apparatus |
US5281984A (en) * | 1992-07-01 | 1994-01-25 | R. H. Burton Company | Illumination apparatus for ophthalmic refractors |
JPH0646702A (ja) | 1992-07-30 | 1994-02-22 | Kureha Chem Ind Co Ltd | 毛状根誘導植物組織及び該組織を用いて毛状根を誘導する方法 |
JP2581918Y2 (ja) * | 1992-12-07 | 1998-09-24 | 株式会社ニコン | 自覚式眼屈折力測定装置 |
JP2882997B2 (ja) | 1994-02-28 | 1999-04-19 | 株式会社ニデック | 視力検査装置 |
US5485231A (en) * | 1994-01-31 | 1996-01-16 | Nidek Co., Ltd. | Apparatus for visual acuity test having an adjustable mirror |
JP3560736B2 (ja) * | 1996-07-02 | 2004-09-02 | 株式会社ニデック | 検眼装置 |
-
2002
- 2002-07-31 JP JP2002224278A patent/JP3889997B2/ja not_active Expired - Lifetime
-
2003
- 2003-07-23 US US10/624,647 patent/US7198368B2/en active Active
- 2003-07-28 EP EP03017122A patent/EP1386577B1/de not_active Expired - Lifetime
- 2003-07-28 DE DE60321998T patent/DE60321998D1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP1386577A1 (de) | 2004-02-04 |
US20040119944A1 (en) | 2004-06-24 |
JP2004057740A (ja) | 2004-02-26 |
US7198368B2 (en) | 2007-04-03 |
EP1386577B1 (de) | 2008-07-09 |
JP3889997B2 (ja) | 2007-03-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |