ATE525011T1 - Vorrichtung zum testen der sehschärfe - Google Patents

Vorrichtung zum testen der sehschärfe

Info

Publication number
ATE525011T1
ATE525011T1 AT07022827T AT07022827T ATE525011T1 AT E525011 T1 ATE525011 T1 AT E525011T1 AT 07022827 T AT07022827 T AT 07022827T AT 07022827 T AT07022827 T AT 07022827T AT E525011 T1 ATE525011 T1 AT E525011T1
Authority
AT
Austria
Prior art keywords
section
subject
targets
illustrating
visual acuity
Prior art date
Application number
AT07022827T
Other languages
English (en)
Inventor
Tomohiro Sakurada
Atsushi Kubota
Original Assignee
Topcon Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Topcon Corp filed Critical Topcon Corp
Application granted granted Critical
Publication of ATE525011T1 publication Critical patent/ATE525011T1/de

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
    • 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
    • A61B3/0016—Operational features thereof
    • A61B3/0033—Operational features thereof characterised by user input arrangements
    • 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)
AT07022827T 2006-11-27 2007-11-24 Vorrichtung zum testen der sehschärfe ATE525011T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006318108A JP5128806B2 (ja) 2006-11-27 2006-11-27 自覚式検眼装置

Publications (1)

Publication Number Publication Date
ATE525011T1 true ATE525011T1 (de) 2011-10-15

Family

ID=39226774

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07022827T ATE525011T1 (de) 2006-11-27 2007-11-24 Vorrichtung zum testen der sehschärfe

Country Status (4)

Country Link
US (1) US7775662B2 (de)
EP (1) EP1932465B1 (de)
JP (1) JP5128806B2 (de)
AT (1) ATE525011T1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5318489B2 (ja) * 2008-08-06 2013-10-16 株式会社ニデック 視標呈示装置
RU2462174C2 (ru) * 2010-08-26 2012-09-27 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Санкт-Петербургский национальный исследовательский университет информационных технологий, механики и оптики" Способ определения динамической остроты зрения и устройство для его осуществления
US8690332B2 (en) 2010-10-15 2014-04-08 Epico, Llc Binocular glare testing devices
EP2949266B1 (de) * 2014-05-29 2019-04-17 Kabushiki Kaisha Topcon Ophthalmologische vorrichtung
JP6529763B2 (ja) * 2015-01-08 2019-06-12 株式会社トプコン 検眼装置
CN106618472B (zh) * 2015-10-29 2018-08-17 上海美沃精密仪器有限公司 模块化的电子视力检查仪
CN110432859B (zh) * 2019-07-31 2021-10-19 刘葳 一种视力检测方法及装置
US12171492B2 (en) 2021-05-21 2024-12-24 Topcon Corporation Ophthalmologic apparatus and measurement method using the same

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3236050B2 (ja) * 1992-01-07 2001-12-04 ホーヤ株式会社 検眼装置
DE4326716B4 (de) * 1992-08-04 2005-03-03 Kabushiki Kaisha Topcon Anordnung zur Verarbeitung eines ophthalmologischen Bildes
JP3313443B2 (ja) * 1993-03-16 2002-08-12 株式会社トプコン 視力表表示装置
JP3599530B2 (ja) * 1997-06-30 2004-12-08 株式会社ニデック 検眼装置
JPH11128169A (ja) * 1997-08-29 1999-05-18 Topcon Corp 検眼装置
JP3580996B2 (ja) * 1997-10-31 2004-10-27 株式会社ニデック 検眼装置
JP4629853B2 (ja) 2000-11-14 2011-02-09 株式会社トプコン 自覚式検眼装置
JP2002209850A (ja) * 2001-01-23 2002-07-30 Topcon Corp 自覚式検眼装置
GB2405489A (en) * 2003-08-30 2005-03-02 Sharp Kk Display and reflector
JP2006068417A (ja) * 2004-09-06 2006-03-16 Topcon Corp 検眼装置
JP2006198286A (ja) * 2005-01-24 2006-08-03 Topcon Corp 視力表装置及び検眼装置
TW200635892A (en) 2005-02-10 2006-10-16 Sulzer Chemtech Ag A method for the manufacture of carboxylic acid ester by means of a reactive distillation

Also Published As

Publication number Publication date
EP1932465B1 (de) 2011-09-21
US7775662B2 (en) 2010-08-17
JP5128806B2 (ja) 2013-01-23
EP1932465A1 (de) 2008-06-18
JP2008131963A (ja) 2008-06-12
US20080158509A1 (en) 2008-07-03

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