KR102245596B1 - 검안 장치 - Google Patents

검안 장치 Download PDF

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Publication number
KR102245596B1
KR102245596B1 KR1020140009732A KR20140009732A KR102245596B1 KR 102245596 B1 KR102245596 B1 KR 102245596B1 KR 1020140009732 A KR1020140009732 A KR 1020140009732A KR 20140009732 A KR20140009732 A KR 20140009732A KR 102245596 B1 KR102245596 B1 KR 102245596B1
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KR
South Korea
Prior art keywords
target
visual acuity
light
eye
optical system
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KR1020140009732A
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English (en)
Korean (ko)
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KR20140098689A (ko
Inventor
겐지 나카무라
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가부시키가이샤 니데크
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    • 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
    • A61B3/0008—Apparatus for testing the eyes; Instruments for examining the eyes provided with illuminating means
    • 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

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  • 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)
KR1020140009732A 2013-01-31 2014-01-27 검안 장치 Active KR102245596B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2013016315A JP6471403B2 (ja) 2013-01-31 2013-01-31 検眼装置
JPJP-P-2013-016315 2013-01-31

Publications (2)

Publication Number Publication Date
KR20140098689A KR20140098689A (ko) 2014-08-08
KR102245596B1 true KR102245596B1 (ko) 2021-04-27

Family

ID=51222576

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020140009732A Active KR102245596B1 (ko) 2013-01-31 2014-01-27 검안 장치

Country Status (3)

Country Link
US (1) US9462940B2 (enExample)
JP (1) JP6471403B2 (enExample)
KR (1) KR102245596B1 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6391979B2 (ja) * 2014-05-01 2018-09-19 株式会社トプコン 視機能検査装置
JP6466112B2 (ja) * 2014-09-10 2019-02-06 国立大学法人千葉大学 眼中散乱光分布測定方法及び眼中散乱光分布測定装置
EP3313263B1 (en) * 2015-06-23 2021-12-01 Essilor International Optometry measuring scale
US10016128B2 (en) * 2016-09-27 2018-07-10 David Evans Method and apparatus for vision acuity testing
JP6798287B2 (ja) * 2016-12-01 2020-12-09 株式会社ニデック 自覚式検眼装置
WO2019089600A1 (en) * 2017-10-31 2019-05-09 Welch Allyn, Inc. Visual acuity examination
CN110338748B (zh) * 2019-06-13 2022-03-08 宁波明星科技发展有限公司 快速定位视力值的方法、存储介质、终端及视力检测仪
WO2023042869A1 (ja) * 2021-09-14 2023-03-23 株式会社ナックイメージテクノロジー コントラスト感度検査装置、光学素子評価装置、コントラスト感度検査方法、光学素子評価方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001017391A (ja) * 1999-07-09 2001-01-23 Nidek Co Ltd 視力検査装置
US20120162606A1 (en) * 2010-12-27 2012-06-28 Nidek Co., Ltd. Eye measurement apparatus

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4155632A (en) * 1976-02-26 1979-05-22 Acadia Associates Method and apparatus for testing vision
JP2612263B2 (ja) * 1986-12-25 1997-05-21 株式会社トプコン 検眼装置
JP3308373B2 (ja) * 1994-01-11 2002-07-29 株式会社トーメー 視力計
JP3547217B2 (ja) * 1995-05-31 2004-07-28 株式会社ニデック 検眼装置
US5844661A (en) * 1997-08-15 1998-12-01 Kabushiki Kaisha, Topcon Ophthalmic apparatus
US5844660A (en) * 1997-08-15 1998-12-01 Kabushiki Kaisha, Topcon Objectives refraction measuring apparatus
JP3580996B2 (ja) * 1997-10-31 2004-10-27 株式会社ニデック 検眼装置
JP3679258B2 (ja) * 1999-01-12 2005-08-03 株式会社ニデック 動体視力検査装置
JP2000350698A (ja) * 1999-06-10 2000-12-19 Kowa Co 視力計
JP3850254B2 (ja) * 2000-10-20 2006-11-29 株式会社ニデック 省スペース型視機能検査装置
JP3842975B2 (ja) * 2001-01-09 2006-11-08 株式会社ニデック 検眼装置
JP4406258B2 (ja) * 2002-10-30 2010-01-27 株式会社ニデック 視力検査装置
JP4494075B2 (ja) 2004-04-16 2010-06-30 株式会社トプコン 検眼装置
JP2010259492A (ja) * 2009-04-30 2010-11-18 Topcon Corp 眼底観察装置
JP5766961B2 (ja) * 2011-01-24 2015-08-19 株式会社ニデック 自動視力計

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001017391A (ja) * 1999-07-09 2001-01-23 Nidek Co Ltd 視力検査装置
US20120162606A1 (en) * 2010-12-27 2012-06-28 Nidek Co., Ltd. Eye measurement apparatus

Also Published As

Publication number Publication date
KR20140098689A (ko) 2014-08-08
JP6471403B2 (ja) 2019-02-20
JP2014147427A (ja) 2014-08-21
US9462940B2 (en) 2016-10-11
US20140211164A1 (en) 2014-07-31

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