JP3966775B2 - 屈折力測定装置 - Google Patents

屈折力測定装置 Download PDF

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Publication number
JP3966775B2
JP3966775B2 JP2002190737A JP2002190737A JP3966775B2 JP 3966775 B2 JP3966775 B2 JP 3966775B2 JP 2002190737 A JP2002190737 A JP 2002190737A JP 2002190737 A JP2002190737 A JP 2002190737A JP 3966775 B2 JP3966775 B2 JP 3966775B2
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JP
Japan
Prior art keywords
light receiving
optical system
lens
measurement
light
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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 - Fee Related
Application number
JP2002190737A
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English (en)
Japanese (ja)
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JP2004033276A5 (enExample
JP2004033276A (ja
Inventor
直己 磯貝
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nidek Co Ltd
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Nidek Co Ltd
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 Nidek Co Ltd filed Critical Nidek Co Ltd
Priority to JP2002190737A priority Critical patent/JP3966775B2/ja
Priority to US10/603,697 priority patent/US7128417B2/en
Publication of JP2004033276A publication Critical patent/JP2004033276A/ja
Publication of JP2004033276A5 publication Critical patent/JP2004033276A5/ja
Application granted granted Critical
Publication of JP3966775B2 publication Critical patent/JP3966775B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • A61B3/10—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)
  • Molecular Biology (AREA)
  • Ophthalmology & Optometry (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Eye Examination Apparatus (AREA)
  • Testing Of Optical Devices Or Fibers (AREA)
JP2002190737A 2002-06-28 2002-06-28 屈折力測定装置 Expired - Fee Related JP3966775B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2002190737A JP3966775B2 (ja) 2002-06-28 2002-06-28 屈折力測定装置
US10/603,697 US7128417B2 (en) 2002-06-28 2003-06-26 Refractive power measurement apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002190737A JP3966775B2 (ja) 2002-06-28 2002-06-28 屈折力測定装置

Publications (3)

Publication Number Publication Date
JP2004033276A JP2004033276A (ja) 2004-02-05
JP2004033276A5 JP2004033276A5 (enExample) 2005-10-06
JP3966775B2 true JP3966775B2 (ja) 2007-08-29

Family

ID=31700578

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002190737A Expired - Fee Related JP3966775B2 (ja) 2002-06-28 2002-06-28 屈折力測定装置

Country Status (2)

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US (1) US7128417B2 (enExample)
JP (1) JP3966775B2 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4458937B2 (ja) 2004-06-02 2010-04-28 株式会社ニデック 眼屈折力測定装置
US10874299B2 (en) 2007-02-16 2020-12-29 20/20 Vision Center, Llc System and method for enabling customers to obtain refraction specifications and purchase eyeglasses or contact lenses
JP2008307104A (ja) * 2007-06-12 2008-12-25 Right Manufacturing Co Ltd 眼屈折力測定装置
JP4750082B2 (ja) * 2007-07-26 2011-08-17 耕 山岸 回転体の計測装置
JP5601614B2 (ja) * 2010-09-30 2014-10-08 株式会社ニデック 眼屈折力測定装置
US8696125B2 (en) 2009-09-30 2014-04-15 Nidek Co., Ltd. Eye refractive power measurement apparatus
US9230062B2 (en) 2012-11-06 2016-01-05 20/20 Vision Center, Llc Systems and methods for enabling customers to obtain vision and eye health examinations
CN110101360A (zh) * 2019-04-02 2019-08-09 平安科技（深圳）有限公司 视力评估方法、装置及存储介质
WO2024154480A1 (ja) * 2023-01-17 2024-07-25 株式会社ニデック 眼科測定装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01293841A (ja) 1988-05-23 1989-11-27 Canon Inc レフラクトメータ
JPH02252437A (ja) 1989-03-28 1990-10-11 Canon Inc 眼屈折力測定装置
JPH04200436A (ja) * 1990-11-29 1992-07-21 Canon Inc 眼科装置
JP3168212B2 (ja) * 1991-01-30 2001-05-21 株式会社ニデック 眼屈折力測定装置
US5500697A (en) 1993-07-30 1996-03-19 Nidek Co., Ltd. Ophthalmic apparatus for measuring refractive characteristic of eye to be measured
US5767940A (en) * 1995-10-31 1998-06-16 Nidek Co., Ltd. Ophthalmic apparatus
JP3706940B2 (ja) 1997-05-09 2005-10-19 株式会社トプコン 眼特性測定装置

Also Published As

Publication number Publication date
US20040061832A1 (en) 2004-04-01
US7128417B2 (en) 2006-10-31
JP2004033276A (ja) 2004-02-05

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