JPS55160538A - Objective eye refraction device - Google Patents

Objective eye refraction device

Info

Publication number
JPS55160538A
JPS55160538A JP6908379A JP6908379A JPS55160538A JP S55160538 A JPS55160538 A JP S55160538A JP 6908379 A JP6908379 A JP 6908379A JP 6908379 A JP6908379 A JP 6908379A JP S55160538 A JPS55160538 A JP S55160538A
Authority
JP
Japan
Prior art keywords
refraction device
eye refraction
objective eye
objective
refraction
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.)
Granted
Application number
JP6908379A
Other languages
English (en)
Other versions
JPS624967B2 (ja
Inventor
Masao Nouda
Izumi Umemura
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.)
Nippon Chemical Industrial Co Ltd
Original Assignee
Nippon Chemical Industrial 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 Nippon Chemical Industrial Co Ltd filed Critical Nippon Chemical Industrial Co Ltd
Priority to JP6908379A priority Critical patent/JPS55160538A/ja
Priority to US06/152,602 priority patent/US4353625A/en
Priority to DE19803020804 priority patent/DE3020804A1/de
Publication of JPS55160538A publication Critical patent/JPS55160538A/ja
Publication of JPS624967B2 publication Critical patent/JPS624967B2/ja
Granted legal-status Critical Current

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
    • A61B3/10—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)
JP6908379A 1979-06-02 1979-06-02 Objective eye refraction device Granted JPS55160538A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP6908379A JPS55160538A (en) 1979-06-02 1979-06-02 Objective eye refraction device
US06/152,602 US4353625A (en) 1979-06-02 1980-05-23 Eye-refractometer device
DE19803020804 DE3020804A1 (de) 1979-06-02 1980-06-02 Augenrefraktometer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6908379A JPS55160538A (en) 1979-06-02 1979-06-02 Objective eye refraction device

Publications (2)

Publication Number Publication Date
JPS55160538A true JPS55160538A (en) 1980-12-13
JPS624967B2 JPS624967B2 (ja) 1987-02-02

Family

ID=13392332

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6908379A Granted JPS55160538A (en) 1979-06-02 1979-06-02 Objective eye refraction device

Country Status (3)

Country Link
US (1) US4353625A (ja)
JP (1) JPS55160538A (ja)
DE (1) DE3020804A1 (ja)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57165735A (en) * 1981-04-04 1982-10-12 Nippon Kogaku Kk <Nikon> Device for measuring refracting power in optical system
JPS59117947U (ja) * 1983-01-31 1984-08-09 旭光学工業株式会社 レンズメ−タ−
EP0210722A1 (en) 1985-06-05 1987-02-04 Sun High-Tech Kabushiki Kaisha Apparatus for measuring the refractive power or radius of curvature of an optical system
JPS62109541A (ja) * 1985-11-07 1987-05-20 サンハイテツク株式会社 自動眼屈折力測定装置
JPH02130604U (ja) * 1990-03-01 1990-10-29
US5148231A (en) * 1990-06-26 1992-09-15 Tomey Corp. Apparatus for measuring a refracting power of an optical system
WO2005000113A1 (ja) * 2003-06-30 2005-01-06 Right Mfg, Co., Ltd. 眼屈折力測定装置

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2497087A1 (fr) * 1980-12-30 1982-07-02 Essilor Int Keratometre automatique
US4591247A (en) * 1981-06-03 1986-05-27 Tokyo Kogaku Kikai Kabushiki Kaisha Eye refractometer
JPS57200126A (en) * 1981-06-04 1982-12-08 Nippon Kogaku Kk Self-knowledge eye refractive force measuring apparatus
DE3204876C2 (de) * 1982-02-12 1986-10-16 Helmut Dr.rer.nat. 8000 München Krueger Vorrichtung zur Bestimmung des Refraktionszustandes des menschlichen Auges
JPS6185919A (ja) * 1984-10-02 1986-05-01 株式会社トプコン 眼検査装置
US5206672A (en) * 1990-09-05 1993-04-27 Nestle S.A. Surgical optometer
US5585873A (en) * 1991-10-11 1996-12-17 Alcon Laboratories, Inc. Automated hand-held keratometer
US5331394A (en) * 1992-04-10 1994-07-19 Metaphase Corporation Automated lensometer
US5684561A (en) * 1992-05-26 1997-11-04 Daphne Eye Technologies Device and method for evaluation of refraction of the eye
JPH06165757A (ja) * 1992-11-30 1994-06-14 Nikon Corp 検影型他覚眼屈折力測定装置
US5555039A (en) * 1993-02-10 1996-09-10 Nikon Corporation Eye measuring apparatus having an automatic fogging producing mechanism and method thereof
JPH07213485A (ja) * 1994-02-04 1995-08-15 Nikon Corp 手持ち型眼屈折力測定装置
US5617157A (en) * 1994-06-15 1997-04-01 Metaphase Ophthalmic Corp. Computer controlled subjective refractor
US6234978B1 (en) 1997-02-12 2001-05-22 Kabushiki Kaisha Topcon Optical characteristic measuring apparatus
US5963300A (en) * 1998-02-17 1999-10-05 Amt Technologies, Corp. Ocular biometer
GB0207303D0 (en) * 2002-03-28 2002-05-08 Jordan Ian Optical testing methods and apparatus
US20030210378A1 (en) * 2002-01-17 2003-11-13 Riza Nabeel Agha Optoelectronic eye examination system
US7556378B1 (en) 2003-04-10 2009-07-07 Tsontcho Ianchulev Intraoperative estimation of intraocular lens power
JP4972546B2 (ja) 2004-04-20 2012-07-11 ウェーブテック・ビジョン・システムズ・インコーポレイテッド 一体化した手術用顕微鏡および波面センサ
EP1882444A1 (en) * 2006-07-28 2008-01-30 Essilor International (Compagnie Generale D'optique) Method and system to assess objectively visual characteristics
US8333474B2 (en) 2007-10-19 2012-12-18 Wavetec Vision Systems, Inc. Optical instrument alignment system
US7594729B2 (en) 2007-10-31 2009-09-29 Wf Systems, Llc Wavefront sensor
CN101416870B (zh) * 2008-09-24 2012-10-10 太原中北新缘科技中心 监视中心光点对准装置
US8550624B2 (en) 2008-11-06 2013-10-08 Wavetec Vision Systems, Inc. Optical angular measurement system for ophthalmic applications and method for positioning of a toric intraocular lens with increased accuracy
US8876290B2 (en) * 2009-07-06 2014-11-04 Wavetec Vision Systems, Inc. Objective quality metric for ocular wavefront measurements
CN102497833B (zh) 2009-07-14 2014-12-03 波技术视觉系统公司 眼科手术测量系统
ES2653970T3 (es) 2009-07-14 2018-02-09 Wavetec Vision Systems, Inc. Determinación de la posición efectiva de la lente de una lente intraocular utilizando potencia refractiva afáquica
US9072462B2 (en) 2012-09-27 2015-07-07 Wavetec Vision Systems, Inc. Geometric optical power measurement device
CN110584591B (zh) * 2019-09-03 2024-04-30 佛山科学技术学院 高精度便捷式屈光度检测仪

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4965693A (ja) * 1972-10-23 1974-06-25
JPS5367987A (en) * 1976-11-30 1978-06-16 Hoya Lens Co Ltd Automatic refractometer

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3136839A (en) * 1958-09-16 1964-06-09 Safir Aran Apparatus for objectively testing an optical system
US3715166A (en) * 1971-02-18 1973-02-06 Bausch & Lomb Apparatus for locating a variable optical focal point
JPS53111697A (en) * 1977-03-11 1978-09-29 Asahi Optical Co Ltd Optical system of objective automatic ophthalmoscope

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4965693A (ja) * 1972-10-23 1974-06-25
JPS5367987A (en) * 1976-11-30 1978-06-16 Hoya Lens Co Ltd Automatic refractometer

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57165735A (en) * 1981-04-04 1982-10-12 Nippon Kogaku Kk <Nikon> Device for measuring refracting power in optical system
JPH0352572B2 (ja) * 1981-04-04 1991-08-12 Nippon Kogaku Kk
JPS59117947U (ja) * 1983-01-31 1984-08-09 旭光学工業株式会社 レンズメ−タ−
EP0210722A1 (en) 1985-06-05 1987-02-04 Sun High-Tech Kabushiki Kaisha Apparatus for measuring the refractive power or radius of curvature of an optical system
JPS62109541A (ja) * 1985-11-07 1987-05-20 サンハイテツク株式会社 自動眼屈折力測定装置
JPH02130604U (ja) * 1990-03-01 1990-10-29
US5148231A (en) * 1990-06-26 1992-09-15 Tomey Corp. Apparatus for measuring a refracting power of an optical system
WO2005000113A1 (ja) * 2003-06-30 2005-01-06 Right Mfg, Co., Ltd. 眼屈折力測定装置
EP1639937A4 (en) * 2003-06-30 2008-07-30 Right Mfg Co Ltd INSTRUMENT FOR MEASURING OCULAR REFRACTIVE POWER

Also Published As

Publication number Publication date
JPS624967B2 (ja) 1987-02-02
DE3020804A1 (de) 1980-12-04
US4353625A (en) 1982-10-12

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