JPH0349568B2 - - Google Patents

Info

Publication number
JPH0349568B2
JPH0349568B2 JP57152759A JP15275982A JPH0349568B2 JP H0349568 B2 JPH0349568 B2 JP H0349568B2 JP 57152759 A JP57152759 A JP 57152759A JP 15275982 A JP15275982 A JP 15275982A JP H0349568 B2 JPH0349568 B2 JP H0349568B2
Authority
JP
Japan
Prior art keywords
lens
lenses
spherical
power
astigmatic
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
Application number
JP57152759A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5944237A (ja
Inventor
Kazuo Morohashi
Nobuyuki Myake
Tsunemi Gonda
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.)
Nikon Corp
Original Assignee
Nippon Kogaku KK
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 Kogaku KK filed Critical Nippon Kogaku KK
Priority to JP57152759A priority Critical patent/JPS5944237A/ja
Priority to DE3331799A priority patent/DE3331799C2/de
Publication of JPS5944237A publication Critical patent/JPS5944237A/ja
Priority to US07/093,158 priority patent/US4798457A/en
Publication of JPH0349568B2 publication Critical patent/JPH0349568B2/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
    • A61B3/02—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

Landscapes

  • 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)
  • Eyeglasses (AREA)
  • Testing Of Optical Devices Or Fibers (AREA)
JP57152759A 1982-09-03 1982-09-03 自覚式検眼装置 Granted JPS5944237A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP57152759A JPS5944237A (ja) 1982-09-03 1982-09-03 自覚式検眼装置
DE3331799A DE3331799C2 (de) 1982-09-03 1983-09-02 Vorrichtung zur subjektiven Refraktion
US07/093,158 US4798457A (en) 1982-09-03 1987-09-01 Self-conscious type eye examining apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57152759A JPS5944237A (ja) 1982-09-03 1982-09-03 自覚式検眼装置

Related Child Applications (2)

Application Number Title Priority Date Filing Date
JP7005335A Division JPH0866361A (ja) 1995-01-17 1995-01-17 自覚式検眼装置
JP8068221A Division JP2911811B2 (ja) 1996-03-25 1996-03-25 自覚式検眼装置

Publications (2)

Publication Number Publication Date
JPS5944237A JPS5944237A (ja) 1984-03-12
JPH0349568B2 true JPH0349568B2 (en]) 1991-07-30

Family

ID=15547526

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57152759A Granted JPS5944237A (ja) 1982-09-03 1982-09-03 自覚式検眼装置

Country Status (3)

Country Link
US (1) US4798457A (en])
JP (1) JPS5944237A (en])
DE (1) DE3331799C2 (en])

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60193436A (ja) * 1984-03-16 1985-10-01 株式会社トプコン 視力検査装置
US4697598A (en) * 1985-04-25 1987-10-06 Westinghouse Electric Corp. Evoked potential autorefractometry system
JPS61293422A (ja) * 1985-06-22 1986-12-24 株式会社トプコン 自覚式検眼装置
JPH0646981B2 (ja) * 1985-06-22 1994-06-22 株式会社トプコン 自覚式検眼装置
JPS6219144A (ja) * 1985-07-17 1987-01-27 株式会社トプコン山形 検眼チヤ−ト投影機
JPH0310725Y2 (en]) * 1985-07-31 1991-03-18
JPH0310724Y2 (en]) * 1985-07-31 1991-03-18
JPS62295639A (ja) * 1986-06-16 1987-12-23 株式会社トプコン 自覚式検眼器
US4861154A (en) * 1986-08-06 1989-08-29 Westinghouse Electric Corp. Automated visual assessment system with steady state visual evoked potential stimulator and product detector
JPH0345685Y2 (en]) * 1986-11-13 1991-09-26
JP2585611B2 (ja) * 1987-07-16 1997-02-26 株式会社 ニデック 自覚式検眼装置
JP2632856B2 (ja) * 1987-07-28 1997-07-23 株式会社 ニデック 自覚式検眼器
US5278593A (en) * 1992-03-18 1994-01-11 Woodlyn, Inc. Ophthalmic dial advancement system
US5281984A (en) * 1992-07-01 1994-01-25 R. H. Burton Company Illumination apparatus for ophthalmic refractors
JP2804866B2 (ja) * 1992-07-30 1998-09-30 ホーヤ株式会社 自覚式検眼装置
JPH0663013A (ja) * 1993-07-19 1994-03-08 Topcon Corp 眼科装置
WO1995019133A1 (en) * 1994-01-12 1995-07-20 Kelman Charles D Lens selection system
DE4425443C1 (de) * 1994-07-19 1996-02-01 Block Medtech Gmbh Phoropter
DE19543150C1 (de) * 1995-11-18 1997-03-27 Block Gmbh Augenuntersuchungsgerät zur Refraktionsbestimmung mit Zylinderlinsen und Kreuzzylindern
DE19620326C1 (de) * 1996-05-21 1997-10-09 Preusner Paul Rolf Dipl Phys D Elektromotorisch betriebener Phoropter
JP2001340296A (ja) * 2000-03-30 2001-12-11 Topcon Corp 検眼システム
US6923541B2 (en) * 2001-10-31 2005-08-02 Nidek Co., Ltd. Optometric apparatus
JP2004208705A (ja) * 2002-12-26 2004-07-29 Nidek Co Ltd 検眼装置
JP4138571B2 (ja) * 2003-05-02 2008-08-27 株式会社ニデック 検眼装置
US7131727B2 (en) * 2003-06-30 2006-11-07 Johnson & Johnson Vision Care, Inc. Simultaneous vision emulation for fitting of corrective multifocal contact lenses
JP4794951B2 (ja) * 2005-09-02 2011-10-19 株式会社ニデック 検眼装置
US12364390B2 (en) 2016-10-17 2025-07-22 EyeQue Inc. Methods and systems for automatic measurements of optical systems
FR3059436B1 (fr) * 2016-11-28 2019-01-25 Laure PICHEREAU-BASLE Procede et dispositif de bilan intermediaire d’une optique
TWI838428B (zh) * 2018-11-29 2024-04-11 美商愛奎有限公司 類比眼睛的光學系統

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1947716U (de) * 1966-06-16 1966-10-13 Rodenstock Optik G Kreuzzylinder-adapter.
US3498699A (en) * 1967-06-13 1970-03-03 American Optical Corp Refractor
DE6807933U (de) * 1968-11-21 1969-04-30 Rodenstock Optik G Linsenscheibe fuer phoropter
US3860330A (en) * 1973-04-25 1975-01-14 Bausch & Lomb Refractor with a synchronized cylinder lens axis and cross cylinder lens axis
US3969020A (en) * 1973-12-28 1976-07-13 Giles C. Clegg, Jr. Automatic refraction apparatus and method
JPS6039376B2 (ja) * 1975-06-23 1985-09-05 株式会社ニコン 検眼装置
US4105302A (en) * 1976-06-23 1978-08-08 Tate Jr George W Automatic refraction apparatus and method
US4105303A (en) * 1977-01-05 1978-08-08 Guyton D L Method for determining the refractive correction for an eye
JPS6043133B2 (ja) * 1977-04-20 1985-09-26 東京光学機械株式会社 自動検眼装置
JPS53132194A (en) * 1977-04-23 1978-11-17 Tokyo Optical Ophthalmoscope
US4185896A (en) * 1978-02-27 1980-01-29 American Optical Corporation Refractor cross-cylinder apparatus
DE2901459C2 (de) * 1979-01-16 1984-07-12 J.D. Möller Optische Werke GmbH, 2000 Wedel Phoropter
DE3045139A1 (de) * 1980-11-29 1982-07-01 Fa. Carl Zeiss, 7920 Heidenheim Vorrichtung zur subjektiven und objektiven refraktionsbestimmung
US4496226A (en) * 1981-07-22 1985-01-29 Bausch & Lomb Incorporated ANDed motor control system for motorized ophthalmic instrument

Also Published As

Publication number Publication date
JPS5944237A (ja) 1984-03-12
DE3331799C2 (de) 1996-10-31
US4798457A (en) 1989-01-17
DE3331799A1 (de) 1984-03-08

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