JPS54133793A - Method of and device for projecting eyesight table - Google Patents

Method of and device for projecting eyesight table

Info

Publication number
JPS54133793A
JPS54133793A JP3516579A JP3516579A JPS54133793A JP S54133793 A JPS54133793 A JP S54133793A JP 3516579 A JP3516579 A JP 3516579A JP 3516579 A JP3516579 A JP 3516579A JP S54133793 A JPS54133793 A JP S54133793A
Authority
JP
Japan
Prior art keywords
projecting
eyesight table
eyesight
projecting eyesight
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.)
Pending
Application number
JP3516579A
Other languages
English (en)
Inventor
Rainaa Jiyosefu
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.)
Schwind & Co KG Herbert GmbH
Original Assignee
Schwind & Co KG Herbert GmbH
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 Schwind & Co KG Herbert GmbH filed Critical Schwind & Co KG Herbert GmbH
Publication of JPS54133793A publication Critical patent/JPS54133793A/ja
Pending 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
    • A61B3/12—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for looking at the eye fundus, e.g. ophthalmoscopes

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)
JP3516579A 1978-04-07 1979-03-27 Method of and device for projecting eyesight table Pending JPS54133793A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782815121 DE2815121A1 (de) 1978-04-07 1978-04-07 Verfahren und vorrichtung zur abbildung von optotypen

Publications (1)

Publication Number Publication Date
JPS54133793A true JPS54133793A (en) 1979-10-17

Family

ID=6036419

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3516579A Pending JPS54133793A (en) 1978-04-07 1979-03-27 Method of and device for projecting eyesight table

Country Status (4)

Country Link
US (1) US4274715A (ja)
EP (1) EP0004566B1 (ja)
JP (1) JPS54133793A (ja)
DE (2) DE2815121A1 (ja)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62159635A (ja) * 1985-12-28 1987-07-15 株式会社トプコン 視機能検査装置
JPS62159636A (ja) * 1985-12-28 1987-07-15 株式会社トプコン 検眼装置
JPH0576493A (ja) * 1992-01-29 1993-03-30 Topcon Corp 視機能検査装置
JPH0576494A (ja) * 1992-01-29 1993-03-30 Topcon Corp 視機能検査装置
JPH06296586A (ja) * 1994-01-28 1994-10-25 Topcon Corp 視機能検査装置
JPH08238218A (ja) * 1996-03-08 1996-09-17 Topcon Corp 視力表表示装置
JPH1043134A (ja) * 1997-03-17 1998-02-17 Topcon Corp 視機能検査装置

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3003588C2 (de) * 1980-02-01 1985-04-25 Oculus-Optikgeräte GmbH, 6330 Wetzlar Gerät zur Prüfung des Dämmerungssehens und der Blendempfindlichkeit
US5474548A (en) * 1993-07-14 1995-12-12 Knopp; Carl F. Method of establishing a unique machine independent reference frame for the eye
US5734505A (en) * 1994-05-27 1998-03-31 Olympus Optical Co., Ltd. Visual display apparatus
DE4435057A1 (de) * 1994-09-30 1996-04-04 Efen Elektrotech Fab Klemmaufbau zum Anschließen von Kabeln an Schienen
US6406147B1 (en) * 1999-07-09 2002-06-18 Nidek Co., Ltd. Visual acuity testing apparatus
DE102018113507A1 (de) * 2018-06-06 2019-12-12 Deutsche Augenoptik AG Einrichtung zur Präzisierung einer Sehschärfenmessung und/oder Refraktionsbestimmung und deren Verwendung

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5031692A (ja) * 1973-04-28 1975-03-28

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2212597A (en) * 1938-04-18 1940-08-27 George J Haddad Optology
DE1016462B (de) * 1955-09-20 1957-09-26 Dr Karl Heinz Geraet zur Behandlung von Amblyopien mit fehlender oder unsicherer zentraler Fixation
US3524702A (en) * 1968-09-06 1970-08-18 John G Bellows Apparatus for objectively and automatically refracting the eye
US3572910A (en) * 1969-03-24 1971-03-30 American Optical Corp Apparatus for measuring the refractive errors of an eye
DE1955859C3 (de) * 1969-11-06 1982-04-08 Fa. Carl Zeiss, 7920 Heidenheim Vorrichtung zur Ermittlung des Refraktionszustandes eines Auges
US3737217A (en) * 1971-07-06 1973-06-05 Nasa Visual examination apparatus

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5031692A (ja) * 1973-04-28 1975-03-28

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62159635A (ja) * 1985-12-28 1987-07-15 株式会社トプコン 視機能検査装置
JPS62159636A (ja) * 1985-12-28 1987-07-15 株式会社トプコン 検眼装置
JPH0510093B2 (ja) * 1985-12-28 1993-02-08 Topcon Corp
JPH0616749B2 (ja) * 1985-12-28 1994-03-09 株式会社トプコン 検眼装置
JPH0576493A (ja) * 1992-01-29 1993-03-30 Topcon Corp 視機能検査装置
JPH0576494A (ja) * 1992-01-29 1993-03-30 Topcon Corp 視機能検査装置
JPH0576848B2 (ja) * 1992-01-29 1993-10-25 Topcon Corp
JPH066108B2 (ja) * 1992-01-29 1994-01-26 株式会社トプコン 視機能検査装置
JPH06296586A (ja) * 1994-01-28 1994-10-25 Topcon Corp 視機能検査装置
JPH08238218A (ja) * 1996-03-08 1996-09-17 Topcon Corp 視力表表示装置
JPH1043134A (ja) * 1997-03-17 1998-02-17 Topcon Corp 視機能検査装置

Also Published As

Publication number Publication date
DE2815121A1 (de) 1979-10-11
US4274715A (en) 1981-06-23
EP0004566A2 (de) 1979-10-17
DE2962077D1 (en) 1982-03-18
EP0004566A3 (en) 1979-10-31
EP0004566B1 (de) 1982-02-10

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