ATE106697T1 - Vorrichtung zum messen der schwächung der sehfunktion. - Google Patents

Vorrichtung zum messen der schwächung der sehfunktion.

Info

Publication number
ATE106697T1
ATE106697T1 AT87907613T AT87907613T ATE106697T1 AT E106697 T1 ATE106697 T1 AT E106697T1 AT 87907613 T AT87907613 T AT 87907613T AT 87907613 T AT87907613 T AT 87907613T AT E106697 T1 ATE106697 T1 AT E106697T1
Authority
AT
Austria
Prior art keywords
visual function
degradation
measuring
stimulus
light pen
Prior art date
Application number
AT87907613T
Other languages
English (en)
Inventor
Adrian Robert Hill
Arthur Ernest Burgess
Barnaby Charles Reeves
Original Assignee
Adrian Robert Hill
Arthur Ernest Burgess
Barnaby Charles Reeves
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 Adrian Robert Hill, Arthur Ernest Burgess, Barnaby Charles Reeves filed Critical Adrian Robert Hill
Application granted granted Critical
Publication of ATE106697T1 publication Critical patent/ATE106697T1/de

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
    • G06K7/10821—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices
    • G06K7/10881—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices constructional details of hand-held scanners
    • 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
    • A61B3/06—Subjective types, i.e. testing apparatus requiring the active assistance of the patient for testing light sensitivity, e.g. adaptation; for testing colour vision
    • A61B3/066—Subjective types, i.e. testing apparatus requiring the active assistance of the patient for testing light sensitivity, e.g. adaptation; for testing colour vision for testing colour vision

Landscapes

  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Electromagnetism (AREA)
  • Veterinary Medicine (AREA)
  • Artificial Intelligence (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biomedical Technology (AREA)
  • Public Health (AREA)
  • Ophthalmology & Optometry (AREA)
  • Biophysics (AREA)
  • Toxicology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Eye Examination Apparatus (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Prostheses (AREA)
  • Length Measuring Devices By Optical Means (AREA)
AT87907613T 1986-11-25 1987-11-25 Vorrichtung zum messen der schwächung der sehfunktion. ATE106697T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB868628178A GB8628178D0 (en) 1986-11-25 1986-11-25 Quantifying visual function defects

Publications (1)

Publication Number Publication Date
ATE106697T1 true ATE106697T1 (de) 1994-06-15

Family

ID=10607913

Family Applications (1)

Application Number Title Priority Date Filing Date
AT87907613T ATE106697T1 (de) 1986-11-25 1987-11-25 Vorrichtung zum messen der schwächung der sehfunktion.

Country Status (7)

Country Link
US (1) US4988186A (de)
EP (1) EP0289574B1 (de)
JP (1) JP2589722B2 (de)
AT (1) ATE106697T1 (de)
DE (1) DE3750034T2 (de)
GB (1) GB8628178D0 (de)
WO (1) WO1988003776A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8628178D0 (en) * 1986-11-25 1986-12-31 Hill A R Quantifying visual function defects
US5273183A (en) * 1992-02-18 1993-12-28 Philip Tuttobene Article vending machine
GB9308893D0 (en) * 1993-04-29 1993-06-16 Special Trustees For The Unite Apparatus for collecting data
US5395181A (en) * 1993-05-10 1995-03-07 Microcom Corporation Method and apparatus for printing a circular or bullseye bar code with a thermal printer
US5938620A (en) * 1996-06-05 1999-08-17 Daxer; Albert Apparatus for testing color discrimination in the human visual system
AT403431B (de) * 1996-06-05 1998-02-25 Albert Dipl Ing Dr Daxer Vorrichtung zur automatisierten bestimmung der reihenfolge von farbfleckscheiben eines farbflecktests
US5945656A (en) * 1997-05-27 1999-08-31 Lemelson; Jerome H. Apparatus and method for stand-alone scanning and audio generation from printed material
WO2010051974A1 (de) 2008-11-04 2010-05-14 Carl Zeiss Meditec Ag Ophthalmologisches messsystem und verfahren zu dessen kalibrierung und/oder justierung
DE102009043748A1 (de) * 2009-09-30 2011-03-31 Carl Zeiss Meditec Ag Referenzobjekt und Verfahren zur Kalibrierung und/oder Justierung optischer Geräte, insbesondere in der Ophthalmologie
US9613235B2 (en) * 2013-03-13 2017-04-04 Avery Dennison Retail Information Services, Llc System, method and apparatus for encoding of RFID inlays
CN113624685B (zh) * 2021-08-10 2024-02-20 环旭电子股份有限公司 笔具测试装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2612994A (en) * 1949-10-20 1952-10-07 Norman J Woodland Classifying apparatus and method
US3643068A (en) * 1969-03-12 1972-02-15 Spartanics Random oriented decoder for label decoding
US3918029A (en) * 1971-07-06 1975-11-04 Jerome H Lemelson Scanning system and method
US4292511A (en) * 1980-04-21 1981-09-29 Rca Corporation Apparatus and method for reading an identifying label on an information record
JPS5766006A (en) * 1980-10-13 1982-04-22 Caterpillar Mitsubishi Ltd Tire for vehicle
NL120305C (de) * 1981-02-16
GB8628178D0 (en) * 1986-11-25 1986-12-31 Hill A R Quantifying visual function defects

Also Published As

Publication number Publication date
GB8628178D0 (en) 1986-12-31
EP0289574B1 (de) 1994-06-08
DE3750034D1 (de) 1994-07-14
US4988186A (en) 1991-01-29
JPH01501370A (ja) 1989-05-18
JP2589722B2 (ja) 1997-03-12
DE3750034T2 (de) 1994-12-01
EP0289574A1 (de) 1988-11-09
WO1988003776A1 (en) 1988-06-02

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