[go: up one dir, main page]

GB2281634B - Testing binocular vision using a chart and optical septum - Google Patents

Testing binocular vision using a chart and optical septum

Info

Publication number
GB2281634B
GB2281634B GB9312477A GB9312477A GB2281634B GB 2281634 B GB2281634 B GB 2281634B GB 9312477 A GB9312477 A GB 9312477A GB 9312477 A GB9312477 A GB 9312477A GB 2281634 B GB2281634 B GB 2281634B
Authority
GB
United Kingdom
Prior art keywords
chart
binocular vision
septum
optical
testing
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 - Fee Related
Application number
GB9312477A
Other versions
GB2281634A (en
GB9312477D0 (en
GB2281634A8 (en
Inventor
Isaac Jonathan Shapiro
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.)
SHAPIRO ISAAC J
Original Assignee
SHAPIRO ISAAC J
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 SHAPIRO ISAAC J filed Critical SHAPIRO ISAAC J
Priority to GB9312477A priority Critical patent/GB2281634B/en
Publication of GB9312477D0 publication Critical patent/GB9312477D0/en
Publication of GB2281634A publication Critical patent/GB2281634A/en
Publication of GB2281634A8 publication Critical patent/GB2281634A8/en
Application granted granted Critical
Publication of GB2281634B publication Critical patent/GB2281634B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • A61B3/032—Devices for presenting test symbols or characters, e.g. test chart projectors
    • 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
    • A61B3/08—Subjective types, i.e. testing apparatus requiring the active assistance of the patient for testing binocular or stereoscopic vision, e.g. strabismus

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)
GB9312477A 1993-06-17 1993-06-17 Testing binocular vision using a chart and optical septum Expired - Fee Related GB2281634B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9312477A GB2281634B (en) 1993-06-17 1993-06-17 Testing binocular vision using a chart and optical septum

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9312477A GB2281634B (en) 1993-06-17 1993-06-17 Testing binocular vision using a chart and optical septum

Publications (4)

Publication Number Publication Date
GB9312477D0 GB9312477D0 (en) 1993-08-04
GB2281634A GB2281634A (en) 1995-03-08
GB2281634A8 GB2281634A8 (en) 1995-05-01
GB2281634B true GB2281634B (en) 1996-04-10

Family

ID=10737303

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9312477A Expired - Fee Related GB2281634B (en) 1993-06-17 1993-06-17 Testing binocular vision using a chart and optical septum

Country Status (1)

Country Link
GB (1) GB2281634B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003041572A1 (en) * 2001-11-15 2003-05-22 Kabushiki Kaisha Topcon Ophthalmologic apparatus and ophthalmologic chart
WO2007109760A2 (en) * 2006-03-22 2007-09-27 The Curators Of The University Of Missouri Apparatus and method for assessing visual suppression
DE202013010668U1 (en) 2013-11-28 2014-03-13 Ipro Gmbh Software for controlling a 3D-monitor for the subjective refraction (visual acuity test) for monocular refraction under binocular conditions in a 3D environment
US20220031158A1 (en) * 2018-09-26 2022-02-03 Essilor International Method for determining at least one geometrico-morphological parameter of a subject

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2238207A (en) * 1937-11-06 1941-04-15 Dartmouth College Testing eyes
GB677158A (en) * 1949-12-29 1952-08-13 Ronald Fielding Hill An improved apparatus for testing binocular vision
GB682350A (en) * 1950-07-27 1952-11-05 Edgar Bernard Wilmut Vision testing device
GB708439A (en) * 1951-05-15 1954-05-05 Williamson Mfg Company Ltd Improvements in and relating to stereoscopic optical projection
GB2105057A (en) * 1981-08-28 1983-03-16 Noel Cherry Evans Binocular vision eye testing apparatus
US4415243A (en) * 1981-02-20 1983-11-15 Carl-Zeiss-Stiftung Optical test chart for testing binocular reading ability
WO1991000050A1 (en) * 1989-06-23 1991-01-10 Mentor O&O, Inc. Visual function tester with binocular vision testing

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2238207A (en) * 1937-11-06 1941-04-15 Dartmouth College Testing eyes
GB677158A (en) * 1949-12-29 1952-08-13 Ronald Fielding Hill An improved apparatus for testing binocular vision
GB682350A (en) * 1950-07-27 1952-11-05 Edgar Bernard Wilmut Vision testing device
GB708439A (en) * 1951-05-15 1954-05-05 Williamson Mfg Company Ltd Improvements in and relating to stereoscopic optical projection
US4415243A (en) * 1981-02-20 1983-11-15 Carl-Zeiss-Stiftung Optical test chart for testing binocular reading ability
GB2105057A (en) * 1981-08-28 1983-03-16 Noel Cherry Evans Binocular vision eye testing apparatus
WO1991000050A1 (en) * 1989-06-23 1991-01-10 Mentor O&O, Inc. Visual function tester with binocular vision testing

Also Published As

Publication number Publication date
GB2281634A (en) 1995-03-08
GB9312477D0 (en) 1993-08-04
GB2281634A8 (en) 1995-05-01

Similar Documents

Publication Publication Date Title
IL112070A0 (en) Optical display
IL112072A0 (en) Optical polarizer
SG50569A1 (en) Optical component
SG94794A1 (en) Optical component
IL111334A0 (en) Optical fiber element
AU1179495A (en) Optical guide and measurement appliance
GB8912767D0 (en) Splice organiser
GB9323226D0 (en) Optical fibre elements
GB2278439B (en) Fiber optic planar hydrophone
GB9318666D0 (en) Electro-absorption optical modulators
ZA946912B (en) Optical fibre organizer
TW319393U (en) An optical parallel transmission module
AU7362394A (en) Gradient index lens elements
GB9300207D0 (en) Fibre optic connector
GB9308224D0 (en) Optical device
GB2292020B (en) An optical fibre manifold
GB2284258B (en) Optical measuring method
GB2281634B (en) Testing binocular vision using a chart and optical septum
PL305046A1 (en) Optical viewer
HU9600513D0 (en) Optical fibre termination
GB2283831B (en) Optical fibre elements
GB9313915D0 (en) Fibre optic components
GB9302324D0 (en) Optical backplanes
GB2282235B (en) Optical star-coupler
GB2250105B (en) Splice organiser

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20020617