GB9015153D0 - An optical test device - Google Patents

An optical test device

Info

Publication number
GB9015153D0
GB9015153D0 GB909015153A GB9015153A GB9015153D0 GB 9015153 D0 GB9015153 D0 GB 9015153D0 GB 909015153 A GB909015153 A GB 909015153A GB 9015153 A GB9015153 A GB 9015153A GB 9015153 D0 GB9015153 D0 GB 9015153D0
Authority
GB
United Kingdom
Prior art keywords
test device
optical test
optical
test
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.)
Withdrawn
Application number
GB909015153A
Other versions
GB2245982A (en
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.)
BAE Systems PLC
Original Assignee
British Aerospace PLC
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 British Aerospace PLC filed Critical British Aerospace PLC
Priority to GB9015153A priority Critical patent/GB2245982A/en
Publication of GB9015153D0 publication Critical patent/GB9015153D0/en
Publication of GB2245982A publication Critical patent/GB2245982A/en
Withdrawn legal-status Critical Current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
    • A61B3/08—Subjective types, i.e. testing apparatus requiring the active assistance of the patient for testing binocular or stereoscopic vision, e.g. strabismus
    • 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

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)
  • Eyeglasses (AREA)
GB9015153A 1990-07-10 1990-07-10 An optical test device for measuring eye convergence Withdrawn GB2245982A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9015153A GB2245982A (en) 1990-07-10 1990-07-10 An optical test device for measuring eye convergence

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9015153A GB2245982A (en) 1990-07-10 1990-07-10 An optical test device for measuring eye convergence

Publications (2)

Publication Number Publication Date
GB9015153D0 true GB9015153D0 (en) 1990-08-29
GB2245982A GB2245982A (en) 1992-01-15

Family

ID=10678875

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9015153A Withdrawn GB2245982A (en) 1990-07-10 1990-07-10 An optical test device for measuring eye convergence

Country Status (1)

Country Link
GB (1) GB2245982A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107106002B (en) * 2014-12-25 2020-07-28 依视路国际集团（光学总公司） Apparatus for measuring heterophoria and method for measuring heterophoria using the same

Family Cites Families (4)

* 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
GB829691A (en) * 1956-10-20 1960-03-02 Harry Maurice Felix Asher Apparatus for testing vision
GB854210A (en) * 1957-09-25 1960-11-16 Albert Edward Turville Improvements in or relating to apparatus for use in sight testing
FR2463606B1 (en) * 1979-08-22 1986-04-11 Essilor Int DEVICE FOR CONTROLLING THE PHORIA OF AN INDIVIDUAL IN CLOSE VIEW

Also Published As

Publication number Publication date
GB2245982A (en) 1992-01-15

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)