GB9509048D0 - Apparatus for testing eyesight - Google Patents

Apparatus for testing eyesight

Info

Publication number
GB9509048D0
GB9509048D0 GBGB9509048.6A GB9509048A GB9509048D0 GB 9509048 D0 GB9509048 D0 GB 9509048D0 GB 9509048 A GB9509048 A GB 9509048A GB 9509048 D0 GB9509048 D0 GB 9509048D0
Authority
GB
United Kingdom
Prior art keywords
testing eyesight
eyesight
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.)
Granted
Application number
GBGB9509048.6A
Other versions
GB2300487A (en
GB2300487B (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB9509048A priority Critical patent/GB2300487B/en
Publication of GB9509048D0 publication Critical patent/GB9509048D0/en
Publication of GB2300487A publication Critical patent/GB2300487A/en
Application granted granted Critical
Publication of GB2300487B publication Critical patent/GB2300487B/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
    • A61B3/08—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
    • 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

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)
GB9509048A 1995-05-04 1995-05-04 Apparatus for testing eye alignment Expired - Fee Related GB2300487B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9509048A GB2300487B (en) 1995-05-04 1995-05-04 Apparatus for testing eye alignment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9509048A GB2300487B (en) 1995-05-04 1995-05-04 Apparatus for testing eye alignment

Publications (3)

Publication Number Publication Date
GB9509048D0 true GB9509048D0 (en) 1995-06-28
GB2300487A GB2300487A (en) 1996-11-06
GB2300487B GB2300487B (en) 1998-11-25

Family

ID=10773964

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9509048A Expired - Fee Related GB2300487B (en) 1995-05-04 1995-05-04 Apparatus for testing eye alignment

Country Status (1)

Country Link
GB (1) GB2300487B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2762774B1 (en) * 1997-05-02 1999-08-13 Mutualite De L Anjou METHOD FOR EVALUATING THE VISION OF AN INDIVIDUAL, AND CORRESPONDING CALIBRATION STANDARD
GB2353869A (en) * 1999-09-01 2001-03-07 Assaf Ahmed Abdel Rahman Synoptophore using computer display to measure squint
CN106455966B (en) * 2014-04-24 2018-08-03 学校法人帝京大学 Hand-held rotation displacement measurement device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB339448A (en) * 1929-11-12 1930-12-11 Frederick William Bateman Apparatus for testing the amount of muscular imbalance for near vision and also for determining the amount of accommodation in the human eye
GB831991A (en) * 1957-02-11 1960-04-06 Walter Gasson Improvements in or relating to ophthalmic instruments for testing near phorias
US3891311A (en) * 1971-07-07 1975-06-24 Nasa Multiparameter vision testing apparatus
DE4012456A1 (en) * 1990-04-19 1991-10-24 Microdent Medizinelektronik Gm DEVICE FOR THE BINOCULAR TEST OF A SAMPLE
GB9210981D0 (en) * 1992-05-22 1992-07-08 Eyelab Ltd Vision testing apparatus

Also Published As

Publication number Publication date
GB2300487A (en) 1996-11-06
GB2300487B (en) 1998-11-25

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Legal Events

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

Effective date: 20020504