GB8408465D0 - Eye-testing machine - Google Patents

Eye-testing machine

Info

Publication number
GB8408465D0
GB8408465D0 GB848408465A GB8408465A GB8408465D0 GB 8408465 D0 GB8408465 D0 GB 8408465D0 GB 848408465 A GB848408465 A GB 848408465A GB 8408465 A GB8408465 A GB 8408465A GB 8408465 D0 GB8408465 D0 GB 8408465D0
Authority
GB
United Kingdom
Prior art keywords
eye
testing machine
testing
machine
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Withdrawn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
GB848408465A
Other versions
GB2137377A (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.)
COOK P D
Original Assignee
COOK P D
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
Priority claimed from GB838308979A external-priority patent/GB8308979D0/en
Application filed by COOK P D filed Critical COOK P D
Priority to GB08408465A priority Critical patent/GB2137377A/en
Publication of GB8408465D0 publication Critical patent/GB8408465D0/en
Publication of GB2137377A publication Critical patent/GB2137377A/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Withdrawn legal-status Critical Current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
    • A61B3/028—Subjective types, i.e. testing apparatus requiring the active assistance of the patient for testing visual acuity; for determination of refraction, e.g. phoropters
GB08408465A 1983-03-31 1984-04-02 Eye-testing using laser light directed at a moving screen Withdrawn GB2137377A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08408465A GB2137377A (en) 1983-03-31 1984-04-02 Eye-testing using laser light directed at a moving screen

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB838308979A GB8308979D0 (en) 1983-03-31 1983-03-31 Detecting speckle movement in laser eye testing machine
GB08408465A GB2137377A (en) 1983-03-31 1984-04-02 Eye-testing using laser light directed at a moving screen

Publications (2)

Publication Number Publication Date
GB8408465D0 true GB8408465D0 (en) 1984-05-10
GB2137377A GB2137377A (en) 1984-10-03

Family

ID=26285704

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08408465A Withdrawn GB2137377A (en) 1983-03-31 1984-04-02 Eye-testing using laser light directed at a moving screen

Country Status (1)

Country Link
GB (1) GB2137377A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9006436D0 (en) * 1990-03-22 1990-05-23 Cook Paul D Eye testing machine

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2616139C3 (en) * 1976-04-13 1979-03-22 Optische Werke G. Rodenstock, 8000 Muenchen Eye examination device for measuring retinal visual acuity

Also Published As

Publication number Publication date
GB2137377A (en) 1984-10-03

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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)