GB8708220D0 - Sight testing apparatus - Google Patents

Sight testing apparatus

Info

Publication number
GB8708220D0
GB8708220D0 GB878708220A GB8708220A GB8708220D0 GB 8708220 D0 GB8708220 D0 GB 8708220D0 GB 878708220 A GB878708220 A GB 878708220A GB 8708220 A GB8708220 A GB 8708220A GB 8708220 D0 GB8708220 D0 GB 8708220D0
Authority
GB
United Kingdom
Prior art keywords
testing apparatus
sight testing
sight
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.)
Withdrawn
Application number
GB878708220A
Other versions
GB2205661A (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.)
Ley N G
Original Assignee
Ley N G
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 Ley N G filed Critical Ley N G
Priority to GB08708220A priority Critical patent/GB2205661A/en
Publication of GB8708220D0 publication Critical patent/GB8708220D0/en
Publication of GB2205661A publication Critical patent/GB2205661A/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Withdrawn legal-status Critical Current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

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)
GB08708220A 1987-04-07 1987-04-07 Laser speckle eyesight testing and exercising Withdrawn GB2205661A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08708220A GB2205661A (en) 1987-04-07 1987-04-07 Laser speckle eyesight testing and exercising

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08708220A GB2205661A (en) 1987-04-07 1987-04-07 Laser speckle eyesight testing and exercising

Publications (2)

Publication Number Publication Date
GB8708220D0 true GB8708220D0 (en) 1987-05-13
GB2205661A GB2205661A (en) 1988-12-14

Family

ID=10615342

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08708220A Withdrawn GB2205661A (en) 1987-04-07 1987-04-07 Laser speckle eyesight testing and exercising

Country Status (1)

Country Link
GB (1) GB2205661A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9419084D0 (en) * 1994-09-22 1994-11-09 Gill Allan A keep fit aid
WO2000036971A1 (en) * 1998-12-18 2000-06-29 Vladimir Naumovich Turovetsky Eyesight-correction and/or eye-training device
CA2357432A1 (en) 2001-09-06 2003-03-06 Utar Scientific Inc. System and method for relieving eye strain
AU2003253611A1 (en) 2002-05-23 2003-12-12 Walker Digital, Llc Apparatus having movable display
EP1704437B1 (en) * 2004-01-16 2015-07-01 Carl Zeiss Vision GmbH Device and method for determining centering data used for eyeglasses
US8021002B2 (en) 2006-06-12 2011-09-20 Koninklijke Philips Electronics N.V. Speckle-generating lighting system for attracting viewer's attention

Also Published As

Publication number Publication date
GB2205661A (en) 1988-12-14

Similar Documents

Publication Publication Date Title
GB8728381D0 (en) Well testing apparatus & methods
EP0300592A3 (en) Indicating apparatus
GB8721858D0 (en) Measurement apparatus
GB8717173D0 (en) Time measurement apparatus
GB2206688B (en) Stress evaluation apparatus
GB8722871D0 (en) Measuring apparatus
GB8721175D0 (en) Apparatus for testing
GB2199144B (en) Testing apparatus
GB8724101D0 (en) Measuring apparatus
GB8708220D0 (en) Sight testing apparatus
GB8716419D0 (en) Testing apparatus
GB2214879B (en) Test apparatus
GB8819181D0 (en) Testing device
GB2237939B (en) Testing apparatus
GB8810738D0 (en) Display apparatus
GB2199956B (en) Test device
GB2215529B (en) Testing apparatus
GB8718127D0 (en) Testing apparatus
GB8722502D0 (en) Testing apparatus
GB8700840D0 (en) Test apparatus
GB8714619D0 (en) Test apparatus
GB2203838B (en) Measuring apparatus
GB8707869D0 (en) Measuring apparatus
GB8714463D0 (en) Optical test equipment
MY8700016A (en) Coin testing apparatus

Legal Events

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