GB1176812A - Binocular Sight Testing Apparatus. - Google Patents

Binocular Sight Testing Apparatus.

Info

Publication number
GB1176812A
GB1176812A GB3124567A GB3124567A GB1176812A GB 1176812 A GB1176812 A GB 1176812A GB 3124567 A GB3124567 A GB 3124567A GB 3124567 A GB3124567 A GB 3124567A GB 1176812 A GB1176812 A GB 1176812A
Authority
GB
United Kingdom
Prior art keywords
lens systems
testing apparatus
rodenstock
july
slide
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
Application number
GB3124567A
Inventor
Hans Guilino
Gunter Dieckmann
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.)
Optische Werke G Rodenstock
Original Assignee
Optische Werke G Rodenstock
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 Optische Werke G Rodenstock filed Critical Optische Werke G Rodenstock
Publication of GB1176812A publication Critical patent/GB1176812A/en
Expired 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)
  • Eye Examination Apparatus (AREA)

Abstract

1,176,812. Sight-testing apparatus. R. RODENSTOCK. [trading as OPTISCHE WERKE G. RODENSTOCK]. July 6, 1967 [July 9, 1966], No.31245/67. Heading G2J. Binocular sight testing apparatus comprises two similar main magnifying lens systems 4 mounted on a slide 6 which also carries a pair of similar prisms 7, which may replace lens systems 4 for stereoscopic viewing, and a pair of supplementary positive lens systems 11 which may be moved into the optical path between test pictures, such as on a disc 1, and the slide 6 the arrangement being such that the test pictures may be seen by normal eyes 5 through lens systems 4, but with the addition of lens systems 11 only hypermetropic eyes 5 can focus them. Either eye can be masked by a rotatable screen 8.
GB3124567A 1966-07-09 1967-07-06 Binocular Sight Testing Apparatus. Expired GB1176812A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEO0011798 1966-07-09

Publications (1)

Publication Number Publication Date
GB1176812A true GB1176812A (en) 1970-01-07

Family

ID=7352462

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3124567A Expired GB1176812A (en) 1966-07-09 1967-07-06 Binocular Sight Testing Apparatus.

Country Status (2)

Country Link
CH (1) CH458778A (en)
GB (1) GB1176812A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2534799A2 (en) * 1980-06-13 1984-04-27 Mawas Lucie Mawas Weiss plate for the re-education of binocular vision

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4222100C2 (en) * 1992-07-07 1997-07-24 Rodenstock Instr Eye test device and associated eye test disc

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2534799A2 (en) * 1980-06-13 1984-04-27 Mawas Lucie Mawas Weiss plate for the re-education of binocular vision

Also Published As

Publication number Publication date
CH458778A (en) 1968-06-30

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