FR324604A - Dioptrometer for measuring eyesight - Google Patents

Dioptrometer for measuring eyesight

Info

Publication number
FR324604A
FR324604A FR324604DA FR324604A FR 324604 A FR324604 A FR 324604A FR 324604D A FR324604D A FR 324604DA FR 324604 A FR324604 A FR 324604A
Authority
FR
France
Prior art keywords
dioptrometer
measuring eyesight
eyesight
measuring
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
Other languages
French (fr)
Inventor
Pauty Elois-Jean-Baptiste-Sylvain Edouard
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.)
PAUTY ELOIS JEAN BAPTISTE SYLV
Original Assignee
PAUTY ELOIS JEAN BAPTISTE SYLV
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 PAUTY ELOIS JEAN BAPTISTE SYLV filed Critical PAUTY ELOIS JEAN BAPTISTE SYLV
Application granted granted Critical
Publication of FR324604A publication Critical patent/FR324604A/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
    • A61B3/028—Subjective types, i.e. testing apparatus requiring the active assistance of the patient for testing visual acuity; for determination of refraction, e.g. phoropters
    • A61B3/04—Trial frames; Sets of lenses for use therewith

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Ophthalmology & Optometry (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
FR324604D 1902-09-18 1902-09-18 Dioptrometer for measuring eyesight Expired FR324604A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR324604T 1902-09-18

Publications (1)

Publication Number Publication Date
FR324604A true FR324604A (en) 1903-04-06

Family

ID=1374818

Family Applications (1)

Application Number Title Priority Date Filing Date
FR324604D Expired FR324604A (en) 1902-09-18 1902-09-18 Dioptrometer for measuring eyesight

Country Status (1)

Country Link
FR (1) FR324604A (en)

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