CH428258A - Appareil pour la réfractométrie oculaire - Google Patents

Appareil pour la réfractométrie oculaire

Info

Publication number
CH428258A
CH428258A CH1189364A CH1189364A CH428258A CH 428258 A CH428258 A CH 428258A CH 1189364 A CH1189364 A CH 1189364A CH 1189364 A CH1189364 A CH 1189364A CH 428258 A CH428258 A CH 428258A
Authority
CH
Switzerland
Prior art keywords
eye
refractometry
refractometry apparatus
eye refractometry
Prior art date
Application number
CH1189364A
Other languages
English (en)
Inventor
Nathan Dr Ben-Tovim
Original Assignee
Ben Tovim Nathan Dr
Premier Ministre De L Etat D I
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 Ben Tovim Nathan Dr, Premier Ministre De L Etat D I filed Critical Ben Tovim Nathan Dr
Publication of CH428258A publication Critical patent/CH428258A/fr

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
    • A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
    • A61B3/103—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for determining refraction, e.g. refractometers, skiascopes

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)
CH1189364A 1963-09-12 1964-09-11 Appareil pour la réfractométrie oculaire CH428258A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US30855863A 1963-09-12 1963-09-12

Publications (1)

Publication Number Publication Date
CH428258A true CH428258A (fr) 1967-01-15

Family

ID=23194452

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1189364A CH428258A (fr) 1963-09-12 1964-09-11 Appareil pour la réfractométrie oculaire

Country Status (3)

Country Link
US (1) US3466122A (fr)
CH (1) CH428258A (fr)
GB (1) GB1099317A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0020728D0 (en) * 2000-08-23 2000-10-11 Kaye Wilson Lo Opthalmic device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1921318A (en) * 1932-03-21 1933-08-08 William R Morrison Refraction instrument
GB437764A (en) * 1934-06-23 1935-11-05 Richard Edmund Reason Improvements in sight-testing apparatus
US2777364A (en) * 1956-01-16 1957-01-15 Bausch & Lomb Fogusing lens for ophthalmic instrument
US3136839A (en) * 1958-09-16 1964-06-09 Safir Aran Apparatus for objectively testing an optical system

Also Published As

Publication number Publication date
US3466122A (en) 1969-09-09
GB1099317A (en) 1968-01-17

Similar Documents

Publication Publication Date Title
FR1504357A (fr) Appareil ophtalmologique
CH411214A (fr) Appareil de filage
CH423094A (fr) Appareil de gymnastique
FR1359115A (fr) Appareil pour rendre de la monnaie
FR1435037A (fr) Nouvel appareil de solidification
CH428258A (fr) Appareil pour la réfractométrie oculaire
CH399028A (fr) Appareil pour chronométrage
FR1401051A (fr) Appareil pour le nettoyage de surfaces
FR1389044A (fr) Appareil pour la fermentation
FR1373685A (fr) Appareil universel pour respiration artificielle
FR1479763A (fr) Appareil de finissage de polymères
FR1360133A (fr) Appareil hygiénico-sanitaire
FR1370154A (fr) Appareil pour tubage gastrique
FR1479947A (fr) Appareil pour enseigner
FR1352592A (fr) Contrepoids pour appareil à dessiner
FR1407396A (fr) Appareil de gymnastique
FR1370471A (fr) Appareil de gymnastique
FR1431814A (fr) Appareil endographique
FR1380612A (fr) Appareil gyroscopique
FR1502835A (fr) Appareil pour spectacle audio-visuel
FR1347437A (fr) Appareil de formage
FR1405712A (fr) Appareil pour la télévision
FR1380651A (fr) Appareil pour provoquer le sommeil
FR1367137A (fr) Appareil cinématographique
FR1392392A (fr) Appareil de galvanoplastie