FR2466232B1 - Appareil pour la determination subjective de la refraction - Google Patents

Appareil pour la determination subjective de la refraction

Info

Publication number
FR2466232B1
FR2466232B1 FR8019654A FR8019654A FR2466232B1 FR 2466232 B1 FR2466232 B1 FR 2466232B1 FR 8019654 A FR8019654 A FR 8019654A FR 8019654 A FR8019654 A FR 8019654A FR 2466232 B1 FR2466232 B1 FR 2466232B1
Authority
FR
France
Prior art keywords
subjective refraction
refraction determination
determination
subjective
refraction
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
FR8019654A
Other languages
English (en)
Other versions
FR2466232A1 (fr
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.)
Individual
Original Assignee
Individual
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 DE19792940519 external-priority patent/DE2940519C2/de
Priority claimed from DE19803009164 external-priority patent/DE3009164A1/de
Application filed by Individual filed Critical Individual
Publication of FR2466232A1 publication Critical patent/FR2466232A1/fr
Application granted granted Critical
Publication of FR2466232B1 publication Critical patent/FR2466232B1/fr
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
FR8019654A 1979-10-05 1980-09-11 Appareil pour la determination subjective de la refraction Expired FR2466232B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19792940519 DE2940519C2 (de) 1979-10-05 1979-10-05 Gerät zur subjektiven Refraktionsbestimmung
DE19803009164 DE3009164A1 (de) 1980-03-10 1980-03-10 Geraet zur subjektiven refraktionsbestimmung

Publications (2)

Publication Number Publication Date
FR2466232A1 FR2466232A1 (fr) 1981-04-10
FR2466232B1 true FR2466232B1 (fr) 1985-10-25

Family

ID=25781385

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8019654A Expired FR2466232B1 (fr) 1979-10-05 1980-09-11 Appareil pour la determination subjective de la refraction

Country Status (6)

Country Link
CH (1) CH646322A5 (fr)
DD (1) DD153323A5 (fr)
FR (1) FR2466232B1 (fr)
GB (1) GB2059623B (fr)
IT (1) IT1147758B (fr)
NL (1) NL8005524A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2152693A (en) * 1983-12-16 1985-08-07 Transport The Secretary Of Sta Optometer with astigmatism measurement
GB2152692A (en) * 1983-12-16 1985-08-07 Transport The Secretary Of Sta Optometer having ring test image superimposable on an external view
DD253763A1 (de) * 1986-12-01 1988-02-03 Zeiss Jena Veb Carl Anordnung zur bestimmung des sphaerischen refraktionszustandes des auges
US6350032B1 (en) * 2000-02-09 2002-02-26 Titmus Optical, Inc. Vision testing apparatus
CN1172626C (zh) * 2000-08-22 2004-10-27 贺际明 主观人眼象差测量方法及其测量装置
EP1357830A1 (fr) * 2001-02-07 2003-11-05 Titmus Optical, Inc. Appareil servant a tester la vue

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1510114A (en) * 1921-08-08 1924-09-30 Thorner Walther Apparatus for the objective determination of the refraction of the eye
FR1040696A (fr) * 1951-04-14 1953-10-16 Procédé et appareil pour la détermination des amétropies de l'oeil
GB830141A (en) * 1956-02-03 1960-03-09 Harry Maurice Felix Asher Improvements in instruments for testing vision
CH461132A (de) * 1966-10-07 1968-08-15 Rodenstock Optik G Einrichtung zur Messung des Astigmatismus
DE1797071A1 (de) * 1968-08-09 1971-07-01 Zeiss Carl Fa Geraet zur Augenglasbestimmung
DE2815120A1 (de) * 1978-04-07 1979-10-11 Schwind Gmbh & Co Kg Herbert Verfahren und vorrichtung zur augenrefraktionsbestimmung
DE2817377C3 (de) * 1978-04-20 1980-11-13 Optische Werke G. Rodenstock, 8000 Muenchen Gerät zur automatischen objektiven Augenrefraktion

Also Published As

Publication number Publication date
IT1147758B (it) 1986-11-26
DD153323A5 (de) 1982-01-06
GB2059623A (en) 1981-04-23
GB2059623B (en) 1983-09-14
IT8067995A0 (it) 1980-06-26
NL8005524A (nl) 1981-04-07
FR2466232A1 (fr) 1981-04-10
CH646322A5 (de) 1984-11-30

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Legal Events

Date Code Title Description
ST Notification of lapse