FR1450773A - Système de lecture interne pour ophtalmomètres à mires fixes - Google Patents

Système de lecture interne pour ophtalmomètres à mires fixes

Info

Publication number
FR1450773A
FR1450773A FR46203A FR69046203A FR1450773A FR 1450773 A FR1450773 A FR 1450773A FR 46203 A FR46203 A FR 46203A FR 69046203 A FR69046203 A FR 69046203A FR 1450773 A FR1450773 A FR 1450773A
Authority
FR
France
Prior art keywords
ophthalmometers
target
fixed
reading system
internal reading
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
FR46203A
Other languages
English (en)
Inventor
Paul Frederic Marie Gambs
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 FR45938A external-priority patent/FR1442458A/fr
Application filed filed Critical
Priority to FR46203A priority Critical patent/FR1450773A/fr
Priority to US497782A priority patent/US3519337A/en
Priority to GB47222/65A priority patent/GB1132338A/en
Priority to DEP1267A priority patent/DE1267877B/de
Application granted granted Critical
Publication of FR1450773A publication Critical patent/FR1450773A/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
    • A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
    • A61B3/13—Ophthalmic microscopes
    • A61B3/135—Slit-lamp microscopes
    • 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
    • A61B3/107—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for determining the shape or measuring the curvature of the cornea

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)
  • Telescopes (AREA)
FR46203A 1965-04-30 1965-07-08 Système de lecture interne pour ophtalmomètres à mires fixes Expired FR1450773A (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR46203A FR1450773A (fr) 1965-04-30 1965-07-08 Système de lecture interne pour ophtalmomètres à mires fixes
US497782A US3519337A (en) 1965-04-30 1965-10-19 Internal reading means,chiefly for ophthalmometers
GB47222/65A GB1132338A (en) 1965-04-30 1965-11-08 Ophthalmometers having internally-disposed reading means
DEP1267A DE1267877B (de) 1965-04-30 1965-12-23 Innenablesesystem fuer optische Geraete, insbesondere fuer Ophthalmometer

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR45938A FR1442458A (fr) 1965-04-30 1965-04-30 Oculaire, en particulier pour ophtalmomètre
FR46203A FR1450773A (fr) 1965-04-30 1965-07-08 Système de lecture interne pour ophtalmomètres à mires fixes

Publications (1)

Publication Number Publication Date
FR1450773A true FR1450773A (fr) 1966-06-24

Family

ID=26235518

Family Applications (1)

Application Number Title Priority Date Filing Date
FR46203A Expired FR1450773A (fr) 1965-04-30 1965-07-08 Système de lecture interne pour ophtalmomètres à mires fixes

Country Status (4)

Country Link
US (1) US3519337A (fr)
DE (1) DE1267877B (fr)
FR (1) FR1450773A (fr)
GB (1) GB1132338A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3014907C2 (de) * 1980-04-18 1985-02-14 Fa. Carl Zeiss, 7920 Heidenheim Augenrefraktometer
US4801198A (en) * 1985-09-09 1989-01-31 Ocular Instruments, Inc. Slit lamp attachment
DE4416178B4 (de) * 1993-05-07 2007-11-08 Olympus Optical Co., Ltd. Chirurgisches Mikroskop

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US753940A (en) * 1903-12-29 1904-03-08 Clinton L Walker Timber-estimating device.
US1116529A (en) * 1914-01-23 1914-11-10 Geo S Johnston Company Instrument for testing the refraction of the eyes.
US1162058A (en) * 1915-05-26 1915-11-30 Zeiss Carl Fa Optical testing instrument.
US1918540A (en) * 1930-03-12 1933-07-18 Zeiss Carl Fa Instrument for measuring the curvature of the cornea
DE539515C (de) * 1930-03-14 1931-11-27 Zeiss Carl Fa Verfahren und Geraet zur Bestimmung der Hornhautkruemmung
US2110330A (en) * 1935-11-18 1938-03-08 American Optical Corp Ophthalmic instrument
FR1165708A (fr) * 1957-01-21 1958-10-28 Perfectionnements aux ophtalmomètres
FR1211981A (fr) * 1958-12-26 1960-03-21 Ophtalmomètre

Also Published As

Publication number Publication date
GB1132338A (en) 1968-10-30
DE1267877B (de) 1968-05-09
US3519337A (en) 1970-07-07

Similar Documents

Publication Publication Date Title
FR1516444A (fr) Système de positionnement pour mémoire
BE743584A (fr) Système de mémoire de position
FR1453946A (fr) Système de mémoire
CH477213A (fr) Système dialyseur
FR1497335A (fr) Système de mémoire perfectionné
FR1505076A (fr) Vanne pour système à vide
FR1462706A (fr) Système de diagnostic
FR1466235A (fr) Système multiplexeur
FR1502354A (fr) Système de translation de signaux
FR1489275A (fr) Système d'emmagasinage de données
FR1526571A (fr) Système de mémoire
FR1396179A (fr) Système de combustion
FR1491724A (fr) Système de transmission de données
CH452944A (fr) Système de lecture de caractères
FR1500473A (fr) Système de lecture de caractères
FR1501493A (fr) Système de mémoire à disque
FR1436801A (fr) Instrument de pratique odonto-stomatologique
FR1431831A (fr) Système optique pour ophtalmomètres à mires fixes
FR1485090A (fr) Système de sélection de mémoire à capacité
FR1428649A (fr) Système de représentation à enregistrement
FR1468905A (fr) Système de reproduction photographique
FR1458954A (fr) Système transducteur
FR1446913A (fr) Système tubulaire pour chaudière
ES114812Y (es) Dispositivo para la enseñanza de la lectura.
FR1483436A (fr) Dispositif pour la lecture de graduations