FR1597608A - - Google Patents

Info

Publication number
FR1597608A
FR1597608A FR1597608DA FR1597608A FR 1597608 A FR1597608 A FR 1597608A FR 1597608D A FR1597608D A FR 1597608DA FR 1597608 A FR1597608 A FR 1597608A
Authority
FR
France
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)
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 DE19671572786 external-priority patent/DE1572786C3/en
Application filed filed Critical
Application granted granted Critical
Publication of FR1597608A publication Critical patent/FR1597608A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
    • G01B11/255—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures for measuring radius of curvature
    • 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)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Ophthalmology & Optometry (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
FR1597608D 1967-11-16 1968-11-14 Expired FR1597608A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19671572786 DE1572786C3 (en) 1967-11-16 1967-11-16 Ophthalmometer

Publications (1)

Publication Number Publication Date
FR1597608A true FR1597608A (en) 1970-06-29

Family

ID=5678514

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1597608D Expired FR1597608A (en) 1967-11-16 1968-11-14

Country Status (2)

Country Link
FR (1) FR1597608A (en)
GB (1) GB1244662A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2478332A1 (en) * 1980-03-12 1981-09-18 Cattelani Claude VARIABLE FOCAL OBJECTIVE AND OPTICAL SYSTEM EQUIPPED WITH SUCH OBJECTIVES FOR THE PRODUCTION OF SPECIAL EFFECTS ON MOVIES
FR2484241A1 (en) * 1980-06-17 1981-12-18 Ceskoslovenska Akademie Ved METHOD AND APPARATUS FOR MEASURING THE FORM OF THE EYE

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2478332A1 (en) * 1980-03-12 1981-09-18 Cattelani Claude VARIABLE FOCAL OBJECTIVE AND OPTICAL SYSTEM EQUIPPED WITH SUCH OBJECTIVES FOR THE PRODUCTION OF SPECIAL EFFECTS ON MOVIES
EP0036341A1 (en) * 1980-03-12 1981-09-23 Claude Cattelani Optical system for the realization of special effects on films
FR2484241A1 (en) * 1980-06-17 1981-12-18 Ceskoslovenska Akademie Ved METHOD AND APPARATUS FOR MEASURING THE FORM OF THE EYE

Also Published As

Publication number Publication date
GB1244662A (en) 1971-09-02

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Legal Events

Date Code Title Description
ST Notification of lapse