FR1434261A - Topographic ophthalmometer - Google Patents

Topographic ophthalmometer

Info

Publication number
FR1434261A
FR1434261A FR45627A FR69045627A FR1434261A FR 1434261 A FR1434261 A FR 1434261A FR 45627 A FR45627 A FR 45627A FR 69045627 A FR69045627 A FR 69045627A FR 1434261 A FR1434261 A FR 1434261A
Authority
FR
France
Prior art keywords
ophthalmometer
topographic
topographic ophthalmometer
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
FR45627A
Other languages
French (fr)
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
Application filed filed Critical
Priority to FR45627A priority Critical patent/FR1434261A/en
Priority to FR46202A priority patent/FR88560E/en
Priority to GB4692865A priority patent/GB1132337A/en
Priority to DE19651269821D priority patent/DE1269821B/en
Application granted granted Critical
Publication of FR1434261A publication Critical patent/FR1434261A/en
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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR45627A 1965-02-15 1965-02-15 Topographic ophthalmometer Expired FR1434261A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR45627A FR1434261A (en) 1965-02-15 1965-02-15 Topographic ophthalmometer
FR46202A FR88560E (en) 1965-02-15 1965-07-08 Topographic ophthalmometer
GB4692865A GB1132337A (en) 1965-02-15 1965-11-05 Topographic ophthalmometers
DE19651269821D DE1269821B (en) 1965-02-15 1965-12-23 Topographic ophthalmometer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR45627A FR1434261A (en) 1965-02-15 1965-02-15 Topographic ophthalmometer

Publications (1)

Publication Number Publication Date
FR1434261A true FR1434261A (en) 1966-04-08

Family

ID=33495786

Family Applications (1)

Application Number Title Priority Date Filing Date
FR45627A Expired FR1434261A (en) 1965-02-15 1965-02-15 Topographic ophthalmometer

Country Status (1)

Country Link
FR (1) FR1434261A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2425229A1 (en) * 1978-05-10 1979-12-07 Gambs Paul Attachment for binocular microscope to measure curvature of cornea - compares control image with image reflected by cornea
DE4336867A1 (en) * 1992-10-29 1994-05-05 Nikon Corp Object surface contour measuring device - has projected index reflected from measured surface onto photoelectric transducer

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2425229A1 (en) * 1978-05-10 1979-12-07 Gambs Paul Attachment for binocular microscope to measure curvature of cornea - compares control image with image reflected by cornea
DE4336867A1 (en) * 1992-10-29 1994-05-05 Nikon Corp Object surface contour measuring device - has projected index reflected from measured surface onto photoelectric transducer
US5416538A (en) * 1992-10-29 1995-05-16 Nikon Corporation Object-surface-shape measuring apparatus

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