FR2289971B1 - - Google Patents

Info

Publication number
FR2289971B1
FR2289971B1 FR7436159A FR7436159A FR2289971B1 FR 2289971 B1 FR2289971 B1 FR 2289971B1 FR 7436159 A FR7436159 A FR 7436159A FR 7436159 A FR7436159 A FR 7436159A FR 2289971 B1 FR2289971 B1 FR 2289971B1
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
FR7436159A
Other languages
French (fr)
Other versions
FR2289971A1 (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.)
VERGO
Original Assignee
VERGO
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 VERGO filed Critical VERGO
Priority to FR7436159A priority Critical patent/FR2289971A1/fr
Priority to DE19752548466 priority patent/DE2548466A1/de
Priority to GB4469675A priority patent/GB1488748A/en
Publication of FR2289971A1 publication Critical patent/FR2289971A1/fr
Application granted granted Critical
Publication of FR2289971B1 publication Critical patent/FR2289971B1/fr
Granted 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
    • A61B3/107—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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06G—ANALOGUE COMPUTERS
    • G06G1/00—Hand manipulated computing devices
    • G06G1/0005—Hand manipulated computing devices characterised by a specific application
    • G06G1/0042—Hand manipulated computing devices characterised by a specific application for optics, for photography
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06G—ANALOGUE COMPUTERS
    • G06G1/00—Hand manipulated computing devices
    • G06G1/02—Devices in which computing is effected by adding, subtracting, or comparing lengths of parallel or concentric graduated scales
    • G06G1/04—Devices in which computing is effected by adding, subtracting, or comparing lengths of parallel or concentric graduated scales characterised by construction
    • G06G1/06—Devices in which computing is effected by adding, subtracting, or comparing lengths of parallel or concentric graduated scales characterised by construction with rectilinear scales, e.g. slide rule

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Molecular Biology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Medical Informatics (AREA)
  • Mathematical Physics (AREA)
  • Biomedical Technology (AREA)
  • Ophthalmology & Optometry (AREA)
  • Biophysics (AREA)
  • Optics & Photonics (AREA)
  • Eye Examination Apparatus (AREA)
  • Length-Measuring Instruments Using Mechanical Means (AREA)
FR7436159A 1974-10-29 1974-10-29 Regle a curseur pour l'adaptation des lentilles de contact a l'oeil du patient Granted FR2289971A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR7436159A FR2289971A1 (fr) 1974-10-29 1974-10-29 Regle a curseur pour l'adaptation des lentilles de contact a l'oeil du patient
DE19752548466 DE2548466A1 (de) 1974-10-29 1975-10-29 Rechenschieber zur anpassung von kontaktlinsen an das auge des patienten
GB4469675A GB1488748A (en) 1974-10-29 1975-10-29 Selecting of contact lenses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7436159A FR2289971A1 (fr) 1974-10-29 1974-10-29 Regle a curseur pour l'adaptation des lentilles de contact a l'oeil du patient

Publications (2)

Publication Number Publication Date
FR2289971A1 FR2289971A1 (fr) 1976-05-28
FR2289971B1 true FR2289971B1 (cs) 1980-05-23

Family

ID=9144541

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7436159A Granted FR2289971A1 (fr) 1974-10-29 1974-10-29 Regle a curseur pour l'adaptation des lentilles de contact a l'oeil du patient

Country Status (3)

Country Link
DE (1) DE2548466A1 (cs)
FR (1) FR2289971A1 (cs)
GB (1) GB1488748A (cs)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6361169B1 (en) * 2000-06-09 2002-03-26 Hsiao-Ching Tung System and method for orthokeratology

Also Published As

Publication number Publication date
FR2289971A1 (fr) 1976-05-28
DE2548466A1 (de) 1976-05-06
GB1488748A (en) 1977-10-12

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse