FR2406217A1 - Procede pour le marquage d'une lentille ophtalmique en matiere organique, et une telle lentille ainsi marquee - Google Patents

Procede pour le marquage d'une lentille ophtalmique en matiere organique, et une telle lentille ainsi marquee

Info

Publication number
FR2406217A1
FR2406217A1 FR7730928A FR7730928A FR2406217A1 FR 2406217 A1 FR2406217 A1 FR 2406217A1 FR 7730928 A FR7730928 A FR 7730928A FR 7730928 A FR7730928 A FR 7730928A FR 2406217 A1 FR2406217 A1 FR 2406217A1
Authority
FR
France
Prior art keywords
lens
marking
marked
organic matter
ophthalmic lens
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.)
Granted
Application number
FR7730928A
Other languages
English (en)
Other versions
FR2406217B1 (fr
Inventor
Lyliane Le Naour-Sene
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.)
EssilorLuxottica SA
Original Assignee
Essilor International Compagnie Generale dOptique SA
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 Essilor International Compagnie Generale dOptique SA filed Critical Essilor International Compagnie Generale dOptique SA
Priority to FR7730928A priority Critical patent/FR2406217A1/fr
Priority to US05/951,264 priority patent/US4257692A/en
Priority to DE19782844707 priority patent/DE2844707A1/de
Publication of FR2406217A1 publication Critical patent/FR2406217A1/fr
Application granted granted Critical
Publication of FR2406217B1 publication Critical patent/FR2406217B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses
    • G02C7/021—Lenses; Lens systems ; Methods of designing lenses with pattern for identification or with cosmetic or therapeutic effects
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
    • G02B1/041—Lenses

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • General Health & Medical Sciences (AREA)
  • Eyeglasses (AREA)

Abstract

Il s'agit de l'application à une lentille ophtalmique 10 d'au moins une marque 12 à 14, qui doit être normalement invisible et ne devenir visible que sous l'influence de radiations ultraviolettes. Suivant l'invention, le matériau choisi pour la constitution d'une telle marque est au moins pour partie constitué d'un azurant optique. Application notamment au marquage de lentilles ophtalmiques en << CR 39 >>.
FR7730928A 1977-10-14 1977-10-14 Procede pour le marquage d'une lentille ophtalmique en matiere organique, et une telle lentille ainsi marquee Granted FR2406217A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR7730928A FR2406217A1 (fr) 1977-10-14 1977-10-14 Procede pour le marquage d'une lentille ophtalmique en matiere organique, et une telle lentille ainsi marquee
US05/951,264 US4257692A (en) 1977-10-14 1978-10-13 Method of marking ophthalmic lenses of organic material and lenses so marked
DE19782844707 DE2844707A1 (de) 1977-10-14 1978-10-13 Markiertes brillenglas und verfahren zu seiner herstellung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7730928A FR2406217A1 (fr) 1977-10-14 1977-10-14 Procede pour le marquage d'une lentille ophtalmique en matiere organique, et une telle lentille ainsi marquee

Publications (2)

Publication Number Publication Date
FR2406217A1 true FR2406217A1 (fr) 1979-05-11
FR2406217B1 FR2406217B1 (fr) 1982-01-29

Family

ID=9196491

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7730928A Granted FR2406217A1 (fr) 1977-10-14 1977-10-14 Procede pour le marquage d'une lentille ophtalmique en matiere organique, et une telle lentille ainsi marquee

Country Status (3)

Country Link
US (1) US4257692A (fr)
DE (1) DE2844707A1 (fr)
FR (1) FR2406217A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2463672A1 (fr) * 1978-03-06 1981-02-27 American Optical Corp Procede d'identification par marquage d'articles en matiere plastique limpide
EP0030577A1 (fr) * 1979-12-11 1981-06-24 Kabushiki Kaisha Hoya Lens Procédé pour le marquage d'un élément optique
EP0031633A2 (fr) * 1979-12-20 1981-07-08 Kabushiki Kaisha Hoya Lens Procédé de marquage d'une lentille en matière plastique
EP0401953A2 (fr) * 1989-06-07 1990-12-12 Theoretical Optics, Inc. Système optique laminaire de séparation de rayons avec milieu réfléchissant
FR2667073A1 (fr) * 1990-09-25 1992-03-27 Essilor Int Procede de marquage d'articles en materiau organique transparent tels que des lentilles de contact.
EP0484807A2 (fr) * 1990-11-05 1992-05-13 American Optical Corporation Dispositif et méthode pour la détection des marques cachées sur des lentilles ophthalmiques asphériques progressives

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU4219085A (en) * 1984-04-06 1985-11-01 Barnes-Hind Inc. Tinting contact lenses
US4880667A (en) * 1985-09-24 1989-11-14 Ppg Industries, Inc. Photochromic plastic article and method for preparing same
DE3544627A1 (de) * 1985-12-17 1987-06-19 Rodenstock Optik G Brillenglas aus einem kunststoffmaterial mit einer fluoreszierenden markierung
US4872877A (en) * 1987-03-17 1989-10-10 Dennis T. Grendahl Intraocular lens with ultraviolet screening agent
US4872878A (en) * 1987-03-17 1989-10-10 Dennis T. Grendahl Optical brigthener in an intraocular lens
JPH0227116U (fr) * 1988-04-08 1990-02-22
US5298033A (en) * 1989-03-14 1994-03-29 Ciba-Geigy Corporation Ultraviolet absorbing lenses and methods of manufacturing thereof
EP0522898A1 (fr) * 1991-07-08 1993-01-13 Roger Lecomte Procédé perfectionné d'impression transfert
GB2327906B (en) * 1997-06-06 2001-10-10 Retainagroup Ltd Method of marking objects with a security code and marking means for marking objects
FR2783001B1 (fr) * 1998-09-04 2000-11-24 Essilor Int Procede pour le traitement sous vide d'un quelconque substrat courbe, notamment un verre de lunettes, et cache propre a la mise en oeuvre d'un tel procede
US6951392B2 (en) * 2003-07-09 2005-10-04 3M Innovative Properties Company Lens having at least one lens centration mark and methods of making and using same
JP2011048340A (ja) * 2009-07-31 2011-03-10 Hoya Corp 染色プラスチックレンズの製造方法
EP3401723A4 (fr) * 2015-12-22 2019-12-04 Hoya Lens Thailand Ltd. Élément optique, système de gestion d'élément optique, et procédé de fabrication de l'élément optique

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2929931A (en) * 1955-10-14 1960-03-22 American Cyanamid Co Fluorescent glass container marking
GB1000863A (en) * 1961-04-26 1965-08-11 Beck Erich Method and apparatus for printing moulded thermoplastic articles
FR1400566A (fr) * 1964-04-17 1965-05-28 Procédé et dispositif de sélection, d'ajustage et de centrage des lentilles ophtalmiques
US3872042A (en) * 1972-02-01 1975-03-18 Buckbee Mears Co Plastic lenses and method of making same
US4059471A (en) * 1972-09-25 1977-11-22 Haigh John M Transfer dyeing of plastic surfaces which may be combined with lamination or molding procedures
US3860388A (en) * 1972-09-25 1975-01-14 John M Haigh Disperse dye transfer through polyolefin release layer to non-porous thermoplastic sheet dyed thereby
US4137042A (en) * 1974-05-20 1979-01-30 Ciba-Geigy Ag Dry heat process for dyeing and printing organic material which can be dyed with cationic dyes

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2463672A1 (fr) * 1978-03-06 1981-02-27 American Optical Corp Procede d'identification par marquage d'articles en matiere plastique limpide
EP0030577A1 (fr) * 1979-12-11 1981-06-24 Kabushiki Kaisha Hoya Lens Procédé pour le marquage d'un élément optique
EP0031633A2 (fr) * 1979-12-20 1981-07-08 Kabushiki Kaisha Hoya Lens Procédé de marquage d'une lentille en matière plastique
EP0031633A3 (en) * 1979-12-20 1981-10-21 Kabushiki Kaisha Hoya Lens Method of marking a lens
EP0401953A2 (fr) * 1989-06-07 1990-12-12 Theoretical Optics, Inc. Système optique laminaire de séparation de rayons avec milieu réfléchissant
FR2648081A1 (fr) * 1989-06-07 1990-12-14 Theoretical Optics Inc Procede de restauration de l'aptitude a la transmission de lumiere coherente d'un milieu transparent et structure optique comportant un tel milieu
EP0401953A3 (fr) * 1989-06-07 1991-08-14 Theoretical Optics, Inc. Système optique laminaire de séparation de rayons avec milieu réfléchissant
FR2667073A1 (fr) * 1990-09-25 1992-03-27 Essilor Int Procede de marquage d'articles en materiau organique transparent tels que des lentilles de contact.
EP0484807A2 (fr) * 1990-11-05 1992-05-13 American Optical Corporation Dispositif et méthode pour la détection des marques cachées sur des lentilles ophthalmiques asphériques progressives
EP0484807A3 (en) * 1990-11-05 1992-08-26 American Optical Corporation An apparatus and method for detecting hidden marks on progressive aspheric ophtalmic lenses

Also Published As

Publication number Publication date
DE2844707A1 (de) 1979-04-26
FR2406217B1 (fr) 1982-01-29
US4257692A (en) 1981-03-24
DE2844707C2 (fr) 1991-01-17

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Legal Events

Date Code Title Description
CA Change of address
ST Notification of lapse