CA1144466A - Procede pour la realisation d'un verre composite, en particulier lentille ophtalmique, et verre composite correspondant - Google Patents

Procede pour la realisation d'un verre composite, en particulier lentille ophtalmique, et verre composite correspondant

Info

Publication number
CA1144466A
CA1144466A CA000363823A CA363823A CA1144466A CA 1144466 A CA1144466 A CA 1144466A CA 000363823 A CA000363823 A CA 000363823A CA 363823 A CA363823 A CA 363823A CA 1144466 A CA1144466 A CA 1144466A
Authority
CA
Canada
Prior art keywords
mineral
matter
organic
film
organic matter
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
CA000363823A
Other languages
English (en)
French (fr)
Inventor
Maurice Gave
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
Application granted granted Critical
Publication of CA1144466A publication Critical patent/CA1144466A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B29D11/00009—Production of simple or compound lenses
    • B29D11/0048—Moulds for lenses
    • B29D11/00528—Consisting of two mould halves joined by an annular gasket
    • 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
    • B29D11/00009—Production of simple or compound lenses
    • B29D11/00413—Production of simple or compound lenses made by moulding between two mould parts which are not in direct contact with one another, e.g. comprising a seal between or on the edges
    • 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
    • B29D11/00009—Production of simple or compound lenses
    • B29D11/0048—Moulds for lenses
    • B29D11/00538—Feeding arrangements
    • 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
    • B29D11/0073—Optical laminates

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Mechanical Engineering (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Laminated Bodies (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Surface Treatment Of Optical Elements (AREA)
CA000363823A 1979-11-08 1980-11-03 Procede pour la realisation d'un verre composite, en particulier lentille ophtalmique, et verre composite correspondant Expired CA1144466A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7927530 1979-11-08
FR7927530A FR2469733A1 (fr) 1979-11-08 1979-11-08 Procede pour la realisation d'un verre composite, en particulier lentille ophtalmique, et verre composite correspondant

Publications (1)

Publication Number Publication Date
CA1144466A true CA1144466A (fr) 1983-04-12

Family

ID=9231426

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000363823A Expired CA1144466A (fr) 1979-11-08 1980-11-03 Procede pour la realisation d'un verre composite, en particulier lentille ophtalmique, et verre composite correspondant

Country Status (10)

Country Link
EP (1) EP0028975B1 (show.php)
JP (1) JPS5684920A (show.php)
AU (1) AU531647B2 (show.php)
BR (1) BR8007283A (show.php)
CA (1) CA1144466A (show.php)
DE (1) DE3069311D1 (show.php)
ES (1) ES496575A0 (show.php)
FR (1) FR2469733A1 (show.php)
HU (1) HU182229B (show.php)
PH (1) PH16508A (show.php)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10670884B2 (en) 2016-10-21 2020-06-02 Carl Zeiss Vision International Gmbh Spectacle lens and method for producing same
US11614640B2 (en) 2016-10-21 2023-03-28 Carl Zeiss Vision International Gmbh Spectacle lens and method, in particular 3D printing method, for the production thereof

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2550349B1 (fr) * 1983-08-03 1985-10-18 Essilor Int Procede pour la realisation de lentilles optiques a revetement antirayures et lentilles ainsi obtenues
US4679918A (en) * 1984-10-23 1987-07-14 Ace Ronald S Ophthalmic glass/plastic laminated lens having photochromic characteristics and assembly thereof
US6201037B1 (en) 1986-01-28 2001-03-13 Ophthalmic Research Group International, Inc. Plastic lens composition and method for the production thereof
US5415816A (en) 1986-01-28 1995-05-16 Q2100, Inc. Method for the production of plastic lenses
EP0318164A3 (en) * 1987-10-29 1990-11-22 Techna Vision, Inc. Lens forming system
US5096626A (en) * 1988-06-10 1992-03-17 Asahi Kogaku Kogyo Kabushiki Kaisha Process of molding a coated plastic lens
US6022498A (en) 1996-04-19 2000-02-08 Q2100, Inc. Methods for eyeglass lens curing using ultraviolet light
US6280171B1 (en) 1996-06-14 2001-08-28 Q2100, Inc. El apparatus for eyeglass lens curing using ultraviolet light
TW454096B (en) * 1999-06-30 2001-09-11 Technology Resource Int Corp Method of filling a mold for manufacturing an ophthalmic lens
FR2837419B1 (fr) * 2002-03-19 2006-11-24 Essilor Int Procede pour l'obtention d'une lentille optique ainsi que joint et dispositif pour sa mise en oeuvre
EP3561581A1 (de) * 2018-04-24 2019-10-30 Carl Zeiss Vision International GmbH Brillenglas mit photochromer beschichtung und verfahren zur herstellung desselben
EP3561576A1 (de) 2018-04-24 2019-10-30 Carl Zeiss Vision International GmbH Brillenglas umfassend wenigstens ein dünnstglas und verfahren zu dessen herstellung

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2357345A (en) * 1939-12-02 1944-09-05 American Optical Corp Lens and process for making same
FR1367646A (fr) * 1963-06-12 1964-07-24 Nouveau moule pour polymérisation d'objets en résine synthétique et en particulier d'oculaires en verre dit organique
US3471358A (en) * 1966-02-16 1969-10-07 Bausch & Lomb Lamination of silicate surfaces using an impregnated phenoxy resin interlayer
FR1522002A (fr) * 1967-05-05 1968-04-19 Kirk Optical Lens Co élément transparent tel qu'une lentille ou une glace et procédé pour sa production
US3528135A (en) * 1968-02-19 1970-09-15 Armorlite Lens Co Inc Gasket for molding plastic optical elements
US3998531A (en) * 1974-11-04 1976-12-21 Marzouk Marzouk Y Method of making protective optical components
CA1114115A (en) * 1977-11-04 1981-12-15 Corning Glass Works Direct casting method for producing low-stress glass/plastic composites

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10670884B2 (en) 2016-10-21 2020-06-02 Carl Zeiss Vision International Gmbh Spectacle lens and method for producing same
US11614640B2 (en) 2016-10-21 2023-03-28 Carl Zeiss Vision International Gmbh Spectacle lens and method, in particular 3D printing method, for the production thereof

Also Published As

Publication number Publication date
FR2469733B1 (show.php) 1983-03-18
EP0028975A1 (fr) 1981-05-20
DE3069311D1 (en) 1984-10-31
AU531647B2 (en) 1983-09-01
PH16508A (en) 1983-11-08
AU6417880A (en) 1981-05-14
ES8202960A1 (es) 1982-02-01
EP0028975B1 (fr) 1984-09-26
FR2469733A1 (fr) 1981-05-22
ES496575A0 (es) 1982-02-01
BR8007283A (pt) 1981-05-19
HU182229B (en) 1983-12-28
JPS5684920A (en) 1981-07-10

Similar Documents

Publication Publication Date Title
CA1144466A (fr) Procede pour la realisation d'un verre composite, en particulier lentille ophtalmique, et verre composite correspondant
FR2600174A1 (fr) Lentille spherique multifoyer en matiere plastique et procede pour la fabriquer
US6177032B1 (en) Polarized ophthalmic lenses and methods for making same
EP1987380B1 (fr) Element optique polarisant comprenant un film polariseur et procede de fabrication d'un tel element
EP0127546B1 (fr) Procédé et dispositif de fabrication de vitrages surmoulés et produits obtenus
FR2793038A1 (fr) Lentille ophtalmique composite et procede d'obtention d'une telle lentille
FR2883984A1 (fr) Appareil pour conformer un film plan sur une lentille optique, procedes de fonctionnalisation d'une lentille optique au moyen dudit appareil, et lentille ainsi obtenue
FR2918917A1 (fr) Procede de collage d'un film sur un substrat courbe
EP1039994A1 (fr) Procede d'obtention d'une lentille ophtalmique comportant une microstructure utilitaire en surface et lentilles ophtalmiques ainsi obtenues
FR2902105A1 (fr) Procede de collage d'un film sur un substrat courbe
EP2823341B1 (fr) Procede de realisation de lentilles polarisantes, et la lentille polarisante obtenue par ledit procede
CA1139952A (fr) Procede pour la realisation d'un verre composite en particulier lentille ophtalmique, ainsi obtenu
EP0369837B1 (fr) Verre de lunettes de puissance positive et de grand diamètre
EP1135711A1 (fr) Ebauche d'oculaire non correcteur, et son procede d'obtention
FR2462988A1 (fr) Joint pour le moulage de lentilles
EP2686160B1 (fr) Procédé de fabrication d'une lentille polarisante
EP1194283A1 (fr) Procede de moulage de lentilles ophtalmiques
WO2012080615A1 (fr) Verre de lunettes comprenant un verre de base et une structure mince
FR2847198A1 (fr) Procede pour fabriquer un verre de lunette correcteur et palet destine a la realisation d'un verre de lunette correcteur
CA2040523C (fr) Procede pour faciliter la realisation d'une lentille ophtalmique progressive, et lentille(s) ophtalmique(s) progressive(s) correspondante(s)
US9050755B2 (en) Process for producing a curved substrate covered with a film
EP2196302B1 (fr) Procédé d'application d'une structure multicouche sur un substrat courbe
FR2803558A1 (fr) Procede pour la realisation et la mise en place d'une enveloppe en elastomere autour d'un corps plein ou creux
WO2005042225A2 (fr) Procede et dispositif de fabrication d'une lentille a teinte degradee
JP3225677U (ja) 明るくて近赤外線カット機能を有すレンズ、及び該レンズを備えたフェイスシールド並びにサンバイザー

Legal Events

Date Code Title Description
MKEX Expiry