公开(公告)号：PL1868798T3

公开(公告)日：2011-05-31

申请号：PL06724338

申请日：2006-04-04

Applicant: ESSILOR INT

Inventor： BEGON CEDRIC ,  JIANG PEIQI ,  ROOS ALEXANDRA ,  WEBER STEVEN

IPC: B29D11/00

公开(公告)号：AU2006232789B2

公开(公告)日：2011-01-27

申请号：AU2006232789

申请日：2006-04-04

Applicant: ESSILOR INT

Inventor： BEGON CEDRIC ,  ROOS ALEXANDRA ,  JIANG PEIQI ,  WEBER STEVEN

IPC: B29D11/00

Abstract: The present invention relates to a process for transferring at least one coating onto at least one geometrically defined surface of a lens substrate to produced a lens substrate coated with at least one functional coating adhering to at least one geometrically defined surface through a layer of transparent adhesive composition.

公开(公告)号：FR2897693B1

公开(公告)日：2008-11-21

申请号：FR0601608

申请日：2006-02-23

Applicant: ESSILOR INT

Inventor： BEGON CEDRIC ,  ROOS ALEXANDRA

IPC: G02B5/30 ,  G02B1/08 ,  G02B27/28 ,  G02C7/12

Abstract: A polarizing optical element comprises a transparent optical base element and a layered structure that incorporates a polarizing film. The polarizing film is of the dichroic dye type and is oriented uniaxially. The layered structure is bonded to the optical base element by means of a layered structure that includes at least one layer of a pressure-sensitive adhesive. Thanks to the use of pressure-sensitive adhesive, the polarizing film during the bonding operation maintains a high polarization efficiency and an optical quality compatible with many applications of the optical element, especially ophthalmic applications.

公开(公告)号：FR2894514B1

公开(公告)日：2008-02-15

申请号：FR0512485

申请日：2005-12-08

Applicant: ESSILOR INT

Inventor： BEGON CEDRIC ,  DEFRANCO CHRISTELLE

IPC: B41M3/12 ,  G02B1/10

Abstract: The inventive method consists in transferring a pattern (P) onto the optical article (1) in the form of one or several portions of transferable material (3) retained by a pressure-sensitive adhesive material layer (2) and in applying transferable material portions with the aid of a pad by placing the adhesive material layer between the pad and a pattern receiving article. The use of the pressure-sensitive adhesive material makes it possible to use the different materials in the form of a transferable material. Said method is particularly suitable for producing patterns, in particular in the form of holograms on optical lenses, in particular ophthalmic lenses.

公开(公告)号：FR2883984B1

公开(公告)日：2007-06-22

申请号：FR0503306

申请日：2005-04-04

Applicant: ESSILOR INT

Inventor： BEGON CEDRIC ,  DEFRANCO CHRISTELLE ,  MENGES GILLES

IPC: B29C63/02 ,  G02B1/10

Abstract: The device further comprises: electric, pneumatic/mechanical translators (12) connecting the plug to a pipe support (13); a base plate for fixing the piston by its lower end, and a mechanics for horizontal adjustment of the piston on the plate; a thermal polymerization unit or ultraviolet radiation; and a removable heating unit to control the temperature and the distance applied between film and the unit by an automat, convection and/or radiation of the film. The mechanical device blocks the plate with the piston. The set motion of the plug, chamber and translators are managed by an automat to make the contact between the plug, film plane and the lens. The film holder maintains the film plane and having a holding fixture to place and lock on the piston. The piston is connected by its aspiration chamber to create a depression of pneumatic effect and vertical translatory movement within the chamber. The depression is continuous and controlled by pressure transducer/gauge connected to the automat. The base plate connected to encoders to control the piston with respect to the plug. The translators are under control of a sensor force and/or position encoders (14). The film plane comprises a structural functionality, optics, physics and physico-chemical. The plug has a hardness of 38-64. Independent claims are included for: (1) a method of functionalization by molding, transferring and joining the film plane on an optical lens; and (2) a functionalized optical lens.

公开(公告)号：FR2894514A1

公开(公告)日：2007-06-15

申请号：FR0512485

申请日：2005-12-08

Applicant: ESSILOR INT

Inventor： BEGON CEDRIC ,  DEFRANCO CHRISTELLE

IPC: B41M3/12 ,  G02B1/10

Abstract: Un motif (P) est transféré sur une surface d'un article optique (1) sous forme de portions d'un matériau transférable (3) retenues par une couche de matériau adhésif sensible à la pression (2). Les portions du matériau transférable sont appliquées avec un tampon, en disposant la couche de matériau adhésif entre le tampon et l'article destiné à recevoir le motif. Grâce à l'utilisation d'un matériau adhésif sensible à la pression, le matériau transférable peut être très varié. Un tel procédé est particulièrement adapté pour réaliser des motifs notamment holographiques sur des lentilles optiques, notamment des lentilles ophtalmiques.

公开(公告)号：CA2632390A1

公开(公告)日：2007-06-14

申请号：CA2632390

申请日：2006-12-06

Applicant: ESSILOR INT

Inventor： DEFRANCO CHRISTELLE ,  BEGON CEDRIC

IPC: B41F17/00 ,  B41K3/14

Abstract: Un motif (P) est transféré sur une surface d'un article optique (1) sous forme de portions d'un matériau transférable (3) retenues par une couche de matériau adhésif sensible à la pression (2). Les portions du matériau transférable sont appliquées avec un tampon, en disposant la couche de matériau adhésif entre le tampon et l'article destiné à recevoir le motif. Grâce à l'utilisation d'un matériau adhésif sensible à la pression, le matériau transférable peut être très varié. Un tel procédé est particulièrement adapté pour réaliser des motifs notamment holographiques sur des lentilles optiques, notamment des lentilles ophtalmiques.

公开(公告)号：AU2005315520A1

公开(公告)日：2006-06-22

申请号：AU2005315520

申请日：2005-12-06

Applicant: ESSILOR INT

Inventor： BEGON CEDRIC

IPC: G03H1/08 ,  B24B13/00 ,  G02C7/02

Abstract: The inventive method for recording data on an optical lens (2) consists in recording a data-containing source image, in generating the hologram (3) of the image source and in recording said hologram on the lens surface portion ranging from 0.5 mm2 to 15 mm2. The data can be read-out by illuminating said lens by means of a light beam (101) in the hologram area. A read-out image (105, 106) which reproduces the source image and on which data is readable is formed at a distance from the lens. Said lens can be embodied, in particular in the form of an ophthalmic lens.

公开(公告)号：CA2560679A1

公开(公告)日：2005-10-20

申请号：CA2560679

申请日：2005-03-29

Applicant: ESSILOR INT

Inventor： MUISENER RICHARD ,  GIRAUDET GUILLAUME ,  CANO JEAN-PAUL ,  BIVER CLAUDINE ,  BOSMANS RICHARD ,  BITEAU JOHN ,  BEGON CEDRIC

IPC: G02C7/12

Abstract: Un élément de vision transparent et polarisant (2) est divisé en plusieurs zones. Deux au moins des zones sont associées à un filtre de polarisation lumineuse. La lumière traversant l'élément est affectée différemment pour de ux desdites zones en fonction d'une direction de polarisation de ladite lumière . Au moins un filtre de polarisation est orienté verticalement, et au moins un filtre de polarisation est orienté horizontalement par rapport à la position d'usage de l'élément.