公开(公告)号：FR2868553B1

公开(公告)日：2006-06-09

申请号：FR0403509

申请日：2004-04-02

Applicant: ESSILOR INT

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

IPC: G02C7/12

Abstract: A transparent and polarizing vision element (2) divided into several areas. At least two of said areas are associated with a luminous polarization filter. The light flowing through the element is allocated differently for two the areas according to a direction of polarization of the light. At least one polarization filter is oriented vertically, and at least one polarization filter is oriented horizontally in relation to the usual position of the element.

公开(公告)号：AU2014375259B2

公开(公告)日：2019-06-27

申请号：AU2014375259

申请日：2014-12-30

Applicant: ESSILOR INT

Inventor： TESSIERES MELANIE ,  BEGON CEDRIC

IPC: G02C13/00 ,  G02C7/02 ,  G02C7/10

Abstract: Method implemented by computer means for determining an optical equipment comprising at least one optical lens and a spectacle frame, the optical lens being adapted to be mounted in the spectacle frame in front of a wearer eye, the method comprising: - a wearer data providing step, during which wearer data relating at least to the wearer's optical requirements, to a wearer's face morphology and to the optical equipment position in respect with the wearer face when said optical equipment is worn by said wearer are provided, - an optical cost function providing step, during which an optical cost function is provided, the optical cost function being related to an optical function of the at least one optical lens when said optical equipment is worn by said wearer, - a light protection cost function providing step, during which a light protection cost function is provided, the light protection cost function being related to at least a spectral irradiance estimation over the wearer eye and/or wearer skin in a peri-orbital zone of the wearer eye under at least a given condition when said optical equipment is worn by said wearer, - an optical equipment determining step, during which the optical equipment that minimizes the difference between a global cost function and a target value of the global cost function is determined, the global cost function being a function of the optical and the light protection cost functions.

公开(公告)号：BRPI0610523B1

公开(公告)日：2016-05-31

申请号：BRPI0610523

申请日：2006-04-04

Applicant: ESSILOR INT

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

IPC: B29D11/00

Abstract: processo para transferir pelo menos um revestimento para pelo menos uma superfície geometricamente definida de um substrato de lente. a invenção refere-se a um processo para transferir pelo menos um revestimento para pelo menos uma superfície geometricamente definida de um substrato de lente. em uma forma de realização preferida, a composição adesiva transparente é selecionada do grupo que consiste de adesivos sensíveis à pressão e adesivos termorreversíveis.

公开(公告)号：EA019592B1

公开(公告)日：2014-04-30

申请号：EA201171134

申请日：2010-03-15

Applicant: ESSILOR INT

Inventor： ALLIONE PASCAL ,  BEGON CEDRIC ,  LAVILLONNIERE NICOLAS ,  LADOUS AGNES

IPC: G02B1/10 ,  G02C7/10

Abstract: Способвырезаниянакладки, размещаемойнаизогнутойподложке (20), включающийпредварительныйрасчетизогнутыхотрезков (I, I, I, ...) наподложкемеждуопорнойточкой (О) ипериферийнымкраем (В) упомянутойподложки. Рассчитанныеотрезкипереносятсянаплоскуюпленку, предназначеннуюдляобразованиянакладки, затемнакладкавырезается, соединяяконцы (C, C, С,...) перенесенныхотрезков. Накладка, такимобразом, точносовмещаетсяс краемподложки. Такойспособособеннополезендляналоженияфункциональнойпленкиналинзыочков, таккакобработкалинзыпозаданномуконтурупосленаложенияпленкиналинзуиспортилабыпленку.

公开(公告)号：BRPI0619538A2

公开(公告)日：2011-10-04

申请号：BRPI0619538

申请日：2006-12-06

Applicant: ESSILOR INT

Inventor： BEGON CEDRIC ,  DEFRANCO CHRISTELLE

IPC: B41F17/00 ,  B41K3/14

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：BRPI0518962A2

公开(公告)日：2008-12-16

申请号：BRPI0518962

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：FR2897693A1

公开(公告)日：2007-08-24

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: Un élément optique polarisant comprend un élément optique de base transparent (1) et une structure en couche(s) (2) incorporant un film polariseur (2a). Le film polariseur est du type à colorant dichroïque et orienté uniaxialement. La structure en couche(s) est collée sur l'élément optique de base par l'intermédiaire d'une structure en couche(s) (3) comprenant au moins une couche d'un matériau adhésif sensible à la pression. Grâce à l'utilisation de matériau adhésif sensible à la pression, le film polariseur (2a) conserve pendant le collage une efficacité de polarisation élevée et une qualité optique compatible avec de nombreuses applications de l'élément optique, notamment des applications ophtalmiques.

公开(公告)号：CA2590002A1

公开(公告)日：2006-06-22

申请号：CA2590002

申请日：2005-12-06

Applicant: ESSILOR INT

Inventor： BEGON CEDRIC

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

公开(公告)号：FR2879313A1

公开(公告)日：2006-06-16

申请号：FR0413185

申请日：2004-12-10

Applicant: ESSILOR INT

Inventor： BEGON CEDRIC

IPC: G03H1/08

Abstract: Un procédé d'inscription de données sur une lentille optique (2) comprend un enregistrement d'une image source contenant les données. Un hologramme (3) de l'image source est alors généré, puis inscrit sur la lentille. Les données peuvent être lues en éclairant la lentille par au moins un faisceau lumineux (101) à l'endroit de l'hologramme. Une image de lecture (105, 106), qui reproduit l'image source, est ainsi formée à distance de la lentille, dans laquelle les données sont lisibles. La lentille peut être, en particulier, une lentille ophtalmique.

公开(公告)号：AU2005313443A1

公开(公告)日：2006-06-15

申请号：AU2005313443

申请日：2005-12-06

Applicant: IBM ,  ESSILOR INT

Inventor： SCHMID HEINZ ,  CANO JEAN-PAUL ,  BEGON CEDRIC

IPC: G03H1/00 ,  B24B13/005 ,  B29D11/00 ,  G03H1/08

Abstract: A method for printing a binary hologram on a manufactured product comprises the provision of a stamp with a pattern corresponding to the hologram (30). The product is initially coated with a metal layer. The stamp is inked with a masking solution (40) and pressed against the manufactured product (50). Then, the hologram print is obtained by selective etching of parts of the metal layer which are not masked (60). The method is adapted for printing holograms on optical lenses.