-
Patent Agency Ranking
公开(公告)号：BR112012011397A2
公开(公告)日：2016-04-26
申请号：BR112012011397
申请日：2010-11-09
Applicant: ESSILOR INT
Inventor： BOVET CHRISTIAN , PERROT STÉPHANE , ARCHAMBEAU SAMUEL
Abstract: método para a produção de um filme plástico anti-uv com distribuição espacial não uniforme de absorvedor de uv e elementos ópticos fotocrômicos cobertos com esse filme plástico. método para a produção de um filme plástico contendo um composto que absorve rediação ultravioleta, compreedendo (a) deposição de uma solução alcoólica de polivinil butiral em um filme de suporte plástico transparente; (b) evaporação do solvente da solução alcoólica de plivinil butiral de modo a formar uma camada de polivinil butiral sobre o filme de suporte transparente; (c) impressão da camada de polivinil butiral com uma tinta que absorve radiação ultravioleta (absorvedor de uv) em um padrão; (d) aquecimento do filme de suporte plástico transparente, revestido com a camada impressa de polivinil butiral de modo a permitir que pelo menos parte do absorvedor de uv passe da camada de polivinil butiral para o filme de suporte plástico; (e) remoção da camada de polivinil butiral, de preferência, através de lavagem com um solvente adequado. o pedido também se refere ao filme obtido por este método e ao uso deste filme para produção de um elemento fotocrômico com um comportamento espacialmente não uniforme.
-
公开(公告)号：AU2015373501A1
公开(公告)日：2017-06-29
申请号：AU2015373501
申请日：2015-12-23
Applicant: ESSILOR INT
Inventor： ROUSSEAU DENIS , BARRAU CORALIE , COHEN TANNOUDJI DENIS , PERROT STÉPHANE , BOUCHIER AUDE , CANO JEAN-PAUL , BIVER CLAUDINE , ARCHAMBEAU SAMUEL , BALLET JÉRÔME , ESCAICH DAVID
Abstract: The invention relates to the field of management of an active lens and more particularly to a management system comprising an active lens (1), a first sensor (2) arranged to measure data relating to an incident light on the active lens, a control unit (4) designed for controlling the active lens according to data measured by the first sensor, wherein the management system further comprises a second sensor (3) arranged to measure data relating to a light transmitted from the incident light through the active lens, the control unit being further designed to adjust, according to said data measured by the second sensor, the control already performed according to said data measured by the first sensor. Thus the management system allows taking into account data relating to the light passing through the active lens as a feedback in order to finely control the active lens.
-
公开(公告)号：AU2021343267B2
公开(公告)日：2025-04-03
申请号：AU2021343267
申请日：2021-09-16
Applicant: ESSILOR INT
Inventor： GIRAUDET GUILLAUME , TARTAGLIA ELISA , SCHERLEN ANNE-CATHERINE , PERROT STÉPHANE , DUBAIL MARIE
Abstract: The invention relates to a device (10) for assessing discomfort glare and/or disability glare of a subject, comprising: - at least one neuro-sensor (11) for detecting a neural signal linked to the sensitivity of the eyes of the subject, - a control unit (15) adapted to a) record the neural signal of the subject detected by the neuro-sensor while at least one eye of the subject receives a given light condition, b) provide a threshold neural signal that is characteristic of a shift for the subject from no-glare state to discomfort glare and/or disability glare, c) assess whether the neural signal recorded in step a) correlates with a discomfort glare and/or disability glare of the subject by comparing said neural signal recorded in step a) to said threshold neural signal provided in step b). The invention also relates to an eyeglass comprising said device, to a method for assessing discomfort glare and/or disability glare of a subject, and to a virtual reality headset comprising the device.
-
公开(公告)号：AU2015373501B2
公开(公告)日：2021-06-17
申请号：AU2015373501
申请日：2015-12-23
Applicant: ESSILOR INT
Inventor： ARCHAMBEAU SAMUEL , BALLET JÉRÔME , ROUSSEAU DENIS , BARRAU CORALIE , COHEN TANNOUDJI DENIS , PERROT STÉPHANE , BOUCHIER AUDE , CANO JEAN-PAUL , BIVER CLAUDINE , ESCAICH DAVID
Abstract: The invention relates to the field of management of an active lens and more particularly to a management system comprising an active lens (1), a first sensor (2) arranged to measure data relating to an incident light on the active lens, a control unit (4) designed for controlling the active lens according to data measured by the first sensor, wherein the management system further comprises a second sensor (3) arranged to measure data relating to a light transmitted from the incident light through the active lens, the control unit being further designed to adjust, according to said data measured by the second sensor, the control already performed according to said data measured by the first sensor. Thus the management system allows taking into account data relating to the light passing through the active lens as a feedback in order to finely control the active lens.
-
公开(公告)号：ES2576489T3
公开(公告)日：2016-07-07
申请号：ES13306116
申请日：2013-08-02
Applicant: ESSILOR INT (COMPAGNIE GÉNÉRALE D'OPTIQUE)
Inventor： ARCHAMBEAU SAMUEL , BALLET JÉRÔME , ESCAICH DAVIS , FAYOLLE ROMAIN , PERROT STÉPHANE , CANO JEAN-PAUL , GUILLOUX CYRIL , CALLIER BENOIT , YQUEL VINCENT
IPC: G02C7/02
Abstract: Un método para controlar un dispositivo de lente oftálmica programable que comprende una lente programable y un controlador de función óptica, teniendo la lente programable una función óptica y extendiéndose entre al menos uno ojo del usuario y la escena del mundo real cuando el dispositivo es utilizado por el usuario, y estando previsto el controlador de función óptica para controlar la función óptica de la lente programable, comprendiendo el método: - una operación de inicialización durante la cual la función óptica del dispositivo de lente programable es inicializada basándose en los datos del usuario que comprenden al menos una prescripción oftálmica del usuario y además datos morfológicos relativos a la morfología de la cabeza del usuario y/o datos de estrategia de visión relativos a la estrategia de visión del usuario y/o de la utilización de la lente y/o de las preferencias del usuario, - una operación de recepción de datos de función óptica cuyos datos de función óptica relativos a la función óptica de la lente programable son recibidos por el controlador de función óptica, - una operación de modificación de función óptica durante la cual la función óptica del dispositivo de lente programable electrónica es modificada por el controlador de función óptica basándose en los datos de función óptica.
-
-
-
-
Search Results
5
records
(took 0.019 seconds)
