公开(公告)号：US10509235B2

公开(公告)日：2019-12-17

申请号：US15301118

申请日：2015-03-31

Applicant: Essilor International

Inventor： Sébastien Fricker ,  Benjamin Rousseau ,  Mathieu Guillot

IPC: G02C3/00 ,  G02C7/00 ,  G02C7/02 ,  G02C7/08 ,  G02B27/01 ,  G02B27/00

Abstract: A method of calculating an optical system (OS) of an ophthalmic lens according to a given spectacle frame, said ophthalmic lens comprising a back surface (BS) and a front surface (FS) arranged to deliver an ophthalmic vision image (VI), a light-guide optical element having a proximal surface (PS) and a distal surface (DS), said light-guide optical element being arranged to output a supplementary image (SI), wherein the method comprises the steps of: providing at least a morpho-geometrical parameter data of the frame or of the light-guide optical element; optimizing the optical system (OS) according to at least the morpho-geometrical parameter data as a target.

公开(公告)号：US10247962B2

公开(公告)日：2019-04-02

申请号：US15302097

申请日：2015-04-09

Applicant: Essilor International

Inventor： Benjamin Rousseau ,  Sébastien Fricker

IPC: G02C7/02 ,  G02C7/08 ,  G02B27/01 ,  G02C7/06

Abstract: A progressive ophthalmic spectacle lens (10) capable of correcting a wearer's ophthalmic vision and having a back surface (BS) and a front surface (FS), said lens comprising a light guide optical element arranged to output a supplementary image (SI) to the wearer through an exit surface (ES) of said light guide optical element, where the exit surface (ES), the back surface (BS) and an optical material located between said exit surface (ES) and said back surface (BS) form an optical device (OD) and wherein said optical device (OD) comprises an area of stabilized optical power.

公开(公告)号：US10168560B2

公开(公告)日：2019-01-01

申请号：US15541318

申请日：2015-12-30

Applicant: Essilor International

Inventor： Coralie Barrau ,  Nicolas Lavillonniere ,  Benjamin Rousseau

IPC: G02F1/133 ,  G02C7/10 ,  G02B27/01 ,  H05B37/02

Abstract: Method of controlling an active filtering device comprising an active filter and a filter controller arranged to control the active filter, the method comprising: a wearer location providing step, during which a location of a wearer is provided, a luminous cartography providing step, during which a luminous cartography relating to the light sources in the environment of the wearer is provided, the luminous cartography depending at least on the location of the wearer, a light exposure profile determining step, during which at least one part of the light exposure profile of the wearer is determined based at least on the luminous cartography and on the wearer location, and an active filter controlling step, during which the active filter is controlled by the filter controller according to the determined light exposure profile of the wearer.

公开(公告)号：US09703122B2

公开(公告)日：2017-07-11

申请号：US14896408

申请日：2014-06-03

Applicant: ESSILOR INTERNATIONAL (COMPAGNIE GENERALE D'OPTIQUE)

Inventor： Ahmed Haddadi ,  Marie-Anne Berthezene ,  Isabelle Poulain ,  Cecile Petignaud ,  Loic Levraud ,  Sebastien Gayat ,  Fabien Divo ,  Benjamin Rousseau

IPC: A61B3/10 ,  A61B3/14 ,  G02C13/00 ,  A61B3/11 ,  A61B3/113 ,  A61B3/00

CPC classification number: G02C13/005 ,  A61B3/0025 ,  A61B3/0033 ,  A61B3/0041 ,  A61B3/0091 ,  A61B3/111 ,  A61B3/113 ,  A61B3/145 ,  G02C13/003

Abstract: A method for determining at least one value of a customization parameter for a visual compensation device includes the following steps: a) a user (1) equipped with an electronic terminal (2) captures at least one image or video sequence; b) telecommunicating the at least one image to a remote-support center (22); c) processing the at least one image in order to derive therefrom an instruction to correct or validate the captured image or video sequence; d) telecommunicating the correction or validation instruction from the remote-assistance center (22) to the terminal (2) of the user (1); e) displaying or emitting an audio or video message using the terminal; f) repeating the preceding steps until a validated image or video sequence is obtained; g) determining a value of the at least one customization parameter.

公开(公告)号：US09585552B2

公开(公告)日：2017-03-07

申请号：US14411933

申请日：2013-07-04

Applicant: ESSILOR INTERNATIONAL (COMPAGNIE GENERALE D'OPTIQUE)

Inventor： Konogan Baranton ,  Benjamin Rousseau ,  Fabien Divo ,  Guilhem Escalier

IPC: A61B3/00 ,  A61B3/09 ,  A61B3/08 ,  A61B3/103 ,  G02C13/00

CPC classification number: A61B3/0091 ,  A61B3/00 ,  A61B3/08 ,  A61B3/085 ,  A61B3/09 ,  A61B3/103 ,  G02C13/005

Abstract: A device for measuring the objective ocular refraction of a patient for a plurality of visual ranges, which includes a variable proximity optical sight system capable of selectively generating a first target and a second target and an image-capturing device having an optical measurement axis intended for being aligned with a line of sight of the patient, the image-capturing device being capable of capturing a first ocular refraction image when the first target is activated and a second ocular refraction image when the second target is activated. The image-capturing device and the optical sight system are arranged such that the optical measurement axis and the optical sight axis are arranged such that the optical measurement axis and the optical sight axis are contained in a single plane and the optical measurement axis is tilted at an angle alpha between +5 degrees and +85 degrees relative to the horizontal.

Abstract translation: 一种用于测量多个视觉范围的患者的目标眼睛折射的装置，其包括能够选择性地生成第一目标和第二目标的可变近距离光学瞄准系统和具有旨在用于 与患者的视线对准，所述图像捕获装置能够在第一目标被激活时捕获第一眼睛折射图像，并且当第二目标被激活时能够拍摄第二眼睛折射图像。 图像拍摄装置和光学瞄准系统被布置成使得光学测量轴和光学瞄准轴被布置成使得光学测量轴和光学视轴被包含在单个平面中，并且光学测量轴线被倾斜 相对于水平线在+5度和+85度之间的角度α。