公开(公告)号：US20160161761A1

公开(公告)日：2016-06-09

申请号：US14903554

申请日：2014-07-08

Applicant: ESSILOR INTERNATIONAL (COMPAGNIE GÉNÉRALE D'OPTIQUE)

Inventor： Loïc QUERE ,  Alexandre GOURAUD ,  Pascal ALLIONE ,  Cédric BEGON

IPC: G02C7/02 ,  B29D11/00 ,  G02C13/00

CPC classification number: G02C7/027 ,  B24B9/14 ,  B29C64/124 ,  B29D11/00009 ,  B29D11/00403 ,  B29D11/00432 ,  B29D11/0073 ,  B29D11/00961 ,  B29K2995/0026 ,  B29K2995/0031 ,  G02C13/001 ,  G02C2202/12 ,  G02C2202/16

Abstract: The invention relates to a method for manufacturing an ophthalmic lens having at least one optical function, comprising the step (200) of providing a starting optical system of the lens, having a basic optical function and the step (500) of additively manufacturing an additional optical element of the lens, by deposition of multiple predetermined bulking components made of at least one material having a predetermined refractive index, directly onto the front surface and/or the rear surface of the starting optical system; wherein the additive manufacturing step comprises the step of determining a manufacturing guideline for the additional optical element on the basis of the characteristics of said at least one optical function to be provided to the lens, the characteristics of said at least one basic optical function, the geometric characteristics of the starting optical system, and the predetermined refractive index of the material.

Abstract translation: 本发明涉及一种用于制造具有至少一种光学功能的眼科镜片的方法，包括提供具有基本光学功能的镜片的起始光学系统的步骤（200）和附加地制造额外的 通过将由至少一种具有预定折射率的材料制成的多个预定的膨胀部件直接沉积在起始光学系统的前表面和/或后表面上，从而使透镜的光学元件; 其中所述添加剂制造步骤包括以下步骤：基于要提供给所述透镜的所述至少一个光学功能的特性来确定所述附加光学元件的制造准则，所述至少一个基本光学功能的特性， 起始光学系统的几何特性和材料的预定折射率。

公开(公告)号：US20230333409A1

公开(公告)日：2023-10-19

申请号：US18214128

申请日：2023-06-26

Applicant: ESSILOR INTERNATIONAL

Inventor： Loïc QUERE ,  Alexandre GOURAUD ,  Pascal ALLIONE ,  Cédric BEGON

IPC: G02C7/02 ,  B29D11/00 ,  G02C13/00 ,  B24B9/14 ,  B29C64/124

CPC classification number: G02C7/027 ,  B29D11/00403 ,  G02C13/001 ,  B24B9/14 ,  B29D11/00432 ,  B29D11/00009 ,  B29C64/124 ,  B29D11/00961 ,  G02C2202/16 ,  B29K2995/0031 ,  B29D11/0073 ,  G02C2202/12 ,  B29K2995/0026

Abstract: The invention relates to a method for manufacturing an ophthalmic lens having at least one optical function, comprising the step of providing a starting optical system of the lens, having a basic optical function and the step of additively manufacturing an additional optical element of the lens, by deposition of multiple predetermined bulking components made of at least one material having a predetermined refractive index, directly onto the front surface and/or the rear surface of the starting optical system; wherein the additive manufacturing step comprises the step of determining a manufacturing guideline for the additional optical element on the basis of the characteristics of said at least one optical function to be provided to the lens, the characteristics of said at least one basic optical function, the geometric characteristics of the starting optical system, and the predetermined refractive index of the material.