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：US20160114542A1

公开(公告)日：2016-04-28

申请号：US14895830

申请日：2014-06-06

Applicant: ESSILOR INTERNATIONAL (COMPAGNIE GÉNÉRALE D'OPTIQUE)

Inventor： Loic QUERE ,  Alexandre GOURRAUD ,  Pascal ALLIONE ,  Cedric BEGON ,  Gilles LE SAUX

IPC: B29D11/00

CPC classification number: B29D11/00009 ,  B29C64/106 ,  B29D11/00432 ,  B29D11/00932 ,  B29D11/00961 ,  B29K2033/04 ,  B33Y10/00

Abstract: A process for manufacturing an ophthalmic lens having at least one optical function, includes the following steps: additively manufacturing (100) an intermediate optical element by depositing a plurality of preset volume elements of at least one material having a preset refractive index, the intermediate optical element including a target ophthalmic lens and a thickness allowance consisting of a portion of the plurality of volume elements; and subtractively manufacturing (300), by machining, the target ophthalmic lens from the intermediate optical element, the machining being carried out in a preset sequence, of at least one step, the preset sequence making it possible to subtract the thickness allowance, the additive manufacturing step (100) including a step of determining a manufacturing setpoint for the intermediate optical element in which the thickness allowance is determined depending on the preset sequence defined in the subtractive manufacturing step (300).

Abstract translation: 一种用于制造具有至少一种光学功能的眼科镜片的方法，包括以下步骤：通过沉积具有预设折射率的至少一种材料的多个预设体积元件来加和（100）中间光学元件，中间光学 元件，包括目标眼科镜片和由所述多个体积元件的一部分组成的厚度容许量; 并且通过从中间光学元件机械加工目标眼科镜片，以预先设定的顺序进行至少一个步骤的减法制造（300），该预设顺序使得可以减去厚度余量，添加剂 制造步骤（100）包括确定中间光学元件的制造设定点的步骤，其中根据减法制造步骤（300）中定义的预设顺序确定厚度余量。

公开(公告)号：US20160101573A1

公开(公告)日：2016-04-14

申请号：US14895759

申请日：2014-06-06

Applicant: ESSILOR INTERNATIONAL (COMPAGNIE GÉNÉRALE D'OPTIQUE)

Inventor： Loic QUERE ,  Alexandre GOURRAUD ,  Pascal ALLIONE ,  Cedric BEGON

IPC: B29C67/00 ,  G02C7/02

CPC classification number: G02C7/028 ,  B29C64/106 ,  B29D11/00009 ,  B29D11/00432 ,  B29D11/00961 ,  B29D11/0098 ,  B29K2033/12 ,  B29K2105/0058 ,  B29K2995/0031 ,  B29L2011/0016 ,  B33Y10/00

Abstract: A process for manufacturing an ophthalmic lens (10) having at least one optical function, includes: a step (100) of additively manufacturing the ophthalmic lens (10) by depositing a plurality of preset volume elements of at least one material having a preset refractive index in order to form a target geometric envelope; a step of determining an actual geometric envelope at least once during the implementation of the additive manufacturing step (100); and a step of triggering a corrective action if there is in a zone a discrepancy larger than a preset threshold between the target geometric envelope and the actual geometric envelope.

Abstract translation: 一种用于制造具有至少一种光学功能的眼用透镜（10）的方法，包括：步骤（100），其通过沉积多个具有预设折射率的材料的预设体积元件来相加地制造所述眼科镜片（10） 索引以形成目标几何包络; 在添加剂制造步骤（100）的实施期间至少确定一次实际几何包络的步骤; 以及如果在区域中存在差异大于目标几何包络和实际几何包络之间的预设阈值的区域，则触发纠正措施的步骤。

公开(公告)号：US20160046090A1

公开(公告)日：2016-02-18

申请号：US14783014

申请日：2014-04-16

Applicant: ESSILOR INTERNATIONAL (COMPAGNIE GENERALE D'OPTIQUE)

Inventor： Pascal ALLIONE ,  Stephane GUEU ,  Cyril GUILLOUX ,  Christophe JEANNIN ,  Loic QUERE

IPC: B29D11/00 ,  G02C7/02 ,  G02B27/00

CPC classification number: B29D11/00961 ,  G02B27/0012 ,  G02C7/024

Abstract: Method implemented by computer means for controlling a manufacturing device used in an optical lens manufacturing process. 1 Optical lens data is provided, wherein the optical lens data represents the nominal and effective values of at least one optical lens parameter of an optical lens manufactured according to a manufacturing process using a manufacturing device. Manufacturing data is provided identifying at least the manufacturing device used to manufacture the optical lens. The difference between the nominal and effective values of the at least one optical lens parameter of the optical lens is determined. A recommended value of a manufacturing parameter of the manufacturing device identified by the manufacturing data is determined, wherein the recommended value of the manufacturing parameter is determined based on the difference between the nominal and effective values of the at least one optical lens parameter.

Abstract translation: 用于控制在光学透镜制造工艺中使用的制造装置的计算机装置实现的方法。 1提供了光学透镜数据，其中光学透镜数据表示根据使用制造装置的制造工艺制造的光学透镜的至少一个光学透镜参数的标称和有效值。 提供制造数据，至少标识用于制造光学透镜的制造装置。 确定光学透镜的至少一个光学透镜参数的标称值和有效值之间的差。 确定由制造数据识别的制造装置的制造参数的推荐值，其中基于至少一个光学透镜参数的标称值和有效值之间的差来确定制造参数的推荐值。