公开(公告)号：US11511385B2

公开(公告)日：2022-11-29

申请号：US16157681

申请日：2018-10-11

Applicant: Essilor International

Inventor： Sébastien Piraube ,  Xavier Bultez ,  Jérome Moine

IPC: B24B13/00 ,  B24B9/14 ,  G02C7/02 ,  B24B13/005

Abstract: Disclosed is a method of preparing an operation of surfacing of a lens blank to transform the lens blank into a generated lens having a predetermined prism corresponding to an inclination between a front surface and a back surface of the generated lens at least locally. The method includes: for a plurality of devices destined to interact with the lens blank during the operation of surfacing to manufacture the predetermined prism of the generated lens, attributing a priority order to each; based on the priority order, attributing to each device a prism portion which is zero or included in a respective range delimited by a respective minimum prism portion and a respective maximum prism portion, the prism portion representing contribution of the corresponding device to the prism of the generated lens, for further interaction of each device with the lens blank during the operation of surfacing.

公开(公告)号：US20190111538A1

公开(公告)日：2019-04-18

申请号：US16157681

申请日：2018-10-11

Applicant: Essilor International

Inventor： Sébastien Piraube ,  Xavier Bultez ,  Jérome Moine

IPC: B24B13/00 ,  G02C7/02

Abstract: Disclosed is a method of preparing an operation of surfacing of a lens blank to transform the lens blank into a generated lens having a predetermined prism corresponding to an inclination between a front surface and a back surface of the generated lens at least locally. The method includes: for a plurality of devices destined to interact with the lens blank during the operation of surfacing to manufacture the predetermined prism of the generated lens, attributing a priority order to each; based on the priority order, attributing to each device a prism portion which is zero or included in a respective range delimited by a respective minimum prism portion and a respective maximum prism portion, the prism portion representing contribution of the corresponding device to the prism of the generated lens, for further interaction of each device with the lens blank during the operation of surfacing.

公开(公告)号：US12138744B2

公开(公告)日：2024-11-12

申请号：US16760152

申请日：2018-11-07

Applicant: Essilor International

Inventor： Sébastien Piraube ,  Bruce Taylor ,  Brad Gelb ,  Mark Kaluza ,  Peter Hones ,  Fred Adolfo

IPC: B24B9/14 ,  B24B13/00 ,  B24B13/06 ,  G02C7/06 ,  G05B19/042

Abstract: This disclosure includes methods and systems for producing ophthalmic lenses. Some methods include identifying a plurality of zones within a spatial representation of a lens blank, selecting, for each of the zones, one or more parameters for producing the lens, and producing the lens by removing material from the lens blank according to the one or more parameters of each of the zones.

公开(公告)号：US12216342B2

公开(公告)日：2025-02-04

申请号：US17294276

申请日：2019-11-06

Applicant: ESSILOR INTERNATIONAL

Inventor： Sébastien Piraube ,  Kord Schrowangen ,  Charles Goodrum ,  Brad Gelb

IPC: G02C7/02 ,  G06N3/04

Abstract: This method for determining specification parameters used to manufacture an optical article includes steps of: training at least one neural network to predict the specification parameters, by using a training data set including a plurality of training prescription parameters and corresponding training specification parameters; and predicting specification parameters of the optical article by the at least one neural network, from prescription parameters relating to the optical article, on the basis of the training.

公开(公告)号：US20160074985A1

公开(公告)日：2016-03-17

申请号：US14787838

申请日：2014-04-16

Applicant: ESSILOR INTERNATIONAL (COMPAGNIE GENERALE D'OPTIQUE)

Inventor： Sébastien Piraube ,  Vincent Godot

IPC: B24B13/005 ,  G05B19/04

Abstract: The invention proposes a blocking calculation module (1) configured to calculate blocking data of an ophthalmic lens member (2) on a blocking element (3) of a blocking station (4), comprising:—receiving means (11) configured to receive input data from a remote device, the input data comprising optical data related to the ophthalmic lens member,—calculation means (15) configured to calculate the blocking data from the input data, and—transmitting means (17) configured to make the blocking data available to the blocking station.

Abstract translation: 本发明提出了一种阻塞计算模块（1），其被配置为计算阻塞站（4）的阻塞元件（3）上的眼科镜片构件（2）的阻挡数据，包括： - 接收装置（11），其被配置为接收输入 来自远程设备的数据，所述输入数据包括与所述眼科镜片构件相关的光学数据，所述计算装置被配置为从所述输入数据计算所述阻挡数据;以及发送装置，被配置为使所述阻塞数据可用 到阻拦站。