公开(公告)号：US09791719B2

公开(公告)日：2017-10-17

申请号：US14758450

申请日：2013-12-31

Applicant: ESSILOR INTERNATIONAL (COMPAGNIE GENERALE D'OPTIQUE)

Inventor： Thierry Baudart

IPC: G01B11/14 ,  G02C7/06 ,  G01M11/02 ,  B24B13/005 ,  B24B13/00 ,  B29D11/00

CPC classification number: G02C7/068 ,  B24B13/0012 ,  B24B13/005 ,  B24B13/0052 ,  B24B13/0055 ,  B29D11/00942 ,  B29D11/00961 ,  G01B11/14 ,  G01M11/0221

Abstract: Method for determining a position of an optical lens member placed on a lens blocking ring (22). A reference system, blocking ring data, and optical lens member surface data are provided. Position parameters are provided defining a position of a reference point of the surface of the lens member with respect to the main plane of the reference system and an orientation, about the main axis of said placed surface at said reference point. The position of the placed surface is determined according to the position parameters. During a repositioning step (S6) the placed surface is virtually translated and rotated. During an altitude determination step (S7) a difference in position between the blocking ring and the placed surface is determined. The repositioning and altitude determining steps (S6, S7) are repeated so as to minimize the difference in position between the blocking ring and the placed surface.

公开(公告)号：US20170276568A1

公开(公告)日：2017-09-28

申请号：US15481335

申请日：2017-04-06

Applicant: Shamir Optical Industry Ltd.

Inventor： Guy MECHREZ ,  Zohar KADMON ,  Ofer MARKMAN ,  Gil PERLBERG

IPC: G01M11/02 ,  B08B3/12 ,  B29D11/00

CPC classification number: G01M11/0278 ,  B08B3/12 ,  B24B9/14 ,  B24B13/005 ,  B24B13/0052 ,  B29D11/00923 ,  B29D11/00942 ,  G01M11/0214 ,  G01N21/8803 ,  G01N2021/9583

Abstract: A blocked lens assembly suitable for on-block processing and cleaning includes a blocked lens and a sealing member disposed on at least a portion of an edge and/or surface defined by the blocked lens. The blocked lens further includes a lens blank having a front surface and a back surface, a lens blocking piece to hold the lens blank while processing the back surface of the lens blank, and an adhesive layer, disposed between the front surface of the lens blank and the lens blocking piece, to affix the lens blank to the lens blocking piece. The sealing member protects the blocked lens so as to facilitate cleaning of the blocked lens while the lens blocking piece is affixed to the front surface of the lens blank

公开(公告)号：US20160114453A1

公开(公告)日：2016-04-28

申请号：US14896213

申请日：2014-06-25

Applicant: ESSILOR INTERNATIONAL (COMPAGNIE GÉNÉRALE D'OPTIQUE)

Inventor： Vincent GODOT

IPC: B24B13/005 ,  G05B19/402

CPC classification number: B24B13/0055 ,  B29D11/00942 ,  B29D11/00961 ,  G05B19/402 ,  G05B2219/45157

Abstract: A method and apparatus for blocking an unfinished optical lens member on a blocker for manufacturing an optical lens from the unfinished optical lens member, the latter being provided with a finished surface having a first reference frame, the blocker having a second reference frame, includes: placing the unfinished optical lens member on the blocker; measuring the relative positioning of the first reference frame of the finished surface of the placed unfinished lens member with respect to the positioning of the second reference frame of the blocker; comparing the measured relative positioning with a predetermined relative positioning to determine a relative positioning shift; moving at least the blocker and/or the lens member to change the relative positioning of the first reference frame with respect to the second reference frame to compensate for the relative positioning shift; and blocking the unfinished lens member on the blocker at the changed relative positioning.

Abstract translation: 一种用于从未完成的光学透镜部件阻挡用于制造光学透镜的阻挡件上的未完成的光学透镜部件的方法和装置，该光学透镜部件设置有具有第一参考系的成品表面，该阻挡件具有第二参考框架，包括： 将未完成的光学透镜构件放置在阻挡器上; 测量所放置的未完成的透镜构件的成品表面的第一参考框架相对于阻挡件的第二参考框架的定位的相对定位; 将测量的相对定位与预定的相对定位进行比较以确定相对定位位移; 至少移动阻挡器和/或透镜构件以改变第一参考框架相对于第二参考框架的相对定位，以补偿相对定位位移; 并且以改变的相对定位将未完成的透镜构件阻挡在阻挡件上。

公开(公告)号：US20160001414A1

公开(公告)日：2016-01-07

申请号：US14771071

申请日：2014-02-28

Applicant: ESSILOR INTERNATIONAL (COMPAGNIE GENERALE D'OPTIQUE)

Inventor： Frédéric DUBOIS ,  Sébastien MAURICE

IPC: B24B13/005 ,  G02C7/02

CPC classification number: B24B13/0055 ,  B29D11/00317 ,  B29D11/00942 ,  G01M11/025 ,  G02C7/021

Abstract: Method for providing a referencing element to an optical lens member, the method comprising: an optical lens member providing step, during which an optical lens member is provided, the optical lens member comprising a first optical surface comprising a surface design associated with a first reference system and a second optical surface to be manufactured, the first and second optical surfaces are connected by an external periphery surface, a measuring step during which the first optical surface of the optical lens member is measured and the first reference system is determined, wherein the reference system is determined according to the shape and orientation of the first optical surface (11), a referencing step during which a referencing element is added to the optical lens member, wherein the referencing element identifies the first reference system.

Abstract translation: 一种用于向光学透镜构件提供参考元件的方法，所述方法包括：光学透镜构件提供步骤，其中设置光学透镜构件，所述光学透镜构件包括第一光学表面，所述第一光学表面包括与第一参考相关联的表面设计 系统和第二光学表面，第一和第二光学表面通过外周表面连接，测量步骤，在该测量步骤中测量光学透镜部件的第一光学表面并确定第一参考系，其中， 根据第一光学表面（11）的形状和取向来确定参考系，参考元件将参考元件添加到光学透镜部件，其中参考元件识别第一参考系。

公开(公告)号：US20150273646A1

公开(公告)日：2015-10-01

申请号：US14439057

申请日：2013-10-29

Applicant: ESSILOR INTERNATIONAL (COMPAGNIE GÉNÉRALE D'OPTIQU E)

Inventor： Luis Castro ,  Eric Gacoin ,  Jerome Moine ,  Bernard Pons

IPC: B24B13/005

CPC classification number: B24B13/0055 ,  B29D11/00942 ,  Y10T29/49995

Abstract: A method for manufacturing an ophthalmic lens by machining, includes the steps of providing and mounting a blank on a first supporting device having a first machining reference frame in a first position in which a lower surface of the blank is opposite the first device; machining, in the first position in the first reference frame, an upper surface of the blank, machining in a second predetermined machining reference frame which is known relative to the first at least one mechanical referencing element on the blank, and providing a second supporting device including at least one complementary mechanical referencing element configured such as to engage with the at least one mechanical referencing element so that the latter is positioned and supported on the second device in a second predetermined position.

Abstract translation: 一种通过机械加工制造眼科镜片的方法，包括以下步骤：在具有第一加工参考框架的第一支撑装置上提供和安装坯件，其中坯料的下表面与第一装置相对; 在第一参考框架的第一位置加工坯件的上表面，在相对于坯件上的第一至少一个机械参考元件已知的第二预定加工参考框架中加工，以及提供第二支撑装置 包括至少一个补充机械参考元件，其被配置为与所述至少一个机械参考元件接合，使得所述辅助机械参考元件在第二预定位置被定位和支撑在所述第二装置上。

公开(公告)号：US20140364039A1

公开(公告)日：2014-12-11

申请号：US14365986

申请日：2012-12-06

Applicant: ESSILOR INTERNATIONAL (COMPAGNIE GENERALE D'OPTIQUE)

Inventor： Brigitte Eurin

IPC: B24B49/12

CPC classification number: B24B49/12 ,  B24B13/0055 ,  B29D11/00942 ,  B29D11/00951

Abstract: A method of manufacturing an optical lens, comprising: providing a lens member comprising a first surface and a first reference system identified by engraved markings on the first surface, providing surface data corresponding to a second surface of the optical lens to be manufactured, providing second markings on the lens member defining a second reference system, providing marking positioning error between the second markings and the engraved markings, providing an adhesive tape on the first surface of the lens member, and a manufacturing step during which the second surface of the optical lens is manufactured according to the surface data and the marking positioning error such that the relative position of the first and second surfaces is respected.

Abstract translation: 一种制造光学透镜的方法，包括：提供透镜构件，所述透镜构件包括在所述第一表面上由雕刻标记识别的第一表面和第一参考系，提供对应于待制造的所述光学透镜的第二表面的表面数据， 所述透镜构件上的标记限定第二参考系，在所述第二标记和所述雕刻标记之间提供标记定位误差，在所述透镜构件的第一表面上提供粘合带，以及制造步骤，在所述制造步骤期间所述光学透镜的第二表面 根据表面数据和标记定位误差制造，使得第一表面和第二表面的相对位置被尊重。

公开(公告)号：US20110037184A1

公开(公告)日：2011-02-17

申请号：US12918484

申请日：2009-02-13

Applicant: Noriyuki Shoji ,  Masanobu Inoue ,  Hirofumi Suzuki

Inventor： Noriyuki Shoji ,  Masanobu Inoue ,  Hirofumi Suzuki

IPC: A61F2/16 ,  B29D11/00 ,  G02B1/12 ,  B29C45/00

CPC classification number: A61L27/00 ,  B29C35/0888 ,  B29C39/006 ,  B29C39/26 ,  B29C2035/0827 ,  B29D11/00942 ,  B29D11/023 ,  B29L2011/0016 ,  B29L2031/7532 ,  G02B1/043 ,  C08L33/08 ,  C08L33/10

Abstract: To provide a manufacturing method of an intraocular lens wherein by using a mold having an optical part molding part for forming a member becoming the optical part by molding, and a support part molding part for forming a member becoming the support part by molding, in which the front optical surface and the rear optical surface can be directly obtained by molding the optical molding part, and the support part can be obtained by applying a additional machining to the member obtained by molding, the method comprises the steps of: injecting a raw material of an intraocular lens into the mold, then polymerizing and hardening the raw material, then machining the member becoming the support part into a shape of the support part in a state that at least the front optical surface and the rear optical surface in the polymerized or hardened members are covered with the optical part molding part of the mold, and releasing the optical part molding part from the mold.

Abstract translation: 提供一种眼内透镜的制造方法，其中通过使用具有用于通过模制形成成为光学部件的部件的光学部件模制部件的模具和用于通过模制形成成为支撑部件的部件的支撑部件模制部件，其中 可以通过模制光学成型部件直接获得前光学表面和后光学表面，并且可以通过对通过模制获得的部件附加加工来获得支撑部分，该方法包括以下步骤： 将眼内透镜放入模具中，然后使原料聚合和硬化，然后在成为支撑部分的构件中将至少前端光学表面和后光学表面的聚合或 硬化部件被模具的光学部件模制部分覆盖，并且将光学部件模制部件从模具中释放出来。

公开(公告)号：US20070229756A1

公开(公告)日：2007-10-04

申请号：US10569762

申请日：2007-03-15

Applicant: Roland Mandler ,  Walter Danhardt ,  Dan Riall ,  Marc Silva

Inventor： Roland Mandler ,  Walter Danhardt ,  Dan Riall ,  Marc Silva

IPC: G02C7/02

CPC classification number: B29D11/00942 ,  B24B13/005

Abstract: For manufacturing ophthalmic lenses and other optical form bodies made of plastic material, plastic form parts are used which are made by non-cutting shaping and are then further worked by mechanical production steps. Said plastic form parts are circular blanks (1) made of two different plastic materials which are firmly joined to each other. Thereby, an interior lens element (2) that consists of a high-quality material is concentrically surrounded by a ring fixture (3) which consists of a low priced material. Either surface of the lens element (2) may feature any given geometry. During mechanical working, the ring fixture (3) is used for mounting as well as for depositing and, in addition, for stabilizing the workpiece (9). For this reason it is partially maintained throughout the mechanical working and is cut off at the end only.

Abstract translation: 为了制造由塑料材料制成的眼镜片和其他光学成型体，使用通过非切割成形制成的塑料成形件，然后通过机械制造步骤进一步加工。 所述塑料形式的部件是由彼此牢固地连接的两种不同塑料材料制成的圆形坯料（1）。 因此，由优质材料构成的内部透镜元件（2）被由低价格材料构成的环形夹具（3）同心地围绕。 透镜元件（2）的任一表面可以具有任何给定的几何形状。 在机械加工过程中，环形固定装置（3）用于安装以及沉积，另外用于稳定工件（9）。 由于这个原因，它在整个机械加工中部分保持，并且仅在最后被切断。

公开(公告)号：US07187859B2

公开(公告)日：2007-03-06

申请号：US11005491

申请日：2004-12-06

Applicant: Hank Stute

Inventor： Hank Stute

IPC: G03D13/00 ,  B29C65/00 ,  B29D11/00 ,  B24B13/00

CPC classification number: B29D11/00942 ,  B24B13/0006 ,  B24B13/0025 ,  C09J5/00

Abstract: The present invention is directed towards adhering a contact lens button on a fixture for use in shaping, forming and/or otherwise configuring a contact lens. For example, in accordance with one exemplary embodiments of the present invention, a combination of adhesive materials are used to adhere the lens to the fixture. For example, a first layer of water soluble adhesive is placed on the lens button. A second layer of non-water soluble adhesive is then placed on the first layer, and the button is mounted to the fixture. Both layers are subsequently removable by placing the button in a water bath, dissolving the water soluble layer and likewise separating the water insoluble layer.

Abstract translation: 本发明旨在将隐形眼镜按钮粘附在用于成形，形成和/或以其他方式构造隐形眼镜的固定装置上。 例如，根据本发明的一个示例性实施例，使用粘合材料的组合将透镜粘附到固定装置。 例如，第一层水溶性粘合剂被放置在透镜按钮上。 然后将第二层非水溶性粘合剂放置在第一层上，并且将按钮安装到固定装置上。 随后将按钮放置在水浴中，溶解水溶性层并同样分离水不溶性层，可以将两层除去。

公开(公告)号：US20060274268A1

公开(公告)日：2006-12-07

申请号：US11504908

申请日：2006-08-16

Applicant: Rafael Andino ,  Courtney Morgan ,  Joseph Lindacher

Inventor： Rafael Andino ,  Courtney Morgan ,  Joseph Lindacher

IPC: A61B3/10

CPC classification number: A61B3/0025 ,  A61F2/1613 ,  B29D11/00086 ,  B29D11/00942 ,  G02C7/028 ,  G02C7/04 ,  G02C13/003 ,  G02C2202/06 ,  G02C2202/22 ,  G06F17/5009 ,  G06F2217/04 ,  G06F2217/10

Abstract: The present invention provides a method for designing and making a customized ophthalmic lens, such as a contact lens or an intraocular lens, capable of correcting high-order aberrations of an eye. The posterior surface of the customized contact lens is designed to accommodate the corneal topography of an eye. The design of the customized ophthalmic lens is evaluated and optimized in an optimizing routine using a computational model eye that reproduces the aberrations and corneal topography of an eye. The present invention also provides a system and method for characterizing the optical metrology of a customized ophthalmic lens that is designed to correct aberrations of an eye. Furthermore, the present invention provides a business model and method for placing an order for a pair of customized ophthalmic lenses.