公开(公告)号：WO2005066698A3

公开(公告)日：2005-12-22

申请号：PCT/FR2004002829

申请日：2004-11-04

Applicant: ESSILOR INT ,  DIVO FABIEN ,  LEMAIRE CEDRIC

Inventor： DIVO FABIEN ,  LEMAIRE CEDRIC

IPC: G02C13/00

CPC classification number: G02C13/005

Abstract: The invention relates to a method for verifying at least one centering characteristic of an ophthalmic lens (10) provided with index marks and mounted on a frame. The inventive method comprises the following steps: a) the ophthalmic lens is positioned on a support (110) placed opposite a pattern filter (140), b) the ophthalmic lens is illuminated via said pattern filter with the aid of a diffuse light source, c) the light transmitted by the ophthalmic lens is captured by a digital camera (134), d) the outgoing signal from the digital camera is treated in order to determine the position of permanent index marks of the ophthalmic lens in a fixed referential, e) the position of the support is determined in the fixed referential and f) the value of said centering characteristic is deduced from the known position of the support and the position of the permanent index marks of the ophthalmic lens.

Abstract translation: 本发明涉及一种用于验证具有索引标记并安装在框架上的眼镜片（10）的至少一个定心特性的方法。 本发明的方法包括以下步骤：a）将眼科镜片放置在与图案过滤器（140）相对放置的支撑件（110）上，b）借助于漫射光源经由所述图案过滤器照射眼科镜片， c）由数字照相机（134）捕获由眼科透镜发射的光，d）处理来自数字照相机的输出信号以便确定眼科镜片的永久索引标记在固定参考中的位置，e ）在固定参考中确定支撑件的位置并且f）从支撑件的已知位置和眼镜片的永久指示标记的位置推导出所述对中特性的值。

公开(公告)号：WO2014006342A8

公开(公告)日：2014-04-10

申请号：PCT/FR2013051596

申请日：2013-07-04

Applicant: ESSILOR INT

Inventor： BARANTON KONOGAN ,  ROUSSEAU BENJAMIN ,  DIVO FABIEN ,  ESCALIER GUILHEM

IPC: A61B3/00 ,  A61B3/10 ,  A61B3/11

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

Abstract: The invention relates to 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. According to the invention, 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: 本发明涉及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产生第一目标和第二目标的可变近距离光学瞄准系统和具有光学的图像捕获装置 测量轴，用于与患者的视线对准，所述图像捕获装置能够在所述第一目标被激活时捕获第一眼睛折射图像，并且当所述第二目标被激活时能够拍摄第二眼睛折射图像。 根据本发明，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视线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 测量轴相对于水平面以+5度和+85度之间的角度α倾斜。

公开(公告)号：WO2005066699A3

公开(公告)日：2005-10-13

申请号：PCT/FR2004002830

申请日：2004-11-04

Applicant: ESSILOR INT ,  DIVO FABIEN ,  LEMAIRE CEDRIC

Inventor： DIVO FABIEN ,  LEMAIRE CEDRIC

IPC: G02C13/00 ,  G02B13/00

CPC classification number: G02C13/005

Abstract: The invention relates to a device (100) for automatic detection of various characteristics of an ophthalmic lens, comprising a support (110) which is adapted in such a way that it can receive the lens and, on both sides of the support, first means for the illumination of the ophthalmic lens installed on the support, and first means for the acquisition and analysis of the light transmitted by the lens. According to the invention, the support (110) can be displaced in a translatory manner according to two perpendicular axes and comprises means for measuring the displacement of the support in relation to an initial position. The invention also relates to a method which uses the above-mentioned device in order to verify the strength of an ophthalmic lens with progressive strength addition, and to a method using the above-mentioned device to verify at least one centering characteristic of an ophthalmic lens with progressive strength addition.

Abstract translation: 本发明涉及一种用于自动检测眼科镜片的各种特征的装置（100），包括支撑件（110），该支撑件适于使得其能够接收透镜，并且在支撑体的两侧上具有第一装置 用于照射安装在支撑体上的眼科镜片，以及用于采集和分析透镜透射的光的第一装置。 根据本发明，支撑件（110）可以根据两个垂直轴线以平移方式移位，并且包括用于测量支撑件相对于初始位置的位移的装置。 本发明还涉及一种使用上述装置以逐渐增强眼睛检查眼镜片的强度的方法，以及使用上述装置验证眼镜片的至少一种居中特征的方法 与渐进强度相加。

公开(公告)号：WO2005066693A3

公开(公告)日：2005-09-29

申请号：PCT/FR2004002828

申请日：2004-11-04

Applicant: ESSILOR INT ,  DIVO FABIEN

Inventor： DIVO FABIEN

IPC: G02C13/00

CPC classification number: G02C13/003

Abstract: The invention relates to a device (100) for automatic detection of various characteristics of an ophthalmic lens (10) comprising a support (110) which is adapted in such a way that it can receive the lens. According to the invention, the support can be displaced in a translatory manner according to two perpendicular axes and comprises means for forming a position-finding image on the first acquisition and analysis means.

Abstract translation: 本发明涉及一种用于自动检测眼科镜片（10）的各种特征的装置（100），该装置（100）包括支撑件（110），该支撑件适于以可接收镜片的方式进行调整。 根据本发明，支架可以根据两个垂直轴线以平移方式移动，并且包括用于在第一采集和分析装置上形成定位图像的装置。

公开(公告)号：WO2005015148A3

公开(公告)日：2005-03-31

申请号：PCT/FR2004002010

申请日：2004-07-27

Applicant: ESSILOR INT ,  DELAGE PASCAL ,  DIVO FABIEN ,  PERION DIDIER

Inventor： DELAGE PASCAL ,  DIVO FABIEN ,  PERION DIDIER

IPC: G01M11/02

CPC classification number: G01M11/0228

Abstract: The invention relates to a method for measuring the refractive index (n) of an ophthalmic lens (1) defined by a first side (3) and a second side (5), said method comprising the following steps: the co-ordinates of at least one group of three surrounding points (A1, A2, A3) located on the first side (3) of the lens (1) at close proximity to an incidence point (A) and distributed around the same are determined; the co-ordinates of at least one group of three surrounding points (B1, B2, B3) located on the second side (5) of the lens (1) at close proximity to an emergence point (B) and distributed around the same are determined; and the refractive index (n) of the lens (1) is calculated from the co-ordinates of said surrounding points (A1, A2, A3, B1, B2, B3) and the deviation of an incident light beam in A and an emergent light beam in B.

Abstract translation: 本发明涉及一种用于测量由第一侧（3）和第二侧（5）限定的眼镜（1）的折射率（n）的方法，所述方法包括以下步骤： 确定位于透镜（1）的靠近入射点（A）并且分布在其周围的透镜（1）的第一侧（3）上的三个围绕点（A1，A2，A3）的至少一组; 位于透镜（1）的第二侧（5）上的位于出射点（B）附近并分布在其周围的至少一组三个围绕点（B1，B2，B3）的坐标是： 决心; 并且透镜（1）的折射率（n）由所述周围点（A1，A2，A3，B1，B2，B3）的坐标和入射光束在A中的偏移和突发 光束在B.

公开(公告)号：WO2008142291A3

公开(公告)日：2009-02-05

申请号：PCT/FR2008000518

申请日：2008-04-14

Applicant: ESSILOR INT ,  DIVO FABIEN ,  JONCOUR CHRISTIAN

Inventor： DIVO FABIEN ,  JONCOUR CHRISTIAN

IPC: G01B5/20 ,  G01B7/28

CPC classification number: G01B5/20 ,  B24B1/00 ,  B24B9/148 ,  G01B11/24 ,  G02B7/022

Abstract: The invention relates to a method for preparing an ophthalmic lens for the purpose of mounting it in a surround (110) of a spectacle frame having an inner face (114) provided with a fitment rib or groove (111) and bordered by a rear edge (116) turned towards the wearer and an opposite front edge (115), the method comprising a first step of acquiring the geometry of an acquired longitudinal profile (P1) running along the said inner face, and a step of milling the ophthalmic lens with formation on its rim of a fitment rib or groove extending along a deduced longitudinal profile whose geometry is calculated according to the geometry of the said acquired longitudinal profile. According to the invention, the method comprises a second step of acquiring a geometric characteristic (H1) which is relative to the position of the fitment rib or groove relative to the said front and/or rear edge of the frame, the geometry of the deduced longitudinal profile then also being calculated according to the said geometric characteristic.

Abstract translation: 本发明涉及一种用于制备眼科镜片的方法，用于将其安装在具有内表面（114）的眼镜架的环绕（110）中，所述内表面（114）设置有配合肋或凹槽（111）并且由后边缘 （116）转向穿着者和相对的前边缘（115），该方法包括获取沿着所述内表面延伸的所获取的纵向轮廓（P1）的几何形状的第一步骤，以及将眼镜片与 在其沿着推断的纵向轮廓延伸的配合肋或凹槽的边缘上形成，其几何形状根据所述获取的纵向轮廓的几何形状来计算。 根据本发明，该方法包括获得相对于装配肋或凹槽相对于所述框架的前部和/或后部边缘的位置的几何特征（H1）的第二步骤，推导出的几何特征 纵向轮廓也根据所述几何特征进行计算。

公开(公告)号：WO2005092570A8

公开(公告)日：2006-09-14

申请号：PCT/FR2005000010

申请日：2005-01-05

Applicant: ESSILOR INT ,  DIVO FABIEN

Inventor： DIVO FABIEN

IPC: B24B9/14 ,  B24B13/005 ,  G02C13/00

CPC classification number: G02C13/005 ,  B24B9/146 ,  B24B13/0055

Abstract: The invention concerns a method for manually centering an ophthalmic lens comprising steps which consists in : a) by way of calibration, acquiring and storing the shadow of a predefined geometrical figure (124B) arranged on a transparent support (124) interposed between illuminating means (S) and acquiring means (C), when said support is illuminated alone, the geometrical figure having a maximum overall dimension between 2 and 10 mm, b) superimposing said ophthalmic lens and said support, c) acquiring and storing the shadow of said geometrical figure deflected by said ophthalmic lens when said ophthalmic lens and said support are jointly illuminated, d) acquiring with the acquisition means the shadow of the centering and/or focusing mark (PC) of the ophthalmic lens to be centered (103) when it is illuminated by said illuminating means, e) displaying on a visualizing screen (105) the shadow of the centering and/or focusing mark of the ophthalmic lens and a virtual centering target (CC) corresponding to the desired position of the centering mark of the lens relative to a reference point (CB) of the circle (200) of the frame, f) deducing the prismatic deflection of the measured geometrical figure by comparing the acquisitions obtained at steps a) and c), a corrected relative position (Cbc) of the reference point of the frame circle relative to the centering mark, or inversely g) manually causing the shadow of the centering mark of the lens and the virtual centering target to coincide.

Abstract translation: 本发明涉及一种用于手动定心眼科镜片的方法，包括以下步骤：a）通过校准，获取和存储布置在透明支撑件（124）上的预定几何图形（124B）的阴影，该透明支架插入在照明装置 S）和获取装置（C），当所述支撑单独照射时，所述几何图形具有2至10mm的最大总尺寸，b）叠加所述眼科镜片和所述支撑件，c）获取并存储所述几何图形的阴影 当所述眼科镜片和所述支架共同照亮时，由所述眼科镜片偏转的图形，d）当所述眼科镜片和所述支架被共同照亮时，d）采集所述眼科镜片的定中心和/或聚焦标记（PC）的阴影（103） 由所述照明装置照亮，e）在可视化屏幕（105）上显示眼科镜片的定心和/或聚焦标记的阴影和虚拟定中心（CC） 对应于相对于框架的圆（200）的参考点（CB）的透镜的定心标记的期望位置，f）通过比较在步骤a）获得的获取来推导所测量的几何图形的棱镜偏转， 和c），框架圆的参考点相对于对中标记的校正的相对位置（Cbc），或者相反地g）手动地使透镜的中心标记和虚拟定心目标的阴影重合。

公开(公告)号：WO2005093495A3

公开(公告)日：2005-11-24

申请号：PCT/FR2004002668

申请日：2004-10-19

Applicant: ESSILOR INT ,  DIVO FABIEN ,  BOUTINON STEPHANE

Inventor： DIVO FABIEN ,  BOUTINON STEPHANE

IPC: B24B9/14 ,  B24B13/005 ,  G01M11/02 ,  G02C13/00

CPC classification number: G02C13/005 ,  B24B9/146 ,  B24B13/0055 ,  G01M11/0228

Abstract: The invention relates to a device for centring/clamping an ophthalmic spectacle lens, associated manual centring methods and an automatic detection method. The inventive device comprises: a means (121, 114) for receiving the ophthalmic lens; means (S) for illuminating the ophthalmic lens (103) which is installed on the receiving device and means (122, 125, C) for acquiring the shadow of the ophthalmic lens illuminated by said illumination means (S), said two means being disposed on either side of the above-mentioned receiving means; measuring means (S, 124, C) which can (i) measure the optical deviation power exerted by the ophthalmic lens on at least one light ray and (ii) deliver a signal that is representative of said deviation power; and an electronic computer system comprising geometric correction calculation instructions which use the measured deviation power to deduce a corrected geometry of at least one part of the shadow of the ophthalmic lens detected by the acquisition means (122, 125, C).

Abstract translation: 本发明涉及一种用于对准眼睛眼镜片的定心/夹紧装置，相关的手动对中方法和一种自动检测方法。 本发明的装置包括：用于接收眼科镜片的装置（121,114） 用于照亮安装在所述接收装置上的眼科透镜（103）的装置（S）和用于获取由所述照明装置（S）照明的眼科透镜的阴影的装置（122,125，C），所述两个装置被布置 在上述接收装置的任一侧上; 测量装置（S，124，C），其能够（i）测量由所述眼科镜片施加在至少一个光线上的光学偏差功率，和（ii）传送代表所述偏差功率的信号; 以及包括几何校正计算指令的电子计算机系统，所述几何校正计算指令使用所测量的偏差功率来推断由所述获取装置（122,125，C）检测到的所述眼科透镜的所述阴影的至少一部分的校正几何形状。

公开(公告)号：WO2005066692A3

公开(公告)日：2005-10-13

申请号：PCT/FR2004002827

申请日：2004-11-04

Applicant: ESSILOR INT ,  DIVO FABIEN ,  LEMAIRE CEDRIC

Inventor： DIVO FABIEN ,  LEMAIRE CEDRIC

IPC: G02C13/00

CPC classification number: G02C13/005

Abstract: The invention relates to a device (100) enabling automatic detection of the index marks of an ophthalmic lens (10), comprising a support (110) which is adapted in such a way as to receive said lens, and, on each side of the support, first means (120) for the illumination of the ophthalmic lens installed on said support, and first means (130) for analysis and acquisition of the light transmitted by the lens. The inventive device also comprises an activatable and deactivatable pattern filter (140) arranged between the first illuminating means and the support.

Abstract translation: 本发明涉及一种能够自动检测眼科镜片（10）的索引标记的装置（100），该装置（100）包括适于以接收所述镜片的方式支撑（110），并且在 用于照射安装在所述支撑件上的眼科镜片的第一装置（120），以及用于分析和获取由所述镜片传输的光的第一装置（130）。 本发明的装置还包括布置在第一照明装置和支撑件之间的可激活和可失活的图案过滤器（140）。

公开(公告)号：BR112015030587B1

公开(公告)日：2022-03-08

申请号：BR112015030587

申请日：2014-06-03

Applicant: ESSILOR INT ,  ESSILOR INT

Inventor： HADDADI AHMED ,  ROUSSEAU BEANJAMIN ,  PETIGNAUD CÉCILE ,  DIVO FABIEN ,  POULAIN ISABELLE ,  LEVRAUD LOÏC ,  BERTHEZENE MARIE-ANNE ,  GAYAT SÉBASTIEN

IPC: A61B3/11 ,  G02C13/00

Abstract: processo de determinação de pelo menos um valor de um parâmetro de personalização para um equipamento de compensação visual a invenção se refere a um processo de determinação de pelo menos um valor de um parâmetro de personalização para um equipamento de compensação visual. de acordo com a invenção, o processo de medição compreende as etapas seguintes: a) captura de pelo menos uma imagem ou sequência de vídeo de um usuário (1) equipado com um terminal eletrônico (2); b) telecomunicação da referida pelo menos uma imagem para um centro de teleassistência (22); c) processamento da referida pelo menos uma imagem para deduzir uma instrução de correção ou de validação da imagem ou sequência de vídeo capturada; d) telecomunicação do centro de teleassistência (22) para o terminal (2) do usuário (1) da referida instrução de correção ou de validação; e) representação visual ou emissão pelo terminal de uma mensagem áudio ou vídeo; f) reiteração das etapas anteriores até à obtenção de uma imagem ou sequência de vídeo validada; g) determinação de um valor do referido pelo menos um parâmetro de personalização.