公开(公告)号：US08747187B2

公开(公告)日：2014-06-10

申请号：US13089662

申请日：2011-04-19

申请人： Cédric Lemaire ,  Philippe Pinault ,  David Tang

发明人： Cédric Lemaire ,  Philippe Pinault ,  David Tang

IPC分类号： B24B47/22

CPC分类号： B24B9/14 ,  B24B13/0055 ,  B24B41/062

摘要： A method of shaping an ophthalmic lens to have a desired outline with a machining device including a blocking support for the ophthalmic lens and at least one first machining tool, the method includes: obtaining an inner cutting limit for the first machining tool; defining an initial blocking position for the ophthalmic lens and its desired outline; calculating whether at least a portion of the desired outline presents a non-zero intersection with the inner cutting limit; defining as the final blocking position either the unchanged initial blocking position if the calculated intersection is zero, or else a blocking position that is modified relative to the initial blocking position so that the desired outline as repositioned using the modified blocking position does not present an intersection with the inner cutting limit associated with the first tool; and blocking and shaping the ophthalmic lens with the desired outline.

摘要翻译： 一种使用包括用于眼科镜片的阻挡支撑件和至少一个第一加工工具的加工装置将眼镜片成形为具有期望轮廓的方法，所述方法包括：获得所述第一加工工具的内切割极限; 限定眼科镜片及其所需轮廓的初始阻挡位置; 计算所述期望轮廓的至少一部分是否具有与所述内切割极限的非零交集; 如果所计算的交点为零，则将最终阻挡位置定义为不变的初始阻挡位置，或者相对于初始阻挡位置修改的阻挡位置，使得使用修改的阻挡位置重新定位的期望轮廓不存在交叉点 具有与第一工具相关联的内切割限制; 并以期望的轮廓阻挡和成形眼科镜片。

公开(公告)号：US07508502B2

公开(公告)日：2009-03-24

申请号：US10582140

申请日：2004-11-04

申请人： Fabien Divo ,  Cédric Lemaire

发明人： Fabien Divo ,  Cédric Lemaire

IPC分类号： G01B9/00

CPC分类号： G02C13/005

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

摘要翻译： 能够自动检测眼用透镜（10）的折痕标记的装置（100）包括支撑件（110），该支撑件以接收透镜的方式适配，并且在支撑体的每一侧上具有第一元件 （120），用于照射安装在支撑体上的眼镜片，以及第一元件（130），用于分析和获取由透镜透射的光。 该装置还包括布置在第一照明元件和支撑件之间的可激活和可去活的图案过滤器（140）。

公开(公告)号：US07429106B2

公开(公告)日：2008-09-30

申请号：US10582139

申请日：2004-11-04

申请人： Fabien Divo ,  Cédric Lemaire

发明人： Fabien Divo ,  Cédric Lemaire

IPC分类号： A61B3/14 ,  A61B3/10

CPC分类号： G02C13/005

摘要： A method of verifying at least one centering characteristic of an ophthalmic lens provided with markings and mounted on a frame, the method includes: a) positioning the ophthalmic lens on a support placed facing a pattern filter; b) using a diffuse light source to illuminate the ophthalmic lens through the pattern filter; c) using a digital camera to pick up the light transmitted by the ophthalmic lens; d) processing the signal output by the digital camera to determine the positions of the markings of the ophthalmic lens in a stationary frame of reference; e) determining the position of the support in the stationary frame of reference; and f) deducing the value of the centering characteristic from the known position of the support and from the positions of the permanent markings of the ophthalmic lens.

摘要翻译： 一种验证具有标记并安装在框架上的眼镜片的至少一个居中特征的方法，所述方法包括：a）将所述眼科镜片定位在面向图案过滤器的支撑件上; b）使用漫射光源通过图案滤光器照射眼科镜片; c）使用数码相机拾取由眼科镜透射的光; d）处理由数码相机输出的信号，以确定眼镜片在固定参照系中的标记的位置; e）确定支架在固定参照系中的位置; 以及f）从所述支撑体的已知位置和所述眼科镜片的永久性标记的位置推导出定心特性的值。

公开(公告)号：US08926401B2

公开(公告)日：2015-01-06

申请号：US13223401

申请日：2011-09-01

申请人： Cédric Lemaire ,  Romain Batherosse

发明人： Cédric Lemaire ,  Romain Batherosse

IPC分类号： B24B1/00 ,  B24B9/14 ,  B24B51/00

CPC分类号： B24B9/14 ,  B24B51/00

摘要： A method of shaping an ophthalmic lens for mounting in a mixed surround of an eyeglass frame that presents at least one half-rim, includes: a) a step of acquiring a longitudinal profile characterizing the shape desired for the outline of the lens; b) a step of subdividing the longitudinal profile into a first arc associated with the half-rim and a second arc, in which step the positions of two singular points of the longitudinal profile are acquired that characterize the positions of the two ends of the half-rim; c) a first step of finishing the ophthalmic lens, during which a first portion of its outline is brought to the shape of the first arc; and d) a second step of finishing the ophthalmic lens, during which a second portion of its outline is brought to the shape of the second arc. In step b), the position of at least one of the two acquired singular points is corrected so as to reduce the length of the first arc of the longitudinal profile.

摘要翻译： 一种用于安装在呈现至少一个半边缘的眼镜架的混合环绕中的眼用透镜的方法，包括：a）获取表征所述透镜轮廓所需形状的纵向轮廓的步骤; b）将纵向轮廓细分为与半边缘和第二弧相关联的第一弧的步骤，其中获取纵向轮廓的两个奇异点的位置，其表征半部的两端的位置 -轮缘; c）完成眼镜片的第一步骤，其中轮廓的第一部分被带到第一弧的形状; 以及d）完成眼科镜片的第二步骤，其中轮廓的第二部分呈第二弧形。 在步骤b）中，校正两个获取的奇点中的至少一个的位置，以便减小纵向轮廓的第一弧的长度。

公开(公告)号：US08342909B2

公开(公告)日：2013-01-01

申请号：US12444970

申请日：2007-10-09

申请人： Cédric Lemaire ,  Tony Michel ,  Gaël Mazoyer ,  André Menant

发明人： Cédric Lemaire ,  Tony Michel ,  Gaël Mazoyer ,  André Menant

IPC分类号： B24B49/00

CPC分类号： B24B9/14 ,  B24B27/0076 ,  B28D1/143 ,  Y10T29/5107 ,  Y10T29/511 ,  Y10T29/5114

摘要： A device (1) for machining an ophthalmic lens includes a support for the ophthalmic lens and for driving it in rotation about a blocking axis (A1), a machining module (35) that can be swiveled relative to the support and driving the lens in rotation and that is suitable for pivoting about a swivel axis that is not parallel to the blocking axis of the lens, and at least one drill tool mounted to rotate on the machining module about a first axis of rotation. The machining device includes at least one other machining tool mounted to rotate on the machining module about another axis of rotation that is distinct from the first axis of rotation and that is stationary relative to the first axis of rotation.

摘要翻译： 一种用于加工眼科镜片的装置（1），包括用于眼科镜片的支撑件，并用于围绕阻止轴线（A1）旋转驱动;加工模块（35），其可相对于支撑件旋转并驱动镜片 旋转并且适于围绕不平行于透镜的阻挡轴线的旋转轴线枢转，以及安装成围绕第一旋转轴线在加工模块上旋转的至少一个钻具。 加工装置包括至少一个其他加工工具，其安装成在加工模块上围绕与第一旋转轴线不同的另一旋转轴线相对于第一旋转轴线静止地旋转。

公开(公告)号：US20120058714A1

公开(公告)日：2012-03-08

申请号：US13223401

申请日：2011-09-01

申请人： Cédric LEMAIRE ,  Romain BATHEROSSE

发明人： Cédric LEMAIRE ,  Romain BATHEROSSE

IPC分类号： B24B1/00

CPC分类号： B24B9/14 ,  B24B51/00

摘要： A method of shaping an ophthalmic lens for mounting in a mixed surround of an eyeglass frame that presents at least one half-rim, includes: a) a step of acquiring a longitudinal profile characterizing the shape desired for the outline of the lens; b) a step of subdividing the longitudinal profile into a first arc associated with the half-rim and a second arc, in which step the positions of two singular points of the longitudinal profile are acquired that characterize the positions of the two ends of the half-rim; c) a first step of finishing the ophthalmic lens, during which a first portion of its outline is brought to the shape of the first arc; and d) a second step of finishing the ophthalmic lens, during which a second portion of its outline is brought to the shape of the second arc. In step b), the position of at least one of the two acquired singular points is corrected so as to reduce the length of the first arc of the longitudinal profile.

摘要翻译： 一种用于安装在呈现至少一个半边缘的眼镜架的混合环绕中的眼用透镜的方法，包括：a）获取表征所述透镜轮廓所需形状的纵向轮廓的步骤; b）将纵向轮廓细分为与半边缘和第二弧相关联的第一弧的步骤，其中获取纵向轮廓的两个奇异点的位置，其表征半部的两端的位置 -轮缘; c）完成眼镜片的第一步骤，其中轮廓的第一部分被带到第一弧的形状; 以及d）完成眼科镜片的第二步骤，其中轮廓的第二部分呈第二弧形。 在步骤b）中，校正两个获取的奇点中的至少一个的位置，以便减小纵向轮廓的第一弧的长度。

公开(公告)号：US20110256804A1

公开(公告)日：2011-10-20

申请号：US13089662

申请日：2011-04-19

申请人： Cédric LEMAIRE ,  Philippe PINAULT ,  David TANG

发明人： Cédric LEMAIRE ,  Philippe PINAULT ,  David TANG

IPC分类号： B24B51/00

CPC分类号： B24B9/14 ,  B24B13/0055 ,  B24B41/062

摘要： The invention relates to a method of shaping an ophthalmic lens to have a desired outline (11) by means of a machining device including a blocking support for the ophthalmic lens and at least one first machining tool, the method comprising the steps of: obtaining an inner cutting limit (12) for said first machining tool; defining an initial blocking position (P1) for the ophthalmic lens and its desired outline; calculating whether at least a portion of the desired outline presents a non-zero intersection (Q21-Q22) with said inner cutting limit; defining as the final blocking position (PF) either the unchanged initial blocking position if the intersection calculated the calculation step is zero, or else a blocking position that is modified relative to the initial blocking position so that the desired outline as repositioned using the modified blocking position does not present an intersection with the inner cutting limit associated with the first tool; and blocking and shaping the ophthalmic lens with the desired outline.

摘要翻译： 本发明涉及一种通过包括用于眼科镜片的阻挡支撑件和至少一个第一加工工具的加工装置将眼镜片成形为具有期望轮廓（11）的方法，所述方法包括以下步骤：获得 所述第一加工工具的内切割限制（12） 限定眼科镜片的初始阻挡位置（P1）及其期望的轮廓; 计算所述期望轮廓的至少一部分是否具有与所述内切割极限的非零交点（Q21-Q22） 定义为最终阻塞位置（PF），如果相交计算的计算步骤为零，则不变的初始阻塞位置，或者相对于初始阻塞位置被修改的阻塞位置，使得使用修改的阻塞重新定位的期望轮廓 位置与第一工具相关联的内切削极限不存在交叉点; 并以期望的轮廓阻挡和成形眼科镜片。