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1.发明申请Process For Determining Position Parameters of a Manufactured Surface Relative To A Reference Surface 有权确定相对于参考曲面的制造表面的位置参数的过程公开(公告)号：US20140085627A1
公开(公告)日：2014-03-27
申请号：US14116659
申请日：2012-05-11
CPC分类号： G01M11/0242 , B24B13/00 , B24B49/04 , B24B51/00 , B29D11/00961 , G01B21/00 , G02C7/065 , G06Q50/04 , Y02P90/30
摘要： Determining position parameters defining relative position of manufactured derivable surface relative to reference surface, the process comprising: a step during which a nominal surface expressed in a nominal frame of reference and corresponding to the theoretical derivable surface to be manufactured with the nominal value of the position parameters defining the relative position of the nominal surface relative to the reference surface is provided, a step during which a measured surface of the manufactured derivable surface expressed in the nominal frame of reference is provided, a step (S3) during which at least one deformation surface defined by at least one deformation adjustable parameter is provided, a step (S4) during which a composed surface is determined by adding the measured surface and the deformation surface, a step during which the position parameters and at least one deformation parameter are determined by minimizing the difference between the nominal surface and the composed surface.
摘要翻译： 确定定义制造的可衍生表面相对于参考表面的相对位置的位置参数，所述方法包括：步骤，在该步骤中以标称参考系的表面表示并对应于待制造的理论可推定表面的标称表面，其具有位置的标称值 提供了限定标称表面相对于参考表面的相对位置的参数，提供了在标称参考系中表示的所制造的可导出表面的测量表面的步骤，在该步骤（S3）期间，至少一个变形 提供由至少一个变形可调整参数限定的表面;步骤（S4），其中通过添加测量的表面和变形表面来确定组合表面;步骤（S4），其中位置参数和至少一个变形参数由 最小化标称表面和合成物之间的差异 表面。
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公开(公告)号：US20130218533A1
公开(公告)日：2013-08-22
申请号：US13847841
申请日：2013-03-20
IPC分类号： G06F17/50
CPC分类号： G06F17/50 , B29D11/00009 , B29D11/00971 , G02B3/0081 , G02B3/10 , G02C7/028 , G02C7/061 , G02C2202/08
摘要： A method of calculating an optical system (OS), the optical system (OS) being identified by a function (OF), the optical system (OS) having a first part (F1) defined by a first equation (EF1) and a second part (F2) defined by a second equation (EF2), the method performed by: a generating step (GEN), in which a virtual optical system (VOS) is used to generate a virtual function (VOF); a modification step (MOD), in which the virtual function (VOF) is modified so as obtain the function (OF); a calculation step (CAL), in which the second equation (EF2) is calculated from the function (OF), and the first equation (EF1). A method of manufacturing an optical system (OS) is also disclosed.
摘要翻译： 一种计算光学系统（OS）的方法，所述光学系统（OS）由功能（OF）标识，所述光学系统（OS）具有由第一等式（EF1）定义的第一部分（F1）和第二等式 由第二等式（EF2）定义的部分（F2），通过以下步骤执行的方法：使用虚拟光学系统（VOS）来生成虚拟功能（VOF）的生成步骤（GEN） 修改步骤（MOD），其中虚拟功能（VOF）被修改以获得功能（OF）; 计算步骤（CAL），其中根据函数（OF）计算第二等式（EF2）和第一等式（EF1）。 还公开了一种制造光学系统（OS）的方法。
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公开(公告)号：US20070103640A1
公开(公告)日：2007-05-10
申请号：US11453342
申请日：2006-06-14
IPC分类号： G02C7/06
摘要： Progressive multifocal ophthalmic lens having a power addition prescription and presenting a complex surface having a fitting cross and a principal meridian of progression. The lens has, when being worn, a normalized reduced root mean square deviation of less than 0.025 microns per dioptre over a zone that includes the far vision control point and covering a sector whose apex lies 4° below the fitting cross with an angular aperture of between 150° and 160°; and a progression length of 25° or less, the progression length being defined as the angle of lowered of the view direction from the fitting cross down to the point on the meridian for which the wearer's optical power reaches 85% of the addition prescription. The lens is suitable for increased far vision with good accessibility to near vision.
摘要翻译： 渐进式多焦点眼科镜片，具有加力处方，呈现具有适合十字的复杂表面和进展的主子午线。 穿戴时，透镜在包括远视点控制点的区域上具有小于0.025微米/屈光度的归一化减小的均方根偏差，并且覆盖顶点位于配合十字架下方4°的扇区，角度孔 介于150°至160°之间; 并且进展长度为25°以下，前进长度被定义为视角方向从配合十字形下降到佩戴者的光功率达到加法处方的85％的子午线上的点的角度。 该镜片适用于增加远视力，具有良好的近视力。
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4.发明授权Method for determining at least one geometric postural parameter when fitting a corrective spectacle frame on the face of a wearer in the anatomical posture thereof 有权用于在解剖姿势中将矫正眼镜框安装在穿戴者的脸部上时确定至少一个几何姿势参数的方法公开(公告)号：US08506078B2
公开(公告)日：2013-08-13
申请号：US13258695
申请日：2010-04-15
CPC分类号： A61B3/11 , G02C13/005
摘要： A method includes: a) defining position-identification elements for identifying the position of a first frame of reference associated with a wearer's head in a second frame of reference associated with an image-capture device and for identifying the angle of inclination of the first frame of reference in the sagittal plane of the wearer's head about a center of rotation of the head; b) capturing a series of at least two images of the wearer's head; c) determining, in the second frame of reference, a position of the center of rotation; d) identifying, in each image, the image of a first anatomical point of the wearer's face; e) determining, in each image, the angle of inclination relative to a reference plane of an anatomical plane that is perpendicular to the sagittal plane and that contains the center of rotation and the first anatomical point; f) comparing the angle with a predetermined value; and g) determining the geometrical-and-postural parameter as a function of the comparison.
摘要翻译： 一种方法包括：a）定义位置识别元件，用于在与图像捕获装置相关联的第二参考基准中识别与佩戴者的头部相关联的第一参照系的位置，并且用于识别第一帧的倾斜角 在穿戴者的头部的矢状平面中关于头部的旋转中心的参考; b）拍摄穿戴者头部的至少两个图像的一系列; c）在所述第二参考系中确定所述旋转中心的位置; d）在每个图像中识别佩戴者脸部的第一解剖点的图像; e）在每个图像中确定相对于垂直于矢状面并且包含旋转中心和第一解剖点的解剖平面的参考平面的倾斜角; f）将角度与预定值进行比较; 并且g）确定作为比较的函数的几何和姿势参数。
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公开(公告)号：US08447573B2
公开(公告)日：2013-05-21
申请号：US11997359
申请日：2006-08-01
IPC分类号： G06F17/50
CPC分类号： G06F17/50 , B29D11/00009 , B29D11/00971 , G02B3/0081 , G02B3/10 , G02C7/028 , G02C7/061 , G02C2202/08
摘要： The invention relates to a method of calculating an optical system (OS), the optical system (OS) being identified by a function (OF), the optical system (OS) comprising a first part (F1) defined by a first equation (EF1) and a second part (F2) defined by a second equation (EF2), the method comprising: —a generating step (GEN), in which a virtual optical system (VOS) is used to generate a virtual function (VOF); —a modification step (MOD), in which the virtual function (VOF) is modified so as obtain the function (OF); —a calculation step (CAL), in which the second equation (EF2) is calculated from the function (OF), and the first equation (EF1). The invention relates also to a method of manufacturing an optical system (OS).
摘要翻译： 本发明涉及一种计算光学系统（OS）的方法，所述光学系统（OS）由功能（OF）标识，所述光学系统（OS）包括由第一等式（EF1）定义的第一部分（F1） ）和由第二等式（EF2）定义的第二部分（F2），所述方法包括： - 生成步骤（GEN），其中使用虚拟光学系统（VOS）来生成虚拟功能（VOF）; - 修改步骤（MOD），其中虚拟函数（VOF）被修改以获得函数（OF）; - 计算步骤（CAL），其中根据函数（OF）和第一等式（EF1）计算第二等式（EF2）。 本发明还涉及一种制造光学系统（OS）的方法。
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6.发明授权Method and a device for determining the orientation of a correcting ophthalmic lens, and a method of optically designing the correcting lens 有权用于确定矫正眼镜片的取向的方法和装置，以及光学设计矫正透镜的方法公开(公告)号：US08220922B2
公开(公告)日：2012-07-17
申请号：US12441171
申请日：2007-09-10
CPC分类号： G02C13/005 , G02C13/003
摘要： A device and method for determining under wearing conditions at least one component of the orientation of a correcting ophthalmic lens of eyeglasses relative to the head of a future wearer. Provision is made for mounting a position-identification system (20) on the frame (10) and/or on a presentation lens fitted to the frame, which system includes at least one identification element (60, 70, 80) having at least one known geometrical characteristic, for capturing the image of the identification element in two dimensions in a vertical facial plane, for processing the captured image to measure the captured geometrical characteristic of the image of the identification element that depends on the known geometrical characteristic of the identification element, and for calculating at least one component of the orientation of the lens by comparing the captured geometrical characteristic with the known geometrical characteristic. A method of optically designing the correcting lens is disclosed.
摘要翻译： 一种用于在佩戴条件下确定眼镜相对于未来佩戴者的头部的矫正眼镜片的取向的至少一个部件的装置和方法。 规定了将位置识别系统（20）安装在框架（10）上和/或安装在框架上的呈现透镜上，该系统包括至少一个具有至少一个的识别元件（60,70,80） 已知的几何特征，用于在垂直面平面中捕获两维中的识别元件的图像，用于处理捕获的图像以测量取决于识别元件的已知几何特征的识别元件的图像的捕获几何特征 并且用于通过将所捕获的几何特征与已知几何特征进行比较来计算透镜的取向的至少一个分量。 公开了一种光学设计校正透镜的方法。
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公开(公告)号：US20090125137A1
公开(公告)日：2009-05-14
申请号：US11997359
申请日：2006-08-01
CPC分类号： G06F17/50 , B29D11/00009 , B29D11/00971 , G02B3/0081 , G02B3/10 , G02C7/028 , G02C7/061 , G02C2202/08
摘要： The invention relates to a method of calculating an optical system (OS), the optical system (OS) being identified by a function (OF), the optical system (OS) comprising a first part (F1) defined by a first equation (EF1) and a second part (F2) defined by a second equation (EF2), the method comprising: —a generating step (GEN), in which a virtual optical system (VOS) is used to generate a virtual function (VOF); —a modification step (MOD), in which the virtual function (VOF) is modified so as obtain the function (OF); —a calculation step (CAL), in which the second equation (EF2) is calculated from the function (OF), and the first equation (EF1). The invention relates also to a method of manufacturing an optical system (OS).
摘要翻译： 本发明涉及一种计算光学系统（OS）的方法，所述光学系统（OS）由功能（OF）标识，所述光学系统（OS）包括由第一等式（EF1）定义的第一部分（F1） ）和由第二等式（EF2）定义的第二部分（F2），所述方法包括： - 生成步骤（GEN），其中使用虚拟光学系统（VOS）来生成虚拟功能（VOF）; - 修改步骤（MOD），其中虚拟函数（VOF）被修改以获得函数（OF）; - 计算步骤（CAL），其中根据函数（OF）和第一等式（EF1）计算第二等式（EF2）。 本发明还涉及一种制造光学系统（OS）的方法。
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公开(公告)号：US5488442A
公开(公告)日：1996-01-30
申请号：US154336
申请日：1993-11-18
摘要： A progressive multifocal ophthalmic lens is provided having an aspherical surface comprising a distance vision portion, a near vision portion and an intermediate vision portion, in which the maximum mean sphere gradient value is situated in the intermediate vision portion of the principal meridian of progression of the lens, and the cylinder gradient over the whole aspherical surface of the lens is less than the product obtained by multiplying the power addition value at each point by a constant value coefficient.
摘要翻译： 提供了一种渐进式多焦点眼科镜片，其具有包括距离视觉部分，近视觉部分和中间视觉部分的非球面，其中最大平均球面梯度值位于主要子午线的中间视线部分中 透镜的整个非球面上的圆柱体梯度小于通过将每个点处的功率相加值乘以恒定值系数而获得的乘积。
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9.发明申请METHOD FOR DETERMINING AT LEAST ONE GEOMETRIC POSTURAL PARAMETER WHEN FITTING A CORRECTIVE SPECTACLE FRAME ON THE FACE OF A WEARER IN THE ANATOMICAL POSTURE THEREOF 有权用于确定在其解剖学角度的磨损面上配置正确的球面框架的最小一次几何参数的方法公开(公告)号：US20120033178A1
公开(公告)日：2012-02-09
申请号：US13258695
申请日：2010-04-15
IPC分类号： A61B3/10
CPC分类号： A61B3/11 , G02C13/005
摘要： A method includes: a) defining position-identification elements for identifying the position of a first frame of reference associated with a wearer's head in a second frame of reference associated with an image-capture device and for identifying the angle of inclination of the first frame of reference in the sagittal plane of the wearer's head about a center of rotation of the head; b) capturing a series of at least two images of the wearer's head; c) determining, in the second frame of reference, a position of the center of rotation; d) identifying, in each image, the image of a first anatomical point of the wearer's face; e) determining, in each image, the angle of inclination relative to a reference plane of an anatomical plane that is perpendicular to the sagittal plane and that contains the center of rotation and the first anatomical point; f) comparing the angle with a predetermined value; and g) determining the geometrical-and-postural parameter as a function of the comparison.
摘要翻译： 一种方法包括：a）定义位置识别元件，用于在与图像捕获装置相关联的第二参考基准中识别与佩戴者的头部相关联的第一参照系的位置，并且用于识别第一帧的倾斜角 在穿戴者的头部的矢状平面中关于头部的旋转中心的参考; b）拍摄穿戴者头部的至少两个图像的一系列; c）在所述第二参考系中确定所述旋转中心的位置; d）在每个图像中识别佩戴者脸部的第一解剖点的图像; e）在每个图像中确定相对于垂直于矢状面并且包含旋转中心和第一解剖点的解剖学平面的参考平面的倾斜角; f）将角度与预定值进行比较; 并且g）确定作为比较的函数的几何和姿势参数。
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公开(公告)号：US20070030444A1
公开(公告)日：2007-02-08
申请号：US10569383
申请日：2004-08-11
IPC分类号： G02C7/04
CPC分类号： G02C7/066 , A61F2/1618 , G02C7/06 , G02C7/061
摘要： The optical system presents accommodation compensation, the system including in combination two multifocal lenses, one of them being an aperture lens and the other a field lens.
摘要翻译： 光学系统提供住宿补偿，该系统包括组合两个多焦点透镜，其中一个是孔径透镜，另一个是场透镜。
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