Reference points for ortho position
    81.
    发明授权
    Reference points for ortho position 有权
    邻位参考点

    公开(公告)号:US08789946B2

    公开(公告)日:2014-07-29

    申请号:US12524325

    申请日:2008-01-25

    IPC分类号: G02C7/02

    摘要: The invention relates to a method, a system and a computer program product, in particular for designing or producing a lens having a prismatic effect, and to a lens having a prismatic effect. Said method consists of the following steps: individual data of the spectacle wearer is obtained, said individual user data comprising prismatic prescription data; the prismatic lens is designed taking into account the individual user data; centration data for the prismatic lens is determined in accordance with the prismatic prescription data.

    摘要翻译: 本发明涉及一种方法,系统和计算机程序产品,特别是用于设计或生产具有棱镜效应的透镜,以及具有棱镜效果的透镜。 所述方法包括以下步骤:获得眼镜佩戴者的个人数据,所述个体用户数据包括棱镜处方数据; 棱镜设计考虑到个人用户数据; 根据棱镜处方数据确定棱镜透镜的中心数据。

    METHOD FOR OPTIMIZING A SPECTACLE LENS WITH A DIFFRACTION GRATING
    82.
    发明申请
    METHOD FOR OPTIMIZING A SPECTACLE LENS WITH A DIFFRACTION GRATING 有权
    用于优化具有衍射光栅的透镜的方法

    公开(公告)号:US20130229619A1

    公开(公告)日:2013-09-05

    申请号:US13988182

    申请日:2011-11-16

    IPC分类号: G02C7/02

    摘要: A computer-implemented method and a device for optimizing an optical element comprising at least one diffraction grating, wherein at least one refractive surface contributing to the refractive light deflection and/or the at least one diffraction grating of the optical element are/is optimized in such a way as to minimize the color fringe and at least a second-order aberration of the optical element. Also, a corresponding production method and a corresponding device for producing an optical element comprising at least one diffraction grating.

    摘要翻译: 一种计算机实现的方法和用于优化包括至少一个衍射光栅的光学元件的装置,其中至少一个有助于折射光偏转的折射表面和/或该光学元件的至少一个衍射光栅在/ 这样的方式使得光学元件的颜色边缘和至少二次像差最小化。 另外,相应的制造方法和用于制造包括至少一个衍射光栅的光学元件的对应装置。

    Tool for calculating the performance of progressive lenses
    83.
    发明授权
    Tool for calculating the performance of progressive lenses 有权
    用于计算渐进镜片性能的工具

    公开(公告)号:US08494809B2

    公开(公告)日:2013-07-23

    申请号:US12063805

    申请日:2006-07-20

    IPC分类号: G06F11/30 G01N37/00

    摘要: The invention relates to a method for computer-assisted evaluation of the performance of progressive lenses, specifically while taking into account individual parameters of a given eyeglass wearer, the individual parameters including at least personal prescription data, in particular, additional spherical, astigmatic, and/or prismatic power, and/or personal wearer data for the eyeglass wearer, in particular, forward inclination, horizontal frame inclination, corneal vertex distance, and/or interpupillary distance. The method includes the following steps: determining the individual parameters; calculating a total performance factor P in each case for at least two quality classes of progressive lenses as a function of the individual parameters, the total performance factor P being correlated with the quality of the monocular visual acuity and/or binocular visual impression; and outputting the calculated total performance factor P for the quality classes.

    摘要翻译: 本发明涉及一种用于计算机辅助评估渐进式镜片的性能的方法,具体地在考虑到给定的眼镜佩戴者的各个参数的情况下,各个参数至少包括个人处方数据,特别是附加的球形,散光和 /或棱镜力,和/或用于眼镜佩戴者的个人佩戴者数据,特别是前倾角,水平框架倾斜度,角膜顶点距离和/或瞳孔间距离。 该方法包括以下步骤:确定各个参数; 在每种情况下,对于至少两个渐进镜片的质量等级作为各个参数的函数计算总性能因子P,总性能因子P与单目视觉和/或双目视觉印象的质量相关; 并输出所计算出的质量等级的总性能因子P.

    Flexible Progressive Lens Optimizer
    84.
    发明申请
    Flexible Progressive Lens Optimizer 有权
    灵活的渐变镜头优化器

    公开(公告)号:US20100309428A1

    公开(公告)日:2010-12-09

    申请号:US12524293

    申请日:2008-01-25

    IPC分类号: G02C7/06 G06F17/10

    摘要: A method is provided for calculating an individual spectacle lens design for a progressive spectacle lens exhibiting an individual vertical position of the distance and/or the near reference points, which can be variably adjusted. A starting design exhibiting a predefined vertical position of the distance and/or the near reference points is determined; the individual spectacle lens design is calculated having the desired, individual vertical position of the distance and/or near reference points. The calculation of the individual spectacle lens design includes calculating the target value Starget(y) for the spatial distribution of at least one optical property of the individual spectacle lens by a mapping Starget(y)=S′targert(y′) and a transform represented by formula (I), the starting design having corresponding target value S′target(y′), where y′ represents the vertical coordinate of the target value of the starting design and y represents the vertical coordinate of the transformed target value.

    摘要翻译: 提供了一种用于计算用于渐进式眼镜片的单独的眼镜镜片设计的方法,其显示距离和/或近参考点的单独垂直位置,其可以被可变地调整。 确定呈现距离和/或近参考点的预定垂直位置的起始设计; 计算出单独的眼镜镜片设计具有距离和/或近参考点所需的单独垂直位置。 单独眼镜镜片设计的计算包括通过映射Starget(y)= S'targert(y')和变换(y)来计算用于个体眼镜镜片的至少一个光学特性的空间分布的目标值Starget(y) 由式(I)表示,起始设计具有相应的目标值S'target(y'),其中y'表示起始设计的目标值的垂直坐标,y表示变换的目标值的垂直坐标。

    Pair of Spectacle Lenses for Anisometropia
    85.
    发明申请
    Pair of Spectacle Lenses for Anisometropia 有权
    双眼镜镜片用于异位症

    公开(公告)号:US20100296052A1

    公开(公告)日:2010-11-25

    申请号:US12305844

    申请日:2007-06-22

    IPC分类号: G02C7/02 G02C7/06 G06F17/10

    摘要: According to the invention, a method for producing a spectacle lens or a pair of spectacle lenses is proposed which comprises a calculation and optimization step for at least one of the surfaces of the spectacle lens taking into account an anisometropia D of the eyes of a spectacles wearer, said calculation and optimization step involving a target function F being minimized: minF=ΣigPi((PR(i)−PL(i))−Psoll(i))2, where: PR(i) is a prismatic effect at the i-th evaluation point of the spectacle lens; PL(i) is a prismatic reference effect at the i-th evaluation point of the spectacle lens; Psoll(i) is a desired value of the difference ΔP in prismatic effect and prismatic reference effect at the i-th evaluation point of the spectacle lens; and gPi is a weighting of the prismatic effect at the i-th evaluation point of the spectacle lens; and where the prismatic reference effect PL(i) is the prismatic effect at a visual point of a second spectacle lens corresponding to the i-th evaluation point, and the spectacle lens and the second spectacle lens form a pair of spectacle lenses for joint use in spectacles for correcting the anisometropia of the spectacles wearer. The invention further relates to a computer program product, a storage medium, a device for carrying out the method, and a pair of spectacle lenses and the use thereof for correcting an anisometropia of a spectacles wearer.

    摘要翻译: 根据本发明,提出了一种用于生产眼镜镜片或一对眼镜镜片的方法,其包括考虑到眼镜的屈光参差D的眼镜镜片的至少一个表面的计算和优化步骤 佩戴者,所述计算和优化步骤涉及目标函数F最小化:minF =&Sgr; igPi((PR(i)-PL(i))-Psoll(i))2,其中:PR(i) 在眼镜镜片的第i个评估点; PL(i)是眼镜片的第i个评价点的棱镜参照效果; Psoll(i)是眼镜镜片第i个评估点的棱镜效应和棱镜参考效应的差Dgr; P的期望值; gPi是眼镜镜片的第i个评价点的棱镜效应的加权值。 并且其中棱镜参考效应PL(i)是对应于第i评估点的第二眼镜片的视点处的棱镜效应,并且眼镜镜片和第二眼镜镜片形成一对用于联合使用的眼镜镜片 用于矫正眼镜佩戴者屈光参差的眼镜。 本发明还涉及一种计算机程序产品,存储介质,用于执行该方法的装置,以及一对眼镜镜片及其用于校正眼镜佩戴者的屈光参差的用途。

    Variable progressive lens design
    86.
    发明授权
    Variable progressive lens design 有权
    可变渐进镜片设计

    公开(公告)号:US08998409B2

    公开(公告)日:2015-04-07

    申请号:US13145508

    申请日:2009-12-21

    IPC分类号: G02C7/06 G02C7/02

    摘要: A method and apparatus for creating a progressive spectacle lens design by transforming a starting design. The starting design is defined to include specification of a principal line, specifications for target astigmatism values A(u=0,y) along the principal line, and specifications for the course of a base target isoastigmatism line, which is described by a one-dimensional function of the form uG(y)=ƒ(y). The method and apparatus transform the starting design by modifying the course of the base target isoastigmatism line uG(y)→u′G(y), and calculating the target astigmatism values A(u,y) of the spectacle lens design by an interpolation between the target astigmatism values A(u=0,y) on the principal line and the target astigmatism values A(u′G(y),y) on the modified base target isoastigmatism line. Furthermore, the method and apparatus are provided to create the spectacle lens for the wearer on the basis of the progressive spectacle lens design.

    摘要翻译: 一种用于通过转换起始设计来创建渐进式眼镜镜片设计的方法和装置。 起始设计被定义为包括主线的规格,沿着主线的目标像散值A(u = 0,y)的规格,以及基准目标异质性线的过程的规格, uG(y)=ƒ(y)形式的三维函数。 该方法和装置通过修改基准目标异质性线uG(y)→u'G(y)的过程,并通过插值法计算眼镜镜片设计的目标像散值A(u,y)来变换起始设计 在主线上的目标散光值A(u = 0,y)和修改的基准目标异质性线上的目标像散值A(u'G(y),y)之间。 此外,提供了该方法和装置,以基于渐进式眼镜镜片设计来创建用于佩戴者的眼镜镜片。

    Method and apparatus for producing a spectacle lens in consideration of monocular and binocular properties
    87.
    发明授权
    Method and apparatus for producing a spectacle lens in consideration of monocular and binocular properties 有权
    考虑到单眼和双眼特性来制造眼镜镜片的方法和装置

    公开(公告)号:US08960902B2

    公开(公告)日:2015-02-24

    申请号:US12810802

    申请日:2008-12-22

    IPC分类号: G02C7/02 G02C7/06

    摘要: A method and apparatus for producing a first spectacle lens of a pair of spectacle lenses to be used with a second spectacle lens for a specific situation of wear, in which optical parameters for the spectacle lens are calculated to minimize the value of a target function that corresponds to the pair of spectacle lenses. The target function is the sum of a first monocular function, with a weighting factor, that depends on the values of a first monocular optical property at a plurality of monocular evaluation points, a the binocular function, with a weighting factor, that depends on the values of a second monocular optical property at the plurality of pairs of binocular evaluation points, and a remainder term.

    摘要翻译: 一种用于制造用于特定磨损情况的第二眼镜用的一对眼镜镜片的第一眼镜镜片的方法和装置,其中计算出眼镜镜片的光学参数以将目标功能的值最小化, 对应于一对眼镜镜片。 目标函数是第一单眼函数与加权因子的和,其取决于多个单目评估点上的第一单眼光学性质的值,具有加权因子的双眼函数取决于 在多对双眼评估点的第二单眼光学特性的值和余数项。

    Flexible progressive lens optimizer
    88.
    发明授权
    Flexible progressive lens optimizer 有权
    灵活的渐变镜头优化器

    公开(公告)号:US08840245B2

    公开(公告)日:2014-09-23

    申请号:US12524293

    申请日:2008-01-25

    IPC分类号: G02C7/06 G02C7/02

    摘要: An individual spectacle lens design for a progressive spectacle lens exhibiting an individual vertical position of the distance and/or the near reference points, which can be variably adjusted, is calculated. A starting design exhibiting a predefined vertical position of the distance and/or the near reference points is determined; the individual spectacle lens design is calculated having the desired, individual vertical position of the distance and/or near reference points. The calculation of the individual spectacle lens design includes calculating the target value for the spatial distribution of at least one optical property of the individual spectacle lens by a mapping and a transform, where the starting design has a corresponding target value.

    摘要翻译: 计算出可以可变地调整距离和/或近参考点的单独垂直位置的逐行眼镜镜片的单独的眼镜镜片设计。 确定呈现距离和/或近参考点的预定垂直位置的起始设计; 计算出单独的眼镜镜片设计具有距离和/或近参考点所需的单独垂直位置。 单独眼镜镜片设计的计算包括通过映射和变换来计算各个眼镜镜片的至少一个光学特性的空间分布的目标值,其中起始设计具有相应的目标值。

    METHOD FOR CALCULATING AND OPTIMIZING AN EYEGLASS LENS TAKING INTO CONSIDERATION HIGHER-ORDER IMAGING ERRORS
    89.
    发明申请
    METHOD FOR CALCULATING AND OPTIMIZING AN EYEGLASS LENS TAKING INTO CONSIDERATION HIGHER-ORDER IMAGING ERRORS 有权
    计算和优化考虑高阶成像误差的眼镜镜片的方法

    公开(公告)号:US20140098341A1

    公开(公告)日:2014-04-10

    申请号:US14118455

    申请日:2012-03-29

    IPC分类号: G02C7/02

    摘要: The invention relates in particular to a computer-implemented method for calculating or optimizing a spectacle lens, comprising the steps of: specifying at least one surface for the spectacle lens to be calculated or optimized; determining the course of a main ray (10) through at least one visual point (i) of the at least one surface; determining a first primary set (sio) and a second primary set (eiok) of coefficients of the local aberration of a local wavefront (18) going out from the at least one visual point (i) in a surrounding of the main ray (10), wherein the first primary set of coefficients (sio) defines the spherical and astigmatic aberration of the outgoing local wavefront and the second primary set of coefficients (eiok) defines at least one further higher-order aberration (k>2) of the outgoing local wavefront; specifying at least one function epk=ƒ(eok) which assigns a second secondary set of coefficients (epk) to a second primary set of coefficients (eok), said second secondary set of coefficients defining the higher-order aberration of a propagated wavefront; determining a higher-order aberration of a local wavefront propagated starting from the at least one visual point (i) along the main ray depending on at least the second primary set of coefficients (eiok) on the basis of the specified function epk=ƒ(eok); and calculating or optimizing the at least one surface of the spectacle lens taking into consideration the determined higher-order aberration of the propagated local wavefront.

    摘要翻译: 本发明具体涉及一种用于计算或优化眼镜片的计算机实现方法,包括以下步骤:指定要计算或优化的眼镜镜片的至少一个表面; 通过所述至少一个表面的至少一个视点(i)确定主光线(10)的过程; 确定在主射线(10)的周围从所述至少一个视点(i)出来的局部波前(18)的局部像差的系数的第一初级组(sio)和第二初级组(eiok) ),其中所述第一初级系数集合(sio)限定所述输出局部波阵面的球面和像散像差,并且所述第二主要系数集合(eiok)限定所述输出的至少一个更高阶像差(k> 2) 当地波前; 指定至少一个函数epk =ƒ(eok),其将第二辅助系数集(epk)分配给第二主要系数集合(eok),所述第二辅助系数集合定义了传播的波前的较高阶像差; 基于指定的函数,确定至少根据第二主要系数集(eiok)沿着主光线从至少一个视点(i)开始传播的局部波阵面的高阶像差epk =ƒ( eok); 并且考虑到确定的传播的局部波前的高阶像差来计算或优化眼镜镜片的至少一个表面。

    METHOD FOR CALCULATING AND OPTIMIZING A PAIR OF EYEGLASSES IN CONSIDERATION OF BINOCULAR PROPERTIES
    90.
    发明申请
    METHOD FOR CALCULATING AND OPTIMIZING A PAIR OF EYEGLASSES IN CONSIDERATION OF BINOCULAR PROPERTIES 有权
    用于计算和优化眼睛中双眼眼睛的方法

    公开(公告)号:US20110051082A1

    公开(公告)日:2011-03-03

    申请号:US12810802

    申请日:2008-12-22

    IPC分类号: G02C7/02

    摘要: A method and apparatus for producing a first spectacle lens of a pair of spectacle lenses to be used with a second spectacle lens for a specific situation of wear, in which optical parameters for the spectacle lens are calculated to minimize the value of a target function that corresponds to the pair of spectacle lenses. The target function is the sum of a first monocular function, with a weighting factor, that depends on the values of a first monocular optical property at a plurality of monocular evaluation points, a the binocular function, with a weighting factor, that depends on the values of a second monocular optical property at the plurality of pairs of binocular evaluation points, and a remainder term.

    摘要翻译: 一种用于制造用于特定磨损情况的第二眼镜用的一对眼镜镜片的第一眼镜镜片的方法和装置,其中计算出眼镜镜片的光学参数以将目标功能的值最小化, 对应于一对眼镜镜片。 目标函数是第一单眼函数与加权因子的和,其取决于多个单目评估点上的第一单眼光学性质的值,具有加权因子的双眼函数取决于 在多对双眼评估点的第二单眼光学特性的值和余数项。