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    PRESCRIPTION-DEPENDENT AND INDIVIDUALIZATION-DEPENDENT MODIFICATION OF THE TEMPORAL PERIPHERAL NOMINAL ASTIGMATISM AND ADAPTION OF THE OBJECT DISTANCE FUNCTION TO CHANGED OBJECT DISTANCES FOR NEAR AND/OR FAR VISION
    2.
    发明申请
    PRESCRIPTION-DEPENDENT AND INDIVIDUALIZATION-DEPENDENT MODIFICATION OF THE TEMPORAL PERIPHERAL NOMINAL ASTIGMATISM AND ADAPTION OF THE OBJECT DISTANCE FUNCTION TO CHANGED OBJECT DISTANCES FOR NEAR AND/OR FAR VISION 有权

    公开(公告)号：US20140049747A1

    公开(公告)日：2014-02-20

    申请号：US13880922

    申请日：2011-10-13

    申请人： Helmut Altheimer ,  Robert Kaster ,  Martin Zimmermann ,  Wolfgang Becken ,  Gregor Esser ,  Dietmar Uttenweiler ,  Andrea Welk

    发明人： Helmut Altheimer ,  Robert Kaster ,  Martin Zimmermann ,  Wolfgang Becken ,  Gregor Esser ,  Dietmar Uttenweiler ,  Andrea Welk

    IPC分类号： G02C7/02

    CPC分类号： G02C7/028 ,  G02C7/061 ,  G02C7/063 ,  G02C7/065

    摘要： Method for optimization of a progressive spectacle lens, which method comprises: defining a starting nominal astigmatism distribution for the spectacle lens; determining a transformed nominal astigmatism distribution and optimizing the spectacle lens on the basis of the transformed nominal astigmatism distribution, wherein the determination of a transformed nominal astigmatism distribution comprises multiplication of the maximum temporal nominal astigmatism of the starting nominal astigmatism distribution by a factor k as a result of which a modified maximum temporal astigmatism is obtained, wherein k is a function of a prescription value, and/or at least of one parameter of the spectacle lens or of the arrangement thereof in front of the eyes, and transformation of the starting nominal astigmatism distribution on the basis of the modified maximum temporal astigmatism. Method for optimization of a progressive spectacle lens, which method comprises: defining a starting object distance function; determining object distance data, wherein these comprise an object distance at a predetermined point on the main line of sight; modifying the starting object distance function in accordance with the object distance data; optimizing the spectacle lens, wherein the transformed object distance function is taken into account, wherein the modification of the starting object distance function comprises superposition with a correction function, which has a variable parameter that is determined, in accordance with the object distance data, in such a way that the value of the modified starting object distance function at the predetermined point is equal to the reciprocal value of the determined nominal object distance for this point, wherein the object distance function is defined as the reciprocal object distance along the main line of sight.

    AUTOMATIC MODIFICATION OF A PROGRESSIVE LENS DESIGN
    4.
    发明申请
    AUTOMATIC MODIFICATION OF A PROGRESSIVE LENS DESIGN 有权
    渐进式镜头设计的自动修改

    公开(公告)号：US20120016645A1

    公开(公告)日：2012-01-19

    申请号：US13145495

    申请日：2009-12-09

    申请人： Helmut Altheimer ,  Wolfgang Becken ,  Gregor Esser ,  Dietmar Uttenweiler ,  Andrea Welk

    发明人： Helmut Altheimer ,  Wolfgang Becken ,  Gregor Esser ,  Dietmar Uttenweiler ,  Andrea Welk

    IPC分类号： G06F17/50 ,  G02C7/02 ,  G06F17/10

    CPC分类号： G02C7/063 ,  G02C7/025 ,  G02C7/028

    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 specifications for the course of a principal line and specification of at least one base target isoastigmatism line with a constant base target astigmatism, in which the base target isoastigmatism line passes through a first predetermined control point {right arrow over (r)}1=(u1,y1). The method and apparatus transform the starting design by shifting the first control point {right arrow over (r)}1=(u1,y1) along a predetermined or predeterminable curve, taking into account the design and/or the spectacle lens wearer-specific data; modifying the course of the base target isoastigmatism line such that it passes through the shifted first control point {right arrow over (r)}′1(u′1,y′1); and calculating a target astigmatism distribution A(u,y), which exhibits the modified base target isoastigmatism line. Furthermore, the method and apparatus are provided to create the spectacle lens 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路的规格和具有恒定的基本目标像散的至少一个基本目标异质性线的规格，其中基准目标异质性线通过第一预定控制点（右箭头 （r）} 1 =（u1，y1）。 该方法和装置通过沿着预定或可预定的曲线移动第一控制点（右箭头，（r）} 1 =（u1，y1）来转换起始设计，考虑到设计和/或眼镜镜佩戴者特定 数据; 修改基准目标异质性线的过程，使得其通过移位的第一控制点（右箭头（（r）} 1（u'1，y'1））; 并计算目标像散分布A（u，y），其表现出修改的基准目标异质性线。 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眼镜镜片。

    VARIABLE PROGRESSIVE LENS DESIGN
    5.
    发明申请
    VARIABLE PROGRESSIVE LENS DESIGN 有权
    可变渐进透镜设计

    公开(公告)号：US20120002161A1

    公开(公告)日：2012-01-05

    申请号：US13145508

    申请日：2009-12-21

    申请人： Helmut Altheimer ,  Wolfgang Becken ,  Gregor Esser ,  Dietmar Uttenweiler

    发明人： Helmut Altheimer ,  Wolfgang Becken ,  Gregor Esser ,  Dietmar Uttenweiler

    IPC分类号： G02C7/02

    CPC分类号： G02C7/024 ,  G02C7/025 ,  G02C7/028 ,  G02C7/061 ,  G02C7/066

    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 OF CALCULATION FOR DETAILED WAVERFRONT CALCULATION FOR SPECTACLE LENSES WITH A DIFFRACTIVE GRATING
    10.
    发明申请
    METHOD OF CALCULATION FOR DETAILED WAVERFRONT CALCULATION FOR SPECTACLE LENSES WITH A DIFFRACTIVE GRATING 有权
    用于具有衍射光栅的透镜的详细的波前计算的计算方法

    公开(公告)号：US20130261782A1

    公开(公告)日：2013-10-03

    申请号：US13988130

    申请日：2011-11-16

    申请人： Wolfgang Becken ,  Gregor Esser ,  Helmut Altheimer ,  Edda Wehner ,  Stephan Trumm ,  Rainer Sessner ,  Dietmar Uttenweiler

    发明人： Wolfgang Becken ,  Gregor Esser ,  Helmut Altheimer ,  Edda Wehner ,  Stephan Trumm ,  Rainer Sessner ,  Dietmar Uttenweiler

    IPC分类号： G01M11/02 ,  G05B19/418

    CPC分类号： G02C7/028 ,  G01M11/02 ,  G02C7/02 ,  G02C2202/22 ,  G05B19/418

    摘要： A computer-implemented method for assessing at least one optical property of kth order, k=2, 3, 4, . . . of an optical element at at least one evaluation point, wherein the optical element comprises at least one boundary surface formed of a refractive base surface and at least one phase-modifying optical element, the method comprising: determining the properties of a wavefront in the local surrounding of the at least one evaluation point by means of a local wavefront tracing; and determining the at least one optical property at the at least one evaluation point on the basis of the properties of the wavefront in the local surrounding of the at least one evaluation point, wherein the local wavefront tracing comprises a local wavefront tracing upon passage through the at least one boundary surface, and the local wavefront tracing upon passage through the at least one boundary surface is performed according to the equation for the local wavefront tracing through the refractive base surface, the equation being supplemented by an additive additional term PK(k).

    摘要翻译： 一种用于评估k阶的至少一个光学性质的计算机实现的方法，k = 2,3,4。 。 。 在至少一个评估点处的光学元件，其中所述光学元件包括由折射基面形成的至少一个边界表面和至少一个相位修改光学元件，所述方法包括：确定所述局部中的波前的属性 通过局部波前跟踪围绕所述至少一个评估点; 以及基于所述至少一个评估点的局部周围中的所述波前的属性来确定所述至少一个评估点处的所述至少一个光学特性，其中所述局部波前跟踪包括在通过所述至少一个评估点时的所述局部波前跟踪 至少一个边界表面，并且在通过至少一个边界表面时的局部波前跟踪根据通过折射基表面的局部波前跟踪的方程来执行，该方程由加性附加项PK（k）补充， 。