公开(公告)号：US07021763B2

公开(公告)日：2006-04-04

申请号：US10470968

申请日：2002-02-04

申请人： Andrea Welk ,  Peter Baumbach ,  Walter Haimerl ,  Herbert Pfeiffer ,  Gregor Esser ,  Helmut Altheimer

发明人： Andrea Welk ,  Peter Baumbach ,  Walter Haimerl ,  Herbert Pfeiffer ,  Gregor Esser ,  Helmut Altheimer

IPC分类号： G02C7/02

CPC分类号： G02C7/068 ,  G02C7/027 ,  G02C7/061

摘要： A method for representing and optimizing a double-progressive spectacle lens is characterized by the following steps: selecting a suitable coordinate system K2 for the representation of a back surface; selecting a suitable grid G for the representation of a spline of the back surface of a starting lens to be optimized in a coordinate system K2; assigning sagittal height data of the back surface to a spline (back surface spline); defining a position of a center of rotation of an eye; computing principal rays from the center of rotation of the eye through the starting lens at grid points of G; computing a length of a distance between points of penetration of a thus computed principal ray through a front surface and the back surface (oblique thickness); assigning data of the oblique thickness (thickness spline) to a spline; selecting a set of assessment positions at which an optical quality is computed for a target function; suitably selecting particular optical and geometrical stipulations which ideally should be satisfied at the assessment positions; defining the target function as a deviation of the quality of an actual spectacle lens from ideal values; starting the optimization; evaluating at each one of optimization steps the optical properties in a wearing position at the assessment points by means of surface properties to be computed and actual principal ray data; ending the optimization when the target function is below a particular value, or after a specifiable maximum number of optimization steps.

摘要翻译： 用于表示和优化双渐进式眼镜镜片的方法的特征在于以下步骤：为后表面的表示选择合适的坐标系K2; 选择合适的网格G用于在坐标系K2中优化的起始透镜的后表面的样条的表示; 将背面的矢状高度数据分配给花键（后表面花键）; 限定眼睛的旋转中心的位置; 在G的格点处计算来自眼睛旋转中心的主光线通过起始镜头; 计算通过前表面和后表面的如此计算的主光线的穿透点之间的距离的长度（倾斜厚度）; 将倾斜厚度（厚度样条）的数据分配给花键; 选择一组评估位置，在该位置处计算目标函数的光学质量; 适当地选择在评估位置理想地满足的特定光学和几何规定; 将目标函数定义为实际眼镜片的质量与理想值的偏差; 开始优化; 在每个优化步骤中通过要计算的表面性质和实际主光线数据在评估点处的佩戴位置的光学性质进行评估; 当目标函数低于特定值时，或在可指定的最大数量的优化步骤之后结束优化。

公开(公告)号：US5854669A

公开(公告)日：1998-12-29

申请号：US553499

申请日：1996-03-21

申请人： Helmut Altheimer ,  Norbert Awrath ,  Rudolf Barth ,  Peter Baumbach ,  Jochen Brosig ,  Gregor Esser ,  Monika Fuess ,  Guenther Guilino ,  Walter Haimerl ,  Christine Meixner ,  Herbert Pfeiffer ,  Manfred Rohrbach

发明人： Helmut Altheimer ,  Norbert Awrath ,  Rudolf Barth ,  Peter Baumbach ,  Jochen Brosig ,  Gregor Esser ,  Monika Fuess ,  Guenther Guilino ,  Walter Haimerl ,  Christine Meixner ,  Herbert Pfeiffer ,  Manfred Rohrbach

IPC分类号： G02C7/06 ,  G02C7/02

CPC分类号： G02C7/065 ,  G02C7/061 ,  G02C2202/08

摘要： The present description refers to a series of progressive lenses, wherein the lenses present a different surface power in the distance-vision part and/or a different increase of the surface power from the distance-vision part towards the near-vision part (termed addition Add hereinafter), and whereof each comprises a front surface having a continuously varying surface power which increases from the respective value BK �dpt!, which is suitable for distance vision, at the point having the coordinates x=0 mm, y=8 mm in the lower region of the distance-vision part along a wound line (primary line), which coincides approximately with the primary line of view, with eyes dropped, towards a value suitable for near vision in the upper region of the near-vision part, which value is greater than the value of the surface power BK in the lower region of the distance-vision part by the value ADD �dpt! of the addition, and having a surface, in particular the surface on the concave side, which has a spherical shape or an aspherical shape, respectively. The present invention is characterized by the aspects that for the maximum height y of the line on which the surface astigmatism is 0.5 dpt and which defines the lower limit of the region suitable for clear vision on either side of the primary line at a distance of 25 mm, applies: y=f(Add,BK)=b(BK)+a/Add*1000) b(BK)=a.sub.0 +a.sub.1 *BK+a.sub.2 *BK.sup.2 and that for the coefficients on the nose side and the temporal side of the primary line applies: ______________________________________ nose side temporal side ______________________________________ a -8.5 .+-. 20% -7.5 .+-. 20% a.sub.0 18...19 mm 19...20 a.sub.1 -3580 .+-. 29% mm.sup.2 -4520 .+-. 20% mm.sup.2 a.sub.2 390 000 .+-. 20% mm.sup.3 480 000 .+-. 20% mm.sup.3. ______________________________________

摘要翻译： PCT No.PCT / DE95 / 00438 Sec。 371日期1996年3月21日 102（e）1996年3月21日PCT 1995年3月30日PCT PCT。 WO95 / 27229 PCT公开号 日期1995年10月12日本说明书涉及一系列渐进透镜，其中透镜在距离视觉部分中呈现不同的表面光焦度和/或从远距离视觉部件向近距离视觉部件的表面光焦度的不同增加， 视觉部分（以下称为附加添加），并且其中每个包括具有连续变化的表面光焦度的前表面，其从坐标x = 0mm的点处适合于距离视觉的相应值BK [dpt]增加 ，沿着绕线（主线）的距离视觉部分的下部区域中的y = 8mm，其大致与主视线重合，眼睛下降，朝向适合于在上部区域的近视力的值 该远视觉部分的值大于距离视觉部分的下部区域中的表面光焦度BK的值，该值为加法的值ADD [dpt]，并且具有表面，特别是表面 凹的 ide，其分别具有球形或非球面形状。 本发明的特征在于，对于表面散光为0.5dpt的线的最大高度y，并且限定适于在主线两侧的清晰视野的区域的下限，距离为25 mm，适用：y = f（Add，BK）= b（BK）+ a / Add * 1000）b（BK）= a0 + a1 * BK + a2 * BK2，鼻子侧和时间 主线适用： - 鼻侧颞侧 - a -8.5 +/- 20％-7.5 +/- 20％ - a0 18 ... 19 mm 19 ... 20 - a1 -3580 +/- 29％ mm2 -4520 +/- 20％mm2 - a2 390 000 +/- 20％mm3 480 000 +/- 20％mm3。 -

公开(公告)号：US07347546B2

公开(公告)日：2008-03-25

申请号：US10568677

申请日：2004-08-17

申请人： Gregor Esser ,  Werner Mueller ,  Herbert Pfeiffer ,  Helmut Altheimer ,  Peter Baumbach ,  Walter Haimerl ,  Jochen Brosig

发明人： Gregor Esser ,  Werner Mueller ,  Herbert Pfeiffer ,  Helmut Altheimer ,  Peter Baumbach ,  Walter Haimerl ,  Jochen Brosig

IPC分类号： G02C7/02

CPC分类号： G02C7/02

摘要： The invention relates to a method of producing a single-strength spectacle lens while taking into account an individual spectacle wearer's data, the single-strength spectacle lens having a rotationally symmetrical base surface and a rotationally symmetrical aspherical or atoric prescription surface, comprising the following steps: Acquisition of an individual spectacle wearer's data; selection of a spectacle lens blank with a predetermined base surface from a group of spectacle lens blanks; and calculation and optimization of the prescription surface while taking into account at least a part of the individual spectacle wearer's data in addition to an adaptation of the dioptric effect by the prescription surface to the spectacle wearer's prescription. The invention also relates to a corresponding system for producing a single-strength spectacle lens and to an individual single-strength spectacle lens.

摘要翻译： 本发明涉及一种考虑到个别眼镜佩戴者的数据的单强度眼镜镜片的制造方法，单眼镜片具有旋转对称的基面和旋转对称的非球面或立体处方面，其包括以下步骤 ：获取个人眼镜佩戴者的数据; 从一组眼镜镜片坯料中选择具有预定基面的眼镜镜片坯料; 以及处方面的计算和优化，同时考虑到个别眼镜佩戴者的数据的至少一部分，以及处方表面的屈光效应对眼镜佩戴者的处方的适应性。 本发明还涉及用于生产单强度眼镜镜片和单独的单强度眼镜镜片的相应系统。

公开(公告)号：US06779889B2

公开(公告)日：2004-08-24

申请号：US10258818

申请日：2003-03-28

申请人： Andrea Welk ,  Peter Baumbach ,  Walter Haimerl ,  Herbert Pfeiffer ,  Gregor Esser ,  Helmut Altheimer ,  Rainer Dorsch ,  Martin Zimmerman

发明人： Andrea Welk ,  Peter Baumbach ,  Walter Haimerl ,  Herbert Pfeiffer ,  Gregor Esser ,  Helmut Altheimer ,  Rainer Dorsch ,  Martin Zimmerman

IPC分类号： G02C706

CPC分类号： G02C7/065 ,  G02C7/061

摘要： A spectacle lens comprises a region (distance portion) designed for viewing at greater distances, in particular, to infinity; a region (near portion) designed for viewing at short distances and, in particular, “reading distances”; and a progression zone located between the distance portion and the near portion, in which the power of the spectacle lens increases from a value at the distance reference point located in the distance portion to the value at the near reference point located in the near portion along a line (principal meridian) curving towards the nose. It is one of the characteristics of the invention that for minimizing the change of imaging properties with horizontal movements of the gaze along a curve described by the points of penetration of the principal rays through the front surface, these principal rays passing through a point having the coordinates (x−dx, y, s) at the beginning of the movement and a point having the coordinates (x +dx, y, s) at the end of the movement, at s=−40 mm and dx=10 mm particular conditions apply.

摘要翻译： 眼镜透镜包括设计用于在更远距离，特别是无限远观看的区域（距离部分）; 设计用于短距离观看的区域（近部分），特别是“读取距离”; 以及位于所述距离部分和所述近部分之间的进展区域，其中所述眼镜镜片的功率从位于所述距离部分中的所述距离参考点处的值增加到位于所述近部分中的近参考点处的值 向鼻子弯曲的一条线（主子午线）。 本发明的特征之一是，为了最小化成像特性的变化，通过沿着主光线穿过前表面的穿透点所描绘的曲线的视线的水平移动，这些主光线通过具有 运动开始时的坐标（x-dx，y，s）和运动结束时坐标（x + dx，y，s）的点，s = -40 mm，dx = 10 mm 条件适用。

公开(公告)号：US06964478B2

公开(公告)日：2005-11-15

申请号：US10279040

申请日：2002-10-24

申请人： Andrea Welk ,  Peter Baumbach ,  Walter Haimerl ,  Herbert Pfeiffer ,  Gregor Esser ,  Helmut Altheimer ,  Rainer Dorsch ,  Martin Zimmerman ,  Norbert Awrath ,  Jochen Brosig ,  Werner Mueller ,  Martin Wechs ,  Stephan Haser ,  Winfried Nikolaus

发明人： Andrea Welk ,  Peter Baumbach ,  Walter Haimerl ,  Herbert Pfeiffer ,  Gregor Esser ,  Helmut Altheimer ,  Rainer Dorsch ,  Martin Zimmerman ,  Norbert Awrath ,  Jochen Brosig ,  Werner Mueller ,  Martin Wechs ,  Stephan Haser ,  Winfried Nikolaus

IPC分类号： G02C7/06 ,  G02C7/02

CPC分类号： G02C7/065 ,  G02C7/061

摘要： A spectacle lens is provided with a region (distance portion) designed for viewing at greater distances and, in particular, “to infinity”, a region (near portion) designed for viewing at short distances and, in particular, “reading distances”, and a progression zone disposed between the distance portion and the near portion, in which the power of the spectacle lens increases from the value in the distance reference point located in the distance portion to the value at the near reference point located in the near portion along a line (principal meridian) curving towards the nose. The invention is marked by specific conditions for the astigmatic deviation and/or the mean “as worn” power being observed.

摘要翻译： 眼镜镜片设置有设计用于在更远的距离处观看的区域（距离部分），特别是“到无穷远”，设计用于短距离观看的区域（近部分），特别是“读取距离” 以及设置在所述距离部分和所述近部分之间的进展区域，其中所述眼镜镜片的功率从位于所述距离部分的距离参考点的值增加到位于所述近部分中的近参考点处的值 向鼻子弯曲的一条线（主子午线）。 本发明标志着观察到散光偏差和/或平均“磨损”功率的具体条件。

公开(公告)号：US06776487B2

公开(公告)日：2004-08-17

申请号：US10281275

申请日：2002-10-28

申请人： Walter Haimerl ,  Herbert Pfeiffer ,  Gregor Esser ,  Helmut Altheimer ,  Andrea Welk ,  Peter Baumbach ,  Rainer Dorsch

发明人： Walter Haimerl ,  Herbert Pfeiffer ,  Gregor Esser ,  Helmut Altheimer ,  Andrea Welk ,  Peter Baumbach ,  Rainer Dorsch

IPC分类号： G02C706

CPC分类号： G02C7/065 ,  G02C7/061 ,  G02C2202/22

摘要： A spectacle lens comprises a region (distance portion) designed for viewing at large distances and in particular “to infinity”; a region (near portion) designed for viewing at short distances and in particular “reading distances”; and a progressive zone disposed between the distance portion and the near portion, in which a power of the spectacle lens increases from a value at a distance reference point located in the distance portion to a value at a near reference point located in the near portion along a curve (principal line) veering towards a nose. The invention is distinct in that, for minimizing a change of binocular imaging properties with horizontal movements of glance, a lift (difference between a maximum and a minimum value occurring during a movement) of binocular imaging properties when a moving object is being followed, is smaller than a physiologically pre-determined limiting amount.

摘要翻译： 眼镜透镜包括设计用于在远距离观察，特别是“到无穷远”的区域（距离部分）; 设计用于短距离观看，特别是“阅读距离”的区域（近部分）; 以及布置在所述距离部分和所述近部分之间的渐进区域，其中所述眼镜镜片的功率从位于所述距离部分中的距离参考点处的值增加到位于所述近部分中的近点附近的值 一条曲线（主线）向鼻子转动。 本发明的不同之处在于，为了最小化具有水平扫视的双眼成像特性的变化，当跟随移动物体时双眼成像特性的升力（在运动期间发生的最大值与最小值之间的差异）是 小于生理预定的限制量。

公开(公告)号：US06685316B2

公开(公告)日：2004-02-03

申请号：US10195353

申请日：2002-07-16

申请人： Peter Baumbach ,  Gregor Esser ,  Werner Mueller ,  Jochen Brosig ,  Walter Haimerl ,  Helmut Altheimer ,  Herbert Pfeiffer

发明人： Peter Baumbach ,  Gregor Esser ,  Werner Mueller ,  Jochen Brosig ,  Walter Haimerl ,  Helmut Altheimer ,  Herbert Pfeiffer

IPC分类号： G02C706

CPC分类号： G02C7/068 ,  G02C7/027 ,  G02C7/028 ,  G02C7/061

摘要： What is described here is a method of manufacturing progressive ophthalmic lenses whereof each is produced in correspondence with the individual data of a specific spectacle wearer, and whereof each presents a first surface having a defined surface power value in the surface apex, and presents a non-spherical second surface (prescription surface) whose surface power varies along a line (referred to as principal line in the following) that follows at least approximately the main line of sight when the view is lowered, such that the ophthalmic lens produces a first effect in a first reference point, which is suitable for viewing in a first distance envisaged for the respective application, and that this effect varies along the principal line by a predetermined value (addition Add) to a second value present in a second reference point, which is suitable for viewing in a second distance envisaged for the respective application, and whose second surface possibly presents a surface astigmatism optionally for partly compensating an ocular astigmatism and/or the astigmatism of oblique bundles. The inventive method excels itself by the following steps of operation: initially, ophthalmic lens blanks (blanks) are produced with a finished first surface in a defined—particularly comparatively narrow—grading of the surface power value, starting out from the individual data, specifically at least the respective required first effect Df the addition Add and possibly the value and the axial position of the ocular astigmatism of the spectacle wearer for whom the respective ophthalmic lens is intended, and on the basis of further design data, a first surface with a defined surface power value D, is selected and the second surface is so computed that the surface power value D2f of the second surface, which is required in the first reference point, is adjusted in correspondence with the respective selected surface power D, of the first surface so that, as a function of the respective design data for one and the same first effect D, and one and the same addition Add and possibly also one and the same value and axial position of the ocular astigmatism, different pairings of first surfaces, which are distinguished from each other at least with respect to the surface power value D1 and of associated second surfaces computed on an individualized basis in each case are achieved.

公开(公告)号：US07540611B2

公开(公告)日：2009-06-02

申请号：US10399904

申请日：2002-08-26

申请人： Andrea Welk ,  Walter Haimerl ,  Gregor Esser ,  Peter Baumbach ,  Helmut Altheimer ,  Edda Wehner

发明人： Andrea Welk ,  Walter Haimerl ,  Gregor Esser ,  Peter Baumbach ,  Helmut Altheimer ,  Edda Wehner

IPC分类号： G02C7/02 ,  G02C7/04 ,  A61B3/10

CPC分类号： G02C7/063 ,  G02C7/025 ,  G02C7/027 ,  G02C7/061

摘要： A method is described for designing and optimizing an individual spectacle lens. The invention is characterized in that a draft design is made by an ophthalmologist on a video workstation by means of a computer program; the design is communicated to a manufacturer or an optical computing office; and that the manufacturer optimizes an individual spectacle lens on the basis of these stipulations.

摘要翻译： 描述了用于设计和优化单个眼镜镜的方法。 本发明的特征在于，通过计算机程序在视频工作站上由眼科医生进行草图设计; 该设计被传送到制造商或光学计算办公室; 并且制造商在这些规定的基础上优化单个眼镜镜片。

公开(公告)号：US20070008488A1

公开(公告)日：2007-01-11

申请号：US10568677

申请日：2004-08-17

申请人： Gregor Esser ,  Werner Mueller ,  Herbert Pfeiffer ,  Helmut Altheimer ,  Peter Baumbach ,  Walter Haimerl ,  Jochen Brosig

发明人： Gregor Esser ,  Werner Mueller ,  Herbert Pfeiffer ,  Helmut Altheimer ,  Peter Baumbach ,  Walter Haimerl ,  Jochen Brosig

IPC分类号： G02C7/02

CPC分类号： G02C7/02

摘要： The invention relates to a method of producing a single-strength spectacle lens while taking into account an individual spectacle wearer's data, the single-strength spectacle lens having a rotationally symmetrical base surface and a rotationally symmetrical aspherical or atoric prescription surface, comprising the following steps: Acquisition of an individual spectacle wearer's data; selection of a spectacle lens blank with a predetermined base surface from a group of spectacle lens blanks; and calculation and optimization of the prescription surface while taking into account at least a part of the individual spectacle wearer's data in addition to an adaptation of the dioptric effect by the prescription surface to the spectacle wearer's prescription. The invention also relates to a corresponding system for producing a single-strength spectacle lens and to an individual single-strength spectacle lens.

摘要翻译： 本发明涉及一种考虑到个别眼镜佩戴者的数据的单强度眼镜镜片的制造方法，单眼镜片具有旋转对称的基面和旋转对称的非球面或立体处方面，其包括以下步骤 ：获取个人眼镜佩戴者的数据; 从一组眼镜镜片坯料中选择具有预定基面的眼镜镜片坯料; 以及处方面的计算和优化，同时考虑到个别眼镜佩戴者的数据的至少一部分，以及处方表面的屈光效应对眼镜佩戴者的处方的适应性。 本发明还涉及用于生产单强度眼镜镜片和单独的单强度眼镜镜片的相应系统。

公开(公告)号：US06974214B2

公开(公告)日：2005-12-13

申请号：US10467717

申请日：2002-02-12

申请人： Andrea Welk ,  Helmut Altheimer ,  Peter Baumbach ,  Rainer Dorsch ,  Gregor Esser ,  Walter Haimerl ,  Herbert Pfeiffer

发明人： Andrea Welk ,  Helmut Altheimer ,  Peter Baumbach ,  Rainer Dorsch ,  Gregor Esser ,  Walter Haimerl ,  Herbert Pfeiffer

IPC分类号： G02C7/06 ,  G02C7/02

CPC分类号： G02C7/02

摘要： A method for optimizing an atoroidal surface of an optical lens, in particular a spectacle lens, having at least one plane of symmetry is characterized by a combination of the following features: dividing the atoroidal surface having at least one plane of symmetry into at least two regions separated by the at least one plane of symmetry; representing one of the separate regions (represented region) of this surface by a set of coefficients of B spline functions; computing sagittal heights of the represented region by B spline interpolation; computing sagittal heights in at least one other region by mirroring coefficients or coordinates at the at least one plane of symmetry; and optimizing the atoroidal surface only by varying the set of B spline coefficients of the represented region.

摘要翻译： 用于优化具有至少一个对称平面的光学透镜，特别是眼镜镜片的非典型表面的方法的特征在于以下特征的组合：将具有至少一个对称平面的至少两个 由所述至少一个对称平面分隔的区域; 通过一组B样条函数的系数表示该表面的分离区域（表示区域）之一; 通过B样条插值计算表示区域的矢状高度; 通过在所述至少一个对称平面处镜像系数或坐标来计算至少一个其它区域中的矢状高度; 并且仅通过改变所示区域的B样条系数的集合来优化所述非线性表面。