公开(公告)号：US07144110B2

公开(公告)日：2006-12-05

申请号：US11128304

申请日：2005-05-13

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

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

IPC分类号： G02C7/06

CPC分类号： G02C7/068 ,  G02C7/061

摘要： A double progressive spectacle lens having a prefabricated progressive surface and a second progressive surface for correcting a spherical ametropia or a cylindrical ametropia, in which the surface properties of the progressive surface in the vicinity of the principal line of sight are asymmetric, the asymmetry being determined by the symmetry factor SA, which is determined in relation to the level A by the ratio of the smaller to the larger horizontal distance between the principal line of sight and the location at which the surface astigmatism in the horizontal section reaches the value A [dpt].

公开(公告)号：US07063421B2

公开(公告)日：2006-06-20

申请号：US11113122

申请日：2005-04-25

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

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

IPC分类号： G02C7/02 ,  G02C7/06

CPC分类号： G02C7/02 ,  G02C7/061 ,  G02C2202/22

摘要： A unifocal spectacle lens with an aspheric and/or atoric surface, or a progressive spectacle lens, in which the unifocal spectacle lens or the progressive spectacle lens has small higher order aberrations.

摘要翻译： 具有非球面和/或非立体表面的单焦点眼镜片或渐进式眼镜镜片，其中单焦点眼镜镜片或渐进式眼镜镜片具有较小的高阶像差。

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：US20060055881A1

公开(公告)日：2006-03-16

申请号：US11222826

申请日：2005-09-12

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

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

IPC分类号： G02C7/04

CPC分类号： G02C7/061 ,  G02C7/025

摘要： A method of optimizing a progressive lens is described. This invention is characterized by the following steps: selecting a preset progressive lens having a preset object distance function A1(x,y), selecting an object distance function A2(x=x0,y) along the main line of vision of the preset progressive lens for a lens that is to be derived, locating the map U:y→y′ along the main line of vision, such that the value y′ for which the following holds is calculated for each value of y: A1(x=x0,y)=A2(x=x0,y′), calculating the setpoint values S(x,y) at S(x,y′)=S(x,U(y)).

摘要翻译： 描述了优化渐进镜片的方法。 本发明的特征在于以下步骤

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：US20050206842A1

公开(公告)日：2005-09-22

申请号：US11113122

申请日：2005-04-25

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

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

IPC分类号： G02C7/02 ,  G02B9/00 ,  G02B3/00

CPC分类号： G02C7/02 ,  G02C7/061 ,  G02C2202/22

摘要： A unifocal spectacle lens with an aspheric and/or atoric surface, or a progressive spectacle lens, in which the unifocal spectacle lens or the progressive spectacle lens has small higher order aberrations.

摘要翻译： 具有非球面和/或非立体表面的单焦点眼镜片或渐进式眼镜镜片，其中单焦点眼镜镜片或渐进式眼镜镜片具有较小的高阶像差。

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：US07338162B2

公开(公告)日：2008-03-04

申请号：US10576929

申请日：2004-10-25

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

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

IPC分类号： G02C7/06

CPC分类号： G02C7/065 ,  G02C7/061 ,  G02C7/066

摘要： A workplace screen lens, having a workplace screen lens optimized at the middle of the lens for the middle viewing distances of approximately 60 centimeters to approximately 90 centimeters, and the progressive channel at the middle of the lens is at least 4 millimeters wide. The effect increases from the middle of the lens toward the bottom with the vertical coordinate y equal to approximately 0, reaching a near vision zone with an essentially constant effect at y equal to approximately −12 millimeters. The progressive channel has a width of least 15 millimeters in the near vision zone, preferably at the near-reference point, the effect decreases from the middle of the lens up to y equal to approximately +10 millimeters to approximately +12 millimeters above the middle of the lens. The progressive length amounts to approximately 20 millimeters to approximately 25 millimeters, the main progressive length is between approximately 7 millimeters and approximately 12 millimeters, and the minimum width of the progressive channel amounts to at least 4 millimeters.

摘要翻译： 工作场所屏幕镜头，在镜头中间优化了工作场所屏幕镜头，中间观看距离约为60厘米至约90厘米，而透镜中间的渐进通道至少为4毫米宽。 效果从透镜的中部向底部增加，垂直坐标y等于大约0，达到近似视觉区域，在y等于大约-12毫米处具有基本恒定的效果。 渐进通道在近视区内的宽度至少为15毫米，优选在近参考点，效果从透镜中间减小至y等于大约+10毫米至大约+12毫米高于中间 的镜头。 渐进长度约为20毫米至约25毫米，主渐进长度在约7毫米至约12毫米之间，渐进通道的最小宽度至少为4毫米。

公开(公告)号：US20070252949A1

公开(公告)日：2007-11-01

申请号：US10576929

申请日：2004-10-25

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

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

IPC分类号： G02C7/06

CPC分类号： G02C7/065 ,  G02C7/061 ,  G02C7/066

摘要： A workplace screen lens, having a workplace screen lens optimized at the middle of the lens for the middle viewing distances of approximately 60 centimeters to approximately 90 centimeters, and the progressive channel at the middle of the lens is at least 4 millimeters wide. The effect increases from the middle of the lens toward the bottom with the vertical coordinate y equal to approximately 0, reaching a near vision zone with an essentially constant effect at y equal to approximately −12 millimeters. The progressive channel has a width of least 15 millimeters in the near vision zone, preferably at the near-reference point, the effect decreases from the middle of the lens up to y equal to approximately +10 millimeters to approximately +12 millimeters above the middle of the lens. The progressive length amounts to approximately 20 millimeters to approximately 25 millimeters, the main progressive length is between approximately 7 millimeters and approximately 12 millimeters, and the minimum width of the progressive channel amounts to at least 4 millimeters.

摘要翻译： 工作场所屏幕镜头，在镜头中间优化了工作场所屏幕镜头，中间观看距离约为60厘米至约90厘米，而透镜中间的渐进通道至少为4毫米宽。 效果从透镜的中部向底部增加，垂直坐标y等于大约0，达到近似视觉区域，在y等于大约-12毫米处具有基本恒定的效果。 渐进通道在近视区内的宽度至少为15毫米，优选在近参考点，效果从透镜中间减小至y等于大约+10毫米至大约+12毫米高于中间 的镜头。 渐进长度约为20毫米至约25毫米，主渐进长度在约7毫米至约12毫米之间，渐进通道的最小宽度至少为4毫米。

公开(公告)号：US07168805B2

公开(公告)日：2007-01-30

申请号：US11222826

申请日：2005-09-12

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

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

IPC分类号： G02C7/06

CPC分类号： G02C7/061 ,  G02C7/025

摘要： A method of optimizing a progressive lens is described.This invention is characterized by the following steps: selecting a preset progressive lens having a preset object distance function A1(x,y), selecting an object distance function A2(x=x0,y) along the main line of vision of the preset progressive lens for a lens that is to be derived, locating the map U:y→y′ along the main line of vision, such that the value y′ for which the following holds is calculated for each value of y: A1(x=x0,y)=A2(x=x0,y′), calculating the setpoint values S(x,y) at S(x,y′)=S(x,U(y)).

摘要翻译： 描述了优化渐进镜片的方法。 本发明的特征在于以下步骤：选择具有预置物体距离函数A1（x，y）的预设渐进透镜，沿着该方向选择对象距离函数A2（x = x <0，y） 对于要导出的透镜的预设渐变透镜的主视线，沿着主视线定位映射U：y-> y'，使得为每个镜像计算以下持有的值y' A1（x = x <0，y）= A2（x = x 0 ，y'），<？in-line-formula description =“In-line Formulas”end =“tail”？>计算<？in-line- 公式描述=“在线公式”end =“lead”？> S（x，y'）= S（x，U（y））。<？in-line-formula description =“In-line Formulas”end =“尾巴”？>