Pair of spectacle lenses for anisometropia
    92.
    发明授权
    Pair of spectacle lenses for anisometropia 有权
    双眼镜镜片屈光参差

    公开(公告)号:US08182087B2

    公开(公告)日:2012-05-22

    申请号:US12305844

    申请日:2007-06-22

    IPC分类号: G02C7/02

    摘要: A method for producing a spectacle lens or a spectacle lens pair is provided according to the invention, comprising a calculation or optimization step of at least one of the surfaces of the spectacle lens in consideration of an anisometropia of the eyes of a spectacle wearer, the calculation or optimization step being performed in such a way that a target function is minimized. Furthermore, the invention relates to a computer program product, a storage medium, a device for performing the method, and a spectacle lens pair and its use for correcting an anisometropia of a spectacle wearer.

    摘要翻译: 根据本发明提供了一种用于制造眼镜镜片或眼镜镜片对的方法,包括考虑眼镜佩戴者的眼睛的屈光参差的眼镜镜片的至少一个表面的计算或优化步骤, 以使目标功能最小化的方式执行计算或优化步骤。 此外,本发明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眼镜镜对及其用于矫正眼镜佩戴者的屈光参差的用途。

    Method for Calculation of the Magnification and/or Distortion and Method for Production of a Spectacle Lens with Low Magnification and/or Distortion
    93.
    发明申请
    Method for Calculation of the Magnification and/or Distortion and Method for Production of a Spectacle Lens with Low Magnification and/or Distortion 有权
    用于计算放大率和/或变形的方法以及制造具有低倍率和/或变形的眼镜片的方法

    公开(公告)号:US20100198515A1

    公开(公告)日:2010-08-05

    申请号:US12095639

    申请日:2006-11-24

    IPC分类号: G06F19/00 G01M11/02 G06F17/11

    摘要: The invention relates to a method for calculation of the local magnification and/or the local distortion of a spectacle lens in at least one predetermined or predeterminable viewing direction, with the spectacle lens being designed to correct a refraction deficit of an eye, and having at least one object-side surface and one second eye-side surface, comprising the following steps: Calculation for the predetermined or predeterminable viewing direction of the profile of a main beam which originates from a predetermined or predeterminable infinitesimally small object and, after refraction by the spectacle lens, passes through the rotation point of the eye, through the entrance pupil of the eye or through the principal plane of the eye; determination of the main curvatures and directions of a local wavefront associated with the main beam on refraction by the spectacle lens; calculation of the local magnification and/or the local distortion of the spectacle lens from the determined main curvatures and directions of the local wavefront, the data relating to the profile of the main beam, and the data relating to the spectacle lens.

    摘要翻译: 本发明涉及一种用于在至少一个预定或可预定的观察方向上计算眼镜镜片的局部放大倍率和/或局部变形的方法,其中眼镜镜片被设计为校正眼睛的折射缺陷,并且具有 至少一个物体侧表面和一个第二眼睛侧表面,包括以下步骤:计算源自预定或可预定的无限小物体的主光束的轮廓的预定或可预定的观察方向,并且在由 眼镜透镜通过眼睛的旋转点,通过眼睛的入射瞳孔或通过眼睛的主平面; 确定与主光束相关的局部波前的主曲率和方向由眼镜片折射; 从确定的本地波前的主曲率和方向,与主光束的轮廓相关的数据以及与眼镜镜相关的数据计算眼镜片的局部放大率和/或局部变形。

    REFERENCE POINTS FOR ORTHO POSITION
    94.
    发明申请
    REFERENCE POINTS FOR ORTHO POSITION 有权
    ORTHO位置的参考点

    公开(公告)号:US20100141893A1

    公开(公告)日:2010-06-10

    申请号:US12524325

    申请日:2008-01-25

    IPC分类号: G02C7/02 G02C7/14 G06F17/50

    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,特别是用于设计或制造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 DETERMINING FAR AND NEAR REFERENCE POINTS
    96.
    发明申请
    METHOD FOR DETERMINING FAR AND NEAR REFERENCE POINTS 有权
    用于确定极限和近似参考点的方法

    公开(公告)号:US20100296055A1

    公开(公告)日:2010-11-25

    申请号:US12524314

    申请日:2008-01-25

    IPC分类号: A61B3/10

    摘要: The invention relates to a method for specifying or determining the spatial position of a distance reference point and/or a near reference point of a progressive spectacle lens for correcting defective vision of a spectacle wearer. Said method consists of the following steps: individual data of the spectacle wearer is obtained; the individual vertical and/or the horizontal position of the distance reference point and/or the near reference point is determined or calculated in accordance with the determined individual data of the spectacle wearer.

    摘要翻译: 本发明涉及一种用于指定或确定用于矫正眼镜佩戴者的缺陷视力的渐进式眼镜镜片的距离参考点和/或近参考点的空间位置的方法。 所述方法包括以下步骤:获得眼镜佩戴者的个人数据; 根据所确定的眼镜佩戴者的个人数据来确定或计算距离参考点和/或近参考点的单独垂直和/或水平位置。