Method for calculating an individual progressive lens
    1.
    发明申请
    Method for calculating an individual progressive lens 有权
    用于计算单个渐进镜片的方法

    公开(公告)号:US20070132945A1

    公开(公告)日:2007-06-14

    申请号:US10551127

    申请日:2003-12-19

    IPC分类号: G02C7/02

    CPC分类号: G02C7/061 G02C7/024 G02C7/028

    摘要: A method of calculating an individual progressive lens creates one or more basic designs for lenses based on theoretical specifications, and then creates starting designs from these basic designs. Individual progressive lenses are calculated from the starting designs corresponding to the individual data from wearing test subjects. Valid starting designs are then created fr production. The individual lenses are calculated from the starting designs according to individual customer data.

    摘要翻译: 计算单个渐进透镜的方法基于理论规范创建一个或多个用于透镜的基本设计,然后从这些基本设计创建起始设计。 从与穿着测试对象的个人数据相对应的开始设计计算个体渐进镜片。 然后创建有效的启动设计。 单个镜头根据个人客户数据从起始设计中计算。

    Progressive spectacle lens with low swaying effects
    3.
    发明授权
    Progressive spectacle lens with low swaying effects 有权
    渐进眼镜镜片具有低摇摆效果

    公开(公告)号:US06669337B2

    公开(公告)日:2003-12-30

    申请号:US10280081

    申请日:2002-10-25

    IPC分类号: G02C706

    CPC分类号: G02C7/065 G02C7/061

    摘要: Described is a spectacle lens comprising 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 the power of the spectacle lens increases from a value at a distance reference point located in the distance portion to a value at the near reference point located in the near portion along a curve (principal line) veering towards the nose. The invention is distinct in that the astigmatic deviation, i.e. the difference between the prescribed and the actual astigmatism along circles having a center lying 4 mm below the centration point and having a diameter of 10 to 40 mm satisfies the following conditions: two local minima occur which on a “right-hand side spectacle lens” are located at 95°±10° (according to TABO) and at 280°±10°, and on a “left-hand side spectacle lens” at 85°±10° and 260°±10°; and two local maxima occur which on both a “right-hand side spectacle lens” and also a “left-hand-side spectacle lens” are located at 215°±10° and 335°±10°.

    摘要翻译: 描述了一种眼镜镜片,其包括设计用于在远距离观看,特别是“至无穷远”的区域(距离部分),设计用于在短距离,特别是“阅读距离”观看的区域(近部分),以及渐进区域 设置在所述距离部分和所述近部分之间,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处的值增加到位于沿着曲线的近部分中的近参考点处的值(主体 线)转向鼻子。 本发明不同之处在于散光偏差,即具有中心位于中心点以下4mm且具有10至40mm直径的圆的规定和实际像散之间的差异满足以下条件:发生两个局部最小值 在“右侧眼镜片”位于95°±10°(根据TABO)和280°±10°,“左侧眼镜片”位于85°±10°处, 260°±10°; 并且出现两个局部最大值,其中“右侧眼镜片”和“左侧眼镜片”位于215°±10°和335°±10°处。

    Method for calculating an individual progressive lens
    4.
    发明授权
    Method for calculating an individual progressive lens 有权
    用于计算单个渐进镜片的方法

    公开(公告)号:US07930151B2

    公开(公告)日:2011-04-19

    申请号:US10551127

    申请日:2003-12-19

    IPC分类号: G06F7/60 G02C7/02

    CPC分类号: G02C7/061 G02C7/024 G02C7/028

    摘要: A method of calculating an individual progressive lens creates one or more basic designs for lenses based on theoretical specifications, and then creates starting designs from these basic designs. Individual progressive lenses are calculated from the starting designs corresponding to the individual data from wearing test subjects. Valid starting designs are then created for production. The individual lenses are calculated from the starting designs according to individual customer data.

    摘要翻译: 计算单个渐进透镜的方法基于理论规范创建一个或多个用于透镜的基本设计,然后从这些基本设计创建起始设计。 从与穿着测试对象的个人数据相对应的开始设计计算个体渐进镜片。 然后为生产创建有效的启动设计。 单个镜头根据个人客户数据从起始设计中计算。