METHOD OF CALCULATING A SETPOINT FOR BEVELING OR GROOVING AN OPHTHALMIC LENS
    1.
    发明申请
    METHOD OF CALCULATING A SETPOINT FOR BEVELING OR GROOVING AN OPHTHALMIC LENS 有权
    计算一个设置点用于开启或隐藏眼镜的方法

    公开(公告)号:US20120133886A1

    公开(公告)日:2012-05-31

    申请号:US13179022

    申请日:2011-07-08

    IPC分类号: G02C7/02

    CPC分类号: B24B49/00 B24B9/148

    摘要: A method of calculating a shaping setpoint for an ophthalmic lens along a longitudinal profile includes: an operation of acquiring an initial longitudinal profile; an operation of centering the initial longitudinal profile on the lens; an operation of searching for two remarkable points of the initial longitudinal profile as a function of determined criteria; an operation of calculating a modified axial coordinate for each remarkable point in order to ensure proper mounting and esthetic appearance of the lens in its eyeglass frame; and an operation of calculating a final longitudinal profile resulting from a transformation of the initial longitudinal profile that is such that the final longitudinal profile passes through the two remarkable points.

    摘要翻译: 沿着纵向轮廓计算眼科镜片的成形设定点的方法包括:获取初始纵向轮廓的操作; 将初始纵向轮廓对准在镜片上的操作; 搜索初始纵向轮廓的两个显着点作为确定标准的函数的操作; 为了确保镜片在其眼镜架中的正确安装和美学外观,计算每个显着点的修改的轴向坐标的操作; 以及计算由初始纵向轮廓的变换产生的最终纵向轮廓的操作,使得最终纵向轮廓通过两个显着点。

    Method of calculating a setpoint for beveling or grooving an ophthalmic lens
    2.
    发明授权
    Method of calculating a setpoint for beveling or grooving an ophthalmic lens 有权
    计算眼科镜片斜面或开槽设定点的方法

    公开(公告)号:US08523353B2

    公开(公告)日:2013-09-03

    申请号:US13179022

    申请日:2011-07-08

    IPC分类号: G02C7/02

    CPC分类号: B24B49/00 B24B9/148

    摘要: A method of calculating a shaping setpoint for an ophthalmic lens along a longitudinal profile includes: an operation of acquiring an initial longitudinal profile; an operation of centering the initial longitudinal profile on the lens; an operation of searching for two remarkable points of the initial longitudinal profile as a function of determined criteria; an operation of calculating a modified axial coordinate for each remarkable point in order to ensure proper mounting and esthetic appearance of the lens in its eyeglass frame; and an operation of calculating a final longitudinal profile resulting from a transformation of the initial longitudinal profile that is such that the final longitudinal profile passes through the two remarkable points.

    摘要翻译: 沿着纵向轮廓计算眼科镜片的成形设定点的方法包括:获取初始纵向轮廓的操作; 将初始纵向轮廓对准在镜片上的操作; 搜索初始纵向轮廓的两个显着点作为确定标准的函数的操作; 为了确保镜片在其眼镜架中的正确安装和美学外观,计算每个显着点的修改的轴向坐标的操作; 以及计算由初始纵向轮廓的变换产生的最终纵向轮廓的操作,使得最终纵向轮廓通过两个显着点。