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21 条记录 (耗时 0.015 秒)

    Scan lens and an optical scanner system incorporating two deflectors
    4.
    发明授权
    Scan lens and an optical scanner system incorporating two deflectors 失效
    扫描透镜和包含两个导流板的光学扫描仪系统

    公开(公告)号：US5633736A

    公开(公告)日：1997-05-27

    申请号：US412404

    申请日：1995-03-28

    申请人： John D. Griffith ,  C. Benjamin Wooley

    发明人： John D. Griffith ,  C. Benjamin Wooley

    IPC分类号： G02B13/00 ,  G02B26/10 ,  G02B5/32 ,  G02B11/06

    CPC分类号： G02B26/106

    摘要： A scanner configured to provide a two-dimensional scan of a radiation beam moving along the path, including two deflectors and a scan lens located downstream in the path of the beam from the deflectors and separated from the farthest deflector by air equivalent distance at least equal to the focal length of the scan lens.

    摘要翻译： 一种扫描器，被配置为提供沿着路径移动的辐射束的二维扫描，包括两个偏转器和位于光束从偏转器的路径中的下游的扫描透镜，并且与最远的偏转器分离，空气等效距离至少相等 到扫描透镜的焦距。

    Multifocal contact lenses
    6.
    发明授权
    Multifocal contact lenses 有权
    多焦点隐形眼镜

    公开(公告)号：US07322695B2

    公开(公告)日：2008-01-29

    申请号：US11389798

    申请日：2006-03-27

    申请人： C. Benjamin Wooley ,  Amitava Gupta

    发明人： C. Benjamin Wooley ,  Amitava Gupta

    IPC分类号： G02C7/04

    CPC分类号： G02C7/044

    摘要： The invention provides methods for correcting presbyopia and lenses for such correction in which production of a full range of multifocal lenses is accomplished using three rotationally symmetric, aspheric back surfaces, the design of which base curves is a function of refractive power.

    摘要翻译： 本发明提供了用于校正老花眼和用于这种校正的透镜的方法，其中使用三个旋转对称的非球面后表面实现全范围的多焦点透镜的生产，其基本曲线的设计是屈光力的函数。

    Single vision spectacle lens
    8.
    发明授权
    Single vision spectacle lens 有权
    单眼镜眼镜

    公开(公告)号：US08092012B2

    公开(公告)日：2012-01-10

    申请号：US12520607

    申请日：2006-12-22

    申请人： James S. Merritt ,  Shyamy Sastry ,  C. Benjamin Wooley ,  Edgar V. Menezes ,  Amitava Gupta

    发明人： James S. Merritt ,  Shyamy Sastry ,  C. Benjamin Wooley ,  Edgar V. Menezes ,  Amitava Gupta

    IPC分类号： G02C7/02 ,  G02C7/06

    CPC分类号： G02C7/02

    摘要： An improved single lens comprising: a continuous change in lens curvature going downwards; a front and a back surfaces; an upper part which front and back surfaces are top zones of front and back surfaces, covering at least the half of respectively front and back surfaces, and where the two top zones are aligned to each other such that the effective power of the upper part of the lens is constant; a lower part used for viewing near objects which front and back surfaces are lower zones of front and back surfaces, the front and back lower zones comprising each a surface zone where top to bottom increasing curvature of each surface zone is provided and where the two front and back lower zones are aligned to each other such that the maximum difference of the effective power of the lower part of the lens and the effective power of the upper part of the lens is comprised between 0 and 0.5 Diopter.

    摘要翻译： 一种改进的单透镜，包括：透镜曲率向下的连续变化; 前表面和后表面; 前表面和后表面是前表面和后表面的顶部区域的上部，其覆盖至少两个前表面和后表面的一半，并且其中两个顶部区域彼此对准，使得上部的有效功率 镜头是恒定的; 用于观察邻近物体的下部，前表面和后表面是前表面和后表面的下区域，前和后下区域包括每个表面区域，每个表面区域的顶部到底部增加曲率，并且两个前部 并且后下部区域彼此对准，使得透镜的下部的有效功率和透镜的上部的有效功率的最大差异在0和0.5屈光度之间。

    Method of designing multifocal contact lenses
    9.
    发明授权
    Method of designing multifocal contact lenses 有权
    多焦点隐形眼镜设计方法

    公开(公告)号：US07625086B2

    公开(公告)日：2009-12-01

    申请号：US11845967

    申请日：2007-08-28

    申请人： C. Benjamin Wooley ,  Russell T. Spaulding ,  Susan W. Neadle

    发明人： C. Benjamin Wooley ,  Russell T. Spaulding ,  Susan W. Neadle

    IPC分类号： G02C7/04

    CPC分类号： G02C7/041 ,  G02C7/028

    摘要： The invention provides methods for designing contact lenses that provides improved efficiency in lens design compared to conventional methods. It is a discovery of the invention that improved performance and reduced design time can be obtained by utilizing a visual performance prediction model as a part of the design process.

    摘要翻译： 本发明提供了设计隐形眼镜的方法，与常规方法相比提供了提高镜片设计效率的方法。 通过利用视觉性能预测模型作为设计过程的一部分，可以获得改进的性能和缩短设计时间的发现。