Aspheric fluid filled lens optic
    51.
    发明授权
    Aspheric fluid filled lens optic 有权
    非球面液体填充透镜

    公开(公告)号:US08136942B2

    公开(公告)日:2012-03-20

    申请号:US12579203

    申请日:2009-10-14

    IPC分类号: G02C7/02 G02B3/12

    摘要: A non-round fluid lens assembly includes a non-round rigid lens and a flexible membrane attached to the non-round rigid lens, such that a cavity is formed between the non-round rigid lens and the flexible membrane. A reservoir in fluid communication with the cavity allows a fluid to be transferred into and out of the cavity so as to change the optical power of the fluid lens assembly. In an embodiment, a front surface of the non-round rigid lens is aspheric. Additionally or alternatively, a thickness of the flexible membrane may be contoured so that it changes shape in a spheric manner when fluid is transferred between the cavity and the reservoir.

    摘要翻译: 非圆形透镜组件包括非圆形刚性透镜和附接到非圆形刚性透镜的柔性膜,使得在非圆形刚性透镜和柔性膜之间形成空腔。 与空腔流体连通的储存器允许将流体转移到腔体中并流出空腔,以便改变流体透镜组件的光学功率。 在一个实施例中,非圆形刚性透镜的前表面是非球面的。 附加地或替代地,柔性膜的厚度可以是轮廓,使得当流体在空腔和储存器之间转移时,其可以以球形的方式改变形状。

    REDUCTION OF IMAGE JUMP
    52.
    发明申请
    REDUCTION OF IMAGE JUMP 审中-公开
    减少图像跳动

    公开(公告)号:US20110285959A1

    公开(公告)日:2011-11-24

    申请号:US13114871

    申请日:2011-05-24

    IPC分类号: G02C7/06 G02B3/10

    CPC分类号: G02C7/083

    摘要: Embodiments of the present invention disclosed herein are directed to apparatuses and systems for reducing the image jump from a dynamic lens component. The apparatuses and systems disclosed herein may be used in ophthalmic devices, such as eye glasses or contact lenses, as well as any other suitable application. Embodiments provide a first apparatus that comprises a dynamic power zone having a periphery. The first apparatus further comprises a static power zone in optical communication with at least a portion of the dynamic power zone. The static power zone has a negative optical power at a first portion of the periphery of the dynamic power zone.

    摘要翻译: 本文公开的本发明的实施例涉及用于减少来自动态透镜部件的图像跳跃的装置和系统。 本文公开的装置和系统可以用于眼科装置,例如眼镜或隐形眼镜,以及任何其它合适的应用。 实施例提供了包括具有周边的动态功率区的第一装置。 第一装置还包括与动态功率区的至少一部分进行光通信的静态功率区。 静态功率区在动态功率区的周边的第一部分具有负的光焦度。

    V-Shape Progressive Lens Design
    53.
    发明申请
    V-Shape Progressive Lens Design 审中-公开
    V型渐进透镜设计

    公开(公告)号:US20110194068A1

    公开(公告)日:2011-08-11

    申请号:US12964368

    申请日:2010-12-09

    IPC分类号: G02C7/06

    CPC分类号: G02C7/066 G02C7/061

    摘要: Progressive lens designs are provided with various features relative to the corridor width, corridor length, and relative positioning of areas of maximum gradient power progression and maximum gradient, that differ from conventional progressive lens designs. Progressive lenses according to the invention may include a “V-shaped” cylinder map, a relatively low position of maximum gradient of power progression, and/or a large vertical separation between vertical position of maximal cylinder and vertical position of maximum gradient of power progression.

    摘要翻译: 逐行透镜设计具有相对于走廊宽度,走廊长度以及与常规渐进透镜设计不同的最大梯度功率进展和最大梯度区域的相对定位的各种特征。 根据本发明的渐进透镜可以包括“V形”圆柱体图,功率进展的最大梯度的相对低的位置和/或最大圆柱体的垂直位置和功率进展的最大梯度的垂直位置之间的大的垂直间隔 。

    Method for designing multifocal contact lenses
    56.
    发明授权
    Method for designing multifocal contact lenses 有权
    多焦点隐形眼镜设计方法

    公开(公告)号:US07481533B2

    公开(公告)日:2009-01-27

    申请号:US11554105

    申请日:2006-10-30

    IPC分类号: G02C7/02 G02C7/06

    CPC分类号: G02C7/044 G02C7/027 G02C7/042

    摘要: The invention provides methods for designing contact lenses that takes into account pupil size and vergence. The lenses of the invention augment the eye's accommodative gain and take advantage of the eye's residual accommodation amplitude.

    摘要翻译: 本发明提供了考虑到瞳孔大小和聚集度的隐形眼镜的设计方法。 本发明的镜片增加了眼睛的调节增益,并且利用了眼睛的剩余调节幅度。