Active System of Vision and Associated Method for Improving Visual Comfort to a Wearer
    61.
    发明申请
    Active System of Vision and Associated Method for Improving Visual Comfort to a Wearer 有权
    主动视觉系统及相关方法,可改善视力舒适度

    公开(公告)号:US20140313475A1

    公开(公告)日:2014-10-23

    申请号:US14243723

    申请日:2014-04-02

    IPC分类号: G02C7/06

    CPC分类号: G02C7/061 G02C7/06 G02C7/101

    摘要: Ophthalmic lens comprising: a primary zone on a first face; a secondary zone on the first face between said primary zone and the peripheral edge of the lens; first and second regions forming a partition of the secondary zone, which are contiguous and alternate with a pitch. A spectacle eyeglass obtained from said lens produces a first ophthalmic correction in the primary zone and in the first regions, and a second ophthalmic correction in the second regions different from said first ophthalmic correction. An active system of vision comprises an occultation device comprising: a selection device for selecting the wearer's viewing state; an optical occultation system to occult alternatively a first group and a second group according to the wearer's viewing state selected by the selection device, the first group comprising at least the primary zone and the first regions, and the second group comprising at least the second regions.

    摘要翻译: 眼用透镜,包括:第一面上的主区; 在所述主区域和所述透镜的周边边缘之间的第一面上的次级区域; 第一和第二区域形成次级区域的分隔,其与沥青连续并交替。 从所述透镜获得的眼镜眼镜在主区域和第一区域中产生第一眼科校正,并且在与第一眼科校正不同的第二区域中进行第二眼科校正。 一种主动视觉系统包括:遮蔽装置,包括:选择装置,用于选择佩戴者的观看状态; 光学遮蔽系统,根据由选择装置选择的佩戴者的观看状态替代隐藏第一组和第二组,第一组至少包括主区和第一区,第二组至少包括第二区域 。

    Predictive calculation method for calculating a simulated shape of an engagement ridge to be arranged on the edge face of an ophthalmic lens of a pair of eyeglasses, and a method of beveling
    62.
    发明授权
    Predictive calculation method for calculating a simulated shape of an engagement ridge to be arranged on the edge face of an ophthalmic lens of a pair of eyeglasses, and a method of beveling 有权
    用于计算要布置在一副眼镜的眼镜片的边缘面上的接合脊的模拟形状的预测计算方法,以及倾斜方法

    公开(公告)号:US08845390B2

    公开(公告)日:2014-09-30

    申请号:US13162253

    申请日:2011-06-16

    IPC分类号: B24B47/22 B24B9/14 G02C1/00

    CPC分类号: B24B9/14 B24B47/225 G02C1/10

    摘要: A predictive calculation method for calculating the shape of a cross-section of an engagement ridge of an ophthalmic lens obtained by beveling the lens with a beveling grindwheel driven in accordance with an initial path setting. The method includes the following steps: acquiring the initial path setting for the beveling grindwheel relative to the lens; determining at least two approximations (Sii, Sij) of the shape of the cross-section under consideration of the engagement ridge, the approximations being deduced from the intersection between the beveling grindwheel and the ophthalmic lens when the beveling grindwheel is situated at two distinct positions of the initial path setting; determining the intersection between these two approximations; and deducing therefrom the shape (Si) of the cross-section under consideration of the engagement ridge.

    摘要翻译: 一种用于计算通过使用根据初始路径设置驱动的斜切磨轮对透镜进行斜面而获得的眼镜片的接合脊的横截面形状的预测计算方法。 该方法包括以下步骤:获取斜面磨轮相对于透镜的初始路径设置; 确定考虑到接合脊的横截面形状的至少两个近似值(Sii,Sij),当坡口磨轮位于两个不同位置时,从斜面磨轮和眼镜片之间的交点推导出近似值 的初始路径设置; 确定这两个近似的交点; 并从其中推导出考虑到接合脊的横截面的形状(Si)。

    Method of adjusting a display of binocular type comprising a pair of spectacles and display for the implementation of this method
    64.
    发明授权
    Method of adjusting a display of binocular type comprising a pair of spectacles and display for the implementation of this method 有权
    包括一对眼镜和用于实施该方法的显示器的双眼型显示器的调整方法

    公开(公告)号:US08820919B2

    公开(公告)日:2014-09-02

    申请号:US13379448

    申请日:2010-06-09

    IPC分类号: G02C5/00 G02C1/00

    摘要: The invention provides an adjustment method for adjusting a binocular display, the display comprising for each eye of the wearer, an optical imager for shaping light beams corresponding to an image emitted by a beam generator device and for directing them towards each of the wearer's eyes so as to enable information content contained in a virtual image to be viewed, the display being associated with a pair of eyeglasses having two lenses supported by a frame. According to the invention, the method consists in moving at least one said lens (10A, 10B) relative to said frame (11) with three degrees of freedom, in order to obtain superposition of the two virtual images, each said imager being contained in said lens (10A, 10B) of said pair of eyeglasses.

    摘要翻译: 本发明提供了一种用于调整双目显示器的调整方法,该显示器包括用于佩戴者的每只眼睛的光学成像器,用于对应于由光束发生器装置发射的图像的光束成形并将其引导至每个佩戴者的眼睛, 为了使包含在虚拟图像中的信息内容能够被观看,该显示器与具有由帧支持的两个透镜的一对眼镜相关联。 根据本发明,该方法包括以三个自由度相对于所述框架(11)移动至少一个所述透镜(10A,10B),以便获得两个虚拟图像的叠加,每个所述成像器被包含在 所述一对眼镜的所述透镜(10A,10B)。

    Spectacle eyeglass for myopic child
    65.
    发明授权
    Spectacle eyeglass for myopic child 有权
    近视眼镜眼镜

    公开(公告)号:US08807747B2

    公开(公告)日:2014-08-19

    申请号:US13254817

    申请日:2009-03-05

    摘要: A spectacle eyeglass of progressive addition type has been designed for myopic children. To this purpose, an ergorama has been constructed, taking into account vision conditions encountered by the children in their everyday life. In particular, the eyeglass has a limited optical power increase between two reference eye directions (D1, D2), a start (D0) of the optical power increase which is located quite low in the eyeglass, and an offset value (OS) for a meridian line (ML) which is higher than that of eyeglasses designed for adults.

    摘要翻译: 为近视儿童设计了渐进加成型眼镜眼镜。 为此,已经构建了一个综合考虑了儿童在日常生活中遇到的视觉状况的综合。 特别地,眼镜在两个参考眼睛方向(D1,D2)之间具有有限的光学功率增加,在眼镜中位于相当低的光学功率增加的起始点(D0)和用于 子午线(ML)高于为成年人设计的眼镜。

    LENS HAVING A PLURALITY OF SURFACES WITH ZONES
    66.
    发明申请
    LENS HAVING A PLURALITY OF SURFACES WITH ZONES 有权
    具有多个表面积的表面的镜片

    公开(公告)号:US20140226221A1

    公开(公告)日:2014-08-14

    申请号:US14346032

    申请日:2012-09-06

    IPC分类号: G02B3/08 B29C59/02

    摘要: A lens (1) includes a plurality of optical surfaces (S1, S2) each of which is made up of an alternation of active zones (ZA1, ZA2) and separation zones (ZS1, ZS2). The active zones of one of the surfaces are situated beside the separation zones of the other surface. The shape of one at least of the optical surfaces is then adapted into the separation zones in order to augment the acute angles that are situated at the convergence of active zones and separation zones. The lens can thus be made with improved accuracy with respect to a target optical function.

    摘要翻译: 透镜(1)包括多个光学表面(S1,S2),每个光学表面由活动区域(ZA1,ZA2)和分离区域(ZS1,ZS2)的交替组成。 其中一个表面的活动区位于另一个表面的分离区旁边。 至少一个光学表面的形状然后被适应到分离区域中,以便增加位于活动区和分离区的会聚处的锐角。 因此,可以相对于目标光学功能提高透镜的精度。

    METHOD FOR DETERMINING FRONT AND REAR SURFACES FOR OPTICAL PATCHES
    67.
    发明申请
    METHOD FOR DETERMINING FRONT AND REAR SURFACES FOR OPTICAL PATCHES 有权
    用于确定光学贴片的前表面和后表面的方法

    公开(公告)号:US20140211152A1

    公开(公告)日:2014-07-31

    申请号:US14343159

    申请日:2011-09-06

    申请人: Pauline Colas

    发明人: Pauline Colas

    IPC分类号: G02C7/02

    摘要: Optical patches are assigned to prescriptions so as to reduce the total number of patch surfaces which are involved. The prescriptions are produced by varying at least one of a front patch surface (S1) and rear patch surface (S2) which are combined to form an optical patch, in accordance with prescription segments. The front patch surfaces (S1) are pseudo-spherical and the rear patch surfaces (S2) include a Fresnel structure superimposed on a pseudo-spherical base shape.

    摘要翻译: 光学贴片被分配到处方,以便减少所涉及的贴片表面的总数。 处方通过根据处方片段改变组合以形成光学贴片的前贴片表面(S1)和后贴片表面(S2)中的至少一个来产生。 前贴片表面(S1)是伪球形的,并且后贴片表面(S2)包括叠加在假球形基底形状上的菲涅耳结构。

    Apparatus and method of fabricating a compensating element for wavefront correction using spatially localized curing of resin mixtures
    68.
    发明授权
    Apparatus and method of fabricating a compensating element for wavefront correction using spatially localized curing of resin mixtures 有权
    使用树脂混合物的空间局部固化制造用于波前校正的补偿元件的装置和方法

    公开(公告)号:US08790104B2

    公开(公告)日:2014-07-29

    申请号:US12437506

    申请日:2009-05-07

    申请人: Shui T. Lai

    发明人: Shui T. Lai

    IPC分类号: B29D11/00

    摘要: An optical wavefront correction plate incorporates a unique, three-dimensional spatial retardation distribution utilizing the index of refraction change of resin mixture in its cured state. The optical wave plate comprises a pair of transparent plates, containing a layer of a monomers and polymerization initiators, such as resin mixture. This resin mixture exhibits a variable index of refraction as a function of the extent of its curing. Curing of the resin mixture may be made by exposure to light, such as ultraviolet light, and may be varied across and through the surface of the resin mixture to create a particular and unique three-dimensional wavefront retardation profile. The optical wave plate provides improved performance in large area mirrors, lenses, telescopes, microscopes, and ophthalmic diagnostic systems.

    摘要翻译: 光波前校正板采用独特的三维空间延迟分布,利用树脂混合物在其固化状态下的折射率变化。 光波片包括一对透明板,其包含一层单体和聚合引发剂,例如树脂混合物。 该树脂混合物表现出可变的折射率作为其固化程度的函数。 树脂混合物的固化可以通过暴露于诸如紫外光的光来进行,并且可以在树脂混合物的表面和整个表面之间变化,以产生特定且独特的三维波前延迟分布。 光学波片提供了大面积的镜子,镜片,望远镜,显微镜和眼科诊断系统的改进性能。

    Method and computer means for choosing spectacle lenses adapted to a frame
    69.
    发明授权
    Method and computer means for choosing spectacle lenses adapted to a frame 有权
    用于选择适合于框架的眼镜的方法和计算机装置

    公开(公告)号:US08762174B2

    公开(公告)日:2014-06-24

    申请号:US12811070

    申请日:2008-12-23

    IPC分类号: G06Q50/24

    CPC分类号: G02C13/003 G02C2202/08

    摘要: A method and a computer system and its components for providing spectacles adapted to a future wearer. The method comprises the steps of: inputting in a computer system a first set of data (F1) related to the wearer, comprising at least a prescription of the wearer, inputting in the computer system a second set of data (F2) related to a spectacle frame chosen by the wearer. The computer system is provided with processing means for outputting, on the basis of the first and second sets of data, at least one set of data (S1, S2, . . . , SN) characterizing a pair of ophthalmic lenses adapted to the wearer and the chosen frame.

    摘要翻译: 一种方法和计算机系统及其组件,用于提供适合未来佩戴者的眼镜。 该方法包括以下步骤:在计算机系统中输入与佩戴者相关的第一组数据(F1),至少包括佩戴者的处方,在计算机系统中输入第二组数据(F2),其与 由佩戴者选择的眼镜架。 计算机系统具有处理装置,用于基于第一和第二组数据输出表征适合佩戴者的一对眼用镜片的至少一组数据(S1,S2,...,SN) 和所选框架。