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    Apparatus for mapping optical elements
    5.
    发明公开
    Apparatus for mapping optical elements 失效
    Gerätzur topometrischen Erfassung optischer Systeme

    公开(公告)号：EP1248093A1

    公开(公告)日：2002-10-09

    申请号：EP02010513.6

    申请日：1995-06-13

    申请人： VISIONIX LTD. ,  ABITBOL, Marc

    发明人： Abitbol, Marc ,  Blum, Ariel ,  Halimi, Alain ,  Meimoun, Eli

    IPC分类号： G01M11/02

    CPC分类号： G01M11/0264 ,  G01B11/255 ,  G01M11/005 ,  G01M11/0235 ,  G01M11/0242

    摘要： Apparatus for mapping an optical element has a light source (90) arranged to transmit a light beam toward the optical element. A beam separator (92) includes a plurality of beam separating elements operative to separate the light beam into a corresponding plurality of light beam portions. An optical sensing device (94) is operative to generate a light spot map including a plurality of light spots corresponding to said plurality of beam separating elements. An optical element characteristic computation device (96) is operative to derive at least one characteristic of the optical element from said light spot map and includes apparatus for identifying the beam separating element corresponding to an individual spot based at least partly on information other than the location of the spot. The beam separator (92) comprises an array (2) of microlenses.

    摘要翻译： 映射appts。 包括产生覆盖光学元件（87）的整个活动表面的模具的光束的光源（90），以及包括多个光束分离元件的光束分离器（92），其操作以将光束分离成对应的光的部件 梁部分。 梁分离器是首选。 安装在与被测元件同轴的距离上的微透镜阵列。 appts。 还包括光学感测装置（94），用于产生包括对应于光束分离元件的几个光点的光点图。 光学感测装置包括用于投射光源的多个图像的用于微透镜阵列的扩散屏幕（88），以及用于将多个图像从屏幕上记录的电子照相机。 进一步提供计算机（96），用于处理由相机提供的图像，并产生图形和/或字母数字输出。 光源可以是相干或非相干光源，包括激光，白光源，IR光源或钨光源。 县。 分束器安装在微透镜阵列和被测元件之间。

    APPARATUS FOR MAPPING OPTICAL ELEMENTS
    7.
    发明公开
    APPARATUS FOR MAPPING OPTICAL ELEMENTS 失效
    设备用于光学元件的topometric收购

    公开(公告)号：EP0765468A1

    公开(公告)日：1997-04-02

    申请号：EP95924219.0

    申请日：1995-06-13

    申请人： VISIONIX LTD. ,  ABITBOL, Marc

    发明人： ABITBOL, Marc ,  BLUM, Ariel ,  HALIMI, Alain ,  MEIMOUN, Eli

    IPC分类号： G01B11 ,  G01M11 ,  G02C7

    CPC分类号： G01M11/0264 ,  G01B11/255 ,  G01M11/005 ,  G01M11/0235 ,  G01M11/0242

    摘要： Apparatus for mapping an optical element, the apparatus comprising a light source arranged to transmit a light beam toward the optical element, a beam separator including a plurality of beam separating elements operative to separate the light beam into a corresponding plurality of light beam portions, an optical sensing device operative to generate a light spot map including a plurality of light spots corresponding to said plurality of beam separating elements and an optical element characteristic computation device operative to derive at least one characteristic of the optical element from said light spot map and including apparatus for identifying the beam separating element corresponding to an individual spot based at least partly on information other than the location of the spot.

    OBJECTIVE PHOROPTER SYSTEM
    8.
    发明公开
    OBJECTIVE PHOROPTER SYSTEM 审中-公开
    目标PHOROPTER系统

    公开(公告)号：EP2833778A1

    公开(公告)日：2015-02-11

    申请号：EP13772990.1

    申请日：2013-04-04

    申请人： Visionix Ltd.

    发明人： ABITBOL, MARC ,  YAM, Ran ,  HERMAN, HAGGAI

    IPC分类号： A61B3/028 ,  A61B3/103

    CPC分类号： A61B3/0285 ,  A61B3/1015 ,  F04C2270/041

    摘要： Systems for performing combined phoropter and refractive measurements to ascertain the aberrations present in the eye of a subject. The systems use a pair of phoropter wheel assemblies, one for each eye, each assembly comprising a number of lens wheels incorporating the series of lenses and wedges required to compensate for a range of refractive vision aberrations. The vision of each eye is corrected by a combination of a subjective phoropter measurement, iteratively performed with an objective wavefront analysis measurement to determine the residual aberrations existing after the initial phoropter correction. The system is able to automatically align the axes of each wavefront analyzer with is corresponding eye, by means of centering the pupil image in the wavefront analyzer camera, and to determine the pupil distance. By changing the focusing point on the wavefront analyzer of the light reflected from the eye, the corneal profile can be measured.

    摘要翻译： 用于执行组合屈光测量和屈光测量的系统以确定对象眼睛中出现的像差。 该系统使用一对phoropter轮组件，每个眼睛一个组件，每个组件包括多个透镜轮，其包含为补偿一定范围的屈光视觉像差而需要的一系列透镜和楔形物。 通过主观phoropter测量的结合来校正每只眼睛的视力，所述主观phoropter测量与客观波前分析测量迭代地执行以确定初始phoropter校正之后存在的剩余像差。 通过将波前分析器相机中的瞳孔图像置于中心并且确定瞳孔距离，系统能够将每个波前分析仪的轴与相应的眼睛自动对齐。 通过改变从眼睛反射的光的波前分析仪的聚焦点，可以测量角膜轮廓。

    AUTOMATIC LENS MAPPING SYSTEM
    9.
    发明公开
    AUTOMATIC LENS MAPPING SYSTEM 审中-公开
    自动化LINSENABBILDUNGSSYSTEM

    公开(公告)号：EP2681507A4

    公开(公告)日：2014-08-20

    申请号：EP12752421

    申请日：2012-03-04

    申请人： VISIONIX LTD

    发明人： YAM RAN ,  AMIEL NIR

    IPC分类号： G01M11/02 ,  G01B9/00

    CPC分类号： G02C13/003 ,  G01M11/0214 ,  G01M11/0235

    摘要： A system for holding and aligning spectacles such that mapping measurements of the optical properties of a lens can be performed with the lens held such that its optical axis is parallel to the incident measurement beam. This may be implemented using three points which define a plane with which a surface of the lens can be aligned. The frame gripper is constructed such that the lens to be measured is free to rotate in space around any axis until clamped by the three alignment pin support arrangement, with the exception of rotation around the optical axis of the lens. This freedom of rotation allows the lens to be positioned on the alignment pin support automatically without the need for operator intervention. The spectacle frame is clamped using a spring loaded caliper device, configured to sequentially align the mechanical center of each lens with the measuring beam.

    摘要翻译： 一种用于保持和对准眼镜的系统，使得可以在透镜保持使得其光轴平行于入射测量光束的情况下进行透镜的光学性质的映射测量。 这可以使用限定透镜的表面可以对准的平面的三个点来实现。 框架夹持器被构造成使得待测量的透镜在围绕任何轴线的空间中自由旋转，直到被三个对准销支撑装置夹紧，除了围绕透镜的光轴的旋转。 这种旋转自由度允许镜头自动定位在对准销支架上，而不需要操作员干预。 使用弹簧加载的卡钳装置夹紧眼镜框架，构造成将每个透镜的机械中心顺序地对准测量光束。

    AUTOMATIC LENS MAPPING SYSTEM
    10.
    发明公开
    AUTOMATIC LENS MAPPING SYSTEM 审中-公开
    自动镜头图象系统

    公开(公告)号：EP2681507A2

    公开(公告)日：2014-01-08

    申请号：EP12752421.3

    申请日：2012-03-04

    申请人： Visionix Ltd.

    发明人： YAM, Ran ,  AMIEL, Nir

    IPC分类号： G01B9/00

    CPC分类号： G02C13/003 ,  G01M11/0214 ,  G01M11/0235

    摘要： A system for holding and aligning spectacles such that mapping measurements of the optical properties of a lens can be performed with the lens held such that its optical axis is parallel to the incident measurement beam. This may be implemented using three points which define a plane with which a surface of the lens can be aligned. The frame gripper is constructed such that the lens to be measured is free to rotate in space around any axis until clamped by the three alignment pin support arrangement, with the exception of rotation around the optical axis of the lens. This freedom of rotation allows the lens to be positioned on the alignment pin support automatically without the need for operator intervention. The spectacle frame is clamped using a spring loaded caliper device, configured to sequentially align the mechanical center of each lens with the measuring beam.