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    Digital eye camera
    3.
    发明授权
    Digital eye camera 有权
    数码眼镜

    公开(公告)号：US06685317B2

    公开(公告)日：2004-02-03

    申请号：US10033432

    申请日：2001-12-26

    申请人： Wei Su ,  Norbert A. Massie

    发明人： Wei Su ,  Norbert A. Massie

    IPC分类号： A61B314

    CPC分类号： A61B3/14 ,  A61B3/0008 ,  A61B3/12 ,  A61B3/152 ,  A61B3/154 ,  A61B5/0002 ,  A61F9/008 ,  A61F9/00817 ,  A61F2009/00844 ,  A61F2009/00846 ,  A61F2009/00863 ,  A61F2009/00872

    摘要： A digital camera that combines the functions of the retinal camera and corneal camera into one, single, small, easy to use instrument. The single camera can acquire digital images of a retinal region of an eye, and digital images of a corneal region of the eye. The camera includes a first combination of optical elements for making said retinal digital images, and a second combination of optical elements for making said corneal digital images. In a preferred embodiment, a portion of these elements are shared elements including a first objective element of an objective lens combination, a digital image sensor and at least one eyepiece for viewing either the retina or the cornea. Also, preferably, the retinal combination also includes a first changeable element of said objective lens system for focusing, in combination with said first objective element, portions or all of said retinal region at or approximately at a common image plane. Also, preferably, the retinal combination also includes a retinal illuminating light source, an aperture within said frame and positioned within said first combination to form an effective retinal aperture located at or approximately at the lens of the eye defining an effective retinal aperture position, an infrared camera for determining eye position, and an aperture adjustment mechanism for adjusting the effective retinal aperture based on position signals from said infrared camera. Also, preferably, the cornea combination of elements includes a second changeable element of said objective lens system for focusing, in combination with said first objective element, portions or all of said cornea region at or approximately at a common image plane.

    摘要翻译： 数码相机将视网膜摄像机和角膜摄像机的功能组合成一个，单个，小型，易于使用的仪器。 单个相机可以获取眼睛的视网膜区域的数字图像和眼睛的角膜区域的数字图像。 相机包括用于制造所述视网膜数字图像的光学元件的第一组合以及用于制造所述角膜数字图像的光学元件的第二组合。 在优选实施例中，这些元件的一部分是共享元件，包括物镜组合的第一目标元件，数字图像传感器和用于观察视网膜或角膜的至少一个目镜。 此外，优选地，视网膜组合还包括所述物镜系统的第一可变元件，用于与所述第一物镜组合在一起或近似于共同的图像平面处聚焦所述视网膜区域的一部分或全部。 此外，优选地，视网膜组合还包括视网膜照明光源，所述框架内的孔，并且定位在所述第一组合内，以形成位于眼睛的眼睛处或近似位于眼睛的视网膜的有效视网膜孔，限定有效的视网膜孔位置， 用于确定眼睛位置的红外摄像机，以及用于基于来自所述红外摄像机的位置信号来调节有效视网膜孔径的光圈调节机构。 此外，优选地，元件的角膜组合包括所述物镜系统的第二可变元件，用于与所述第一物镜元件组合在一起或接近共同的图像平面处聚焦所述角膜区域的一部分或全部。

    Digital eye camera
    6.
    发明授权
    Digital eye camera 有权
    数码眼镜

    公开(公告)号：US06361167B1

    公开(公告)日：2002-03-26

    申请号：US09592899

    申请日：2000-06-13

    申请人： Wei Su ,  Norbert A. Massie

    发明人： Wei Su ,  Norbert A. Massie

    IPC分类号： A61B314

    CPC分类号： A61B3/107 ,  A61B3/135 ,  A61B3/14 ,  A61B5/0002 ,  A61F9/008 ,  A61F2009/00846 ,  A61F2009/00863 ,  A61F2009/00872

    摘要： A digital camera that combines the functions of the retinal camera and corneal camera into one, single, small, easy to use instrument. The single camera can acquire digital images of a retinal region of an eye, and digital images of a corneal region of the eye. The camera includes a first combination of optical elements for making said retinal digital images, and a second combination of optical elements for making said corneal digital images. A portion of these elements are shared elements including a first objective element of an objective lens combination, a digital image sensor and at least one eyepiece for viewing either the retina or the cornea. The retinal combination also includes a first changeable element of said objective lens system for focusing, in combination with said first objective element, portions or all of said retinal region at or approximately at a common image plane. The retinal combination also includes a retinal illuminating light source, an aperture within said frame and positioned within said first combination to form an effective retinal aperture located at or approximately at the lens of the eye defining an effective retinal aperture position, an infrared camera for determining eye position, and an aperture adjustment mechanism for adjusting the effective retinal aperture based on position signals from said infrared camera. The cornea combination of elements includes a second changeable element of said objective lens system for focusing, in combination with said first objective element, portions or all of said cornea region at or approximately at a common image plane.

    摘要翻译： 数码相机将视网膜摄像机和角膜摄像机的功能组合成一个，单个，小型，易于使用的仪器。 单个相机可以获取眼睛的视网膜区域的数字图像和眼睛的角膜区域的数字图像。 相机包括用于制造所述视网膜数字图像的光学元件的第一组合以及用于制造所述角膜数字图像的光学元件的第二组合。 这些元件的一部分是包括物镜组合的第一目标元件，数字图像传感器和用于观察视网膜或角膜的至少一个目镜的共享元件。 视网膜组合还包括所述物镜系统的第一可变元件，用于与所述第一目标元件结合，在或在其共同的图像平面处聚焦所述视网膜区域的一部分或全部。 视网膜组合还包括视网膜照明光源，所述框架内的孔，并定位在所述第一组合内，以形成位于眼睛的眼睛或近似位于眼睛的镜片处的有效视网膜孔，限定有效的视网膜孔位置，用于确定的红外照相机 眼睛位置和用于根据来自所述红外摄像机的位置信号调节有效视网膜孔径的光圈调节机构。 元件的角膜组合包括所述物镜系统的第二可变元件，用于与所述第一物镜组合在一起或近似于共同的图像平面处聚焦所述角膜区域的一部分或全部。

    Eye imaging unit having a circular light guide
    7.
    发明授权
    Eye imaging unit having a circular light guide 失效
    具有圆形光导的眼睛成像单元

    公开(公告)号：US5822036A

    公开(公告)日：1998-10-13

    申请号：US820224

    申请日：1997-03-18

    申请人： Norbert A. Massie ,  Wei Su

    发明人： Norbert A. Massie ,  Wei Su

    IPC分类号： A61B3/12 ,  A61B3/00 ,  A61B3/125 ,  A61B3/14

    CPC分类号： A61B3/125 ,  A61B3/145

    摘要： An eye imaging system having a portable image capture unit having a circular light guide positioned adjacent to and behind a corneal contact lens for controlling directing light over a wide field to the retina of an eye and provide more light towards the center of the eye.

    摘要翻译： 一种具有便携式图像捕获单元的眼睛成像系统，其具有邻近角膜隐形眼镜并在角膜接触透镜之后定位的圆形光导，用于控制将光线在宽视野上引导到眼睛的视网膜，并向眼睛的中心提供更多的光。

    High resolution telescope
    8.
    发明授权
    High resolution telescope 失效
    高分辨率望远镜

    公开(公告)号：US5159489A

    公开(公告)日：1992-10-27

    申请号：US739379

    申请日：1991-08-02

    申请人： Norbert A. Massie ,  Yale Oster

    发明人： Norbert A. Massie ,  Yale Oster

    IPC分类号： G02B7/182 ,  G02B7/183 ,  G02B23/00 ,  G02B23/06

    CPC分类号： G02B7/183 ,  G02B23/00 ,  G02B23/06

    摘要： A large effective-aperture, low-cost optical telescope with diffraction-limited resolution enables ground-based observation of near-earth space objects. The telescope has a non-redundant, thinned-aperture array in a center-mount, single-structure space frame. It employs speckle interferometric imaging to achieve diffraction-limited resolution. The signal-to-noise ratio problem is mitigated by moving the wavelength of operation to the near-IR, and the image is sensed by a Silicon CCD. The steerable, single-structure array presents a constant pupil. The center-mount, radar-like mount enables low-earth orbit space objects to be tracked as well as increases stiffness of the space frame. In the preferred embodiment, the array has elemental telescopes with subaperture of 2.1 m in a circle-of-nine configuration. The telescope array has an effective aperture of 12 m which provides a diffraction-limited resolution of 0.02 arc seconds. Pathlength matching of the telescope array is maintained by an electro-optical system employing laser metrology. Speckle imaging relaxes pathlength matching tolerance by one order of magnitude as compared to phased arrays. Many features of the telescope contribute to substantial reduction in costs. These include eliminating the conventional protective dome and reducing on-site construction activites. The cost of the telescope scales with the first power of the aperture rather than its third power as in conventional telescopes.

    摘要翻译： 具有衍射限制分辨率的大型有效孔径，低成本光学望远镜可以对近地空间物体进行地面观测。 望远镜在中心安装的单一结构的空间框架中具有非冗余的薄型孔径阵列。 它使用斑点干涉成像来实现衍射极限分辨率。 通过将操作波长移动到近红外，信号噪声比问题得到缓解，并且图像由硅CCD感测。 可操纵的单结构阵列呈现恒定的瞳孔。 中心安装的雷达式安装座能够使低地球轨道空间物体被跟踪，同时增加空间框架的刚度。 在优选实施例中，该阵列具有以九个圆形构造的子孔径为2.1μm的元素望远镜。 望远镜阵列具有12米的有效孔径，其提供0.02弧秒的衍射限制分辨率。 望远镜阵列的光程匹配由采用激光测量的电光学系统维持。 与相控阵列相比，斑点成像将路径长度匹配容限放大一个数量级。 望远镜的许多特征有助于显着降低成本。 这些包括消除传统的保护性圆顶和减少现场施工活动。 望远镜的成本与常规望远镜中的光圈的第一功率而不是其第三功率一样缩放。

    Method and apparatus for imaging an eye of a small animal
    9.
    发明授权
    Method and apparatus for imaging an eye of a small animal 有权
    用于对小动物的眼睛进行成像的方法和装置

    公开(公告)号：US07993000B2

    公开(公告)日：2011-08-09

    申请号：US12138575

    申请日：2008-06-13

    申请人： Norbert A. Massie

    发明人： Norbert A. Massie

    IPC分类号： A61B3/10 ,  A61B3/00

    CPC分类号： A61B3/14 ,  A61B3/12 ,  A61B2503/40

    摘要： Imaging an eye of an animal can include injecting a ring of light through an outer portion of an entrance pupil of the eye of the animal onto a back interior portion of the eye. Light reflected off of the back interior portion of the eye and through an exit pupil effectively located at the entrance pupil within the ring of light can be collected. A diameter of the exit pupil at the entrance pupil can be less than an inner diameter of the ring of light, and a difference between an outer diameter of the ring and the inner diameter of the ring can be at least twenty percent of a diameter of the eye. The collected light reflected off of the back interior portion of the eye can be focused to thereby form an image of the back interior portion of the eye.

    摘要翻译： 成像动物的眼睛可以包括将光环通过动物眼睛的入射瞳孔的外部部分注入到眼睛的后部内部。 可以收集从眼睛的后部内部反射的光并且通过出射光瞳有效地位于光环内的入射光瞳处。 入射光瞳处的出射光瞳的直径可以小于光环的内径，并且环的外径和环的内径之间的差可以至少为直径的20％ 眼。 从眼睛的后部内部反射的收集的光可以被聚焦，从而形成眼睛后部内部的图像。

    Method And Apparatus For Imaging An Eye Of A Small Animal
    10.
    发明申请
    Method And Apparatus For Imaging An Eye Of A Small Animal 有权
    用于成像小动物眼睛的方法和装置

    公开(公告)号：US20080309876A1

    公开(公告)日：2008-12-18

    申请号：US12138575

    申请日：2008-06-13

    申请人： Norbert A. Massie

    发明人： Norbert A. Massie

    IPC分类号： A61B3/10

    CPC分类号： A61B3/14 ,  A61B3/12 ,  A61B2503/40

    摘要： Imaging an eye of an animal can include injecting a ring of light through an outer portion of an entrance pupil of the eye of the animal onto a back interior portion of the eye. Light reflected off of the back interior portion of the eye and through an exit pupil effectively located at the entrance pupil within the ring of light can be collected. A diameter of the exit pupil at the entrance pupil can be less than an inner diameter of the ring of light, and a difference between an outer diameter of the ring and the inner diameter of the ring can be at least twenty percent of a diameter of the eye. The collected light reflected off of the back interior portion of the eye can be focused to thereby form an image of the back interior portion of the eye.

    摘要翻译： 成像动物的眼睛可以包括将光环通过动物眼睛的入射瞳孔的外部部分注入到眼睛的后部内部。 可以收集从眼睛的后部内部反射的光并且通过出射光瞳有效地位于光环内的入射光瞳处。 入射光瞳处的出射光瞳的直径可以小于光环的内径，并且环的外径和环的内径之间的差可以是直径的至少百分之二十 眼。 从眼睛的后部内部反射的收集的光可以被聚焦，从而形成眼睛后部内部的图像。