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    Apparatus and methods for focusing and collimating telescopes
    1.
    发明申请
    Apparatus and methods for focusing and collimating telescopes 审中-公开
    用于聚焦和准直望远镜的装置和方法

    公开(公告)号：US20060018012A1

    公开(公告)日：2006-01-26

    申请号：US10899221

    申请日：2004-07-26

    申请人： John Smith ,  Stephen Cutts ,  Jaime Canedo ,  Brian Tingey ,  Kenneth Baun ,  Joop Kolster

    发明人： John Smith ,  Stephen Cutts ,  Jaime Canedo ,  Brian Tingey ,  Kenneth Baun ,  Joop Kolster

    IPC分类号： G02B17/00

    CPC分类号： G02B27/0018 ,  G02B17/0808 ,  G02B17/0884 ,  G02B23/06 ,  G02B23/16

    摘要： One preferred embodiment of the invention comprises a catadioptric telescope comprising a primary mirror, a secondary mirror, and a corrector. The primary mirror, secondary mirror, and corrector are disposed along an optical path. A tube assembly preferably houses the primary mirror and corrector. The secondary mirror is preferably centrally located within and connected to the corrector. One or more actuators are mechanically connected to the corrector (and the secondary mirror affixed to the corrector). The actuators are movable such that the corrector and secondary mirror may be moved with respect to the primary mirror. By manipulating the position and/or orientation of the secondary mirror, the telescope may be focused and/or collimated.

    摘要翻译： 本发明的一个优选实施例包括一个反折射望远镜，其包括主镜，副镜和校正器。 主镜，副镜和校正器沿光路布置。 管组件优选地容纳主镜和校正器。 副镜优选地位于校正器的中心并连接到校正器。 一个或多个致动器机械地连接到校正器（以及附接到校正器的次镜）。 致动器是可移动的，使得校正器和次反射镜可以相对于主镜移动。 通过操纵副镜的位置和/或取向，望远镜可以被聚焦和/或准直。

    ENHANCED LIFETIME ILLUMINATOR
    3.
    发明申请
    ENHANCED LIFETIME ILLUMINATOR 有权
    增强型寿命照明灯

    公开(公告)号：US20080086116A1

    公开(公告)日：2008-04-10

    申请号：US11867932

    申请日：2007-10-05

    申请人： Ronald Smith ,  Jaime Canedo ,  Mark Buczek

    发明人： Ronald Smith ,  Jaime Canedo ,  Mark Buczek

    IPC分类号： A61B18/18

    CPC分类号： A61B3/0008 ,  A61B90/30 ,  A61B2090/306 ,  A61F9/007

    摘要： An ophthalmic illuminator is disclosed, one embodiment comprising: an illumination source, wherein the illumination source produces an arc; a lens, such as a condensing lens, for focusing light produced by the illumination source arc; and an optical fiber for carrying the focused light to a surgical site, such as an eye. The illumination source is positioned offset from a longitudinal axis of the optical fiber to compensate for shifting of the illumination source arc over time. The offset position can be such that the illumination source is positioned in a vertically offset position from the longitudinal axis of the optical fiber. The longitudinal axis corresponds to the optical path axis of the optical fiber. The ophthalmic illuminator can further comprise a reflector for reflecting the light produced by the illumination source arc, wherein the reflector is positioned offset from the illumination source to decrease the rate of erosion of an illumination source cathode.

    摘要翻译： 公开了一种眼科照明器，一个实施例包括：照明源，其中照明源产生电弧; 用于聚焦由照明源电弧产生的光的诸如聚光透镜的透镜; 以及用于将聚焦光携带到诸如眼睛的手术部位的光纤。 照明源定位成偏离光纤的纵向轴线，以补偿照明源电弧随时间的移动。 偏移位置可以使得照明源位于离光纤的纵向轴线的垂直偏移位置。 纵轴对应于光纤的光路轴。 眼用照明器还可以包括用于反射由照明源弧产生的光的反射器，其中反射器定位成偏离照明源，以降低照明源阴极的侵蚀速率。