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    • 1. 发明授权
    • Laryngoscope
    • 喉镜
    • US06676598B2
    • 2004-01-13
    • US09988955
    • 2001-11-21
    • Jürgen RudischhauserMartin RennerKlaus M. IrionPeter SchwarzHelmut WehrsteinMark Kocher
    • Jürgen RudischhauserMartin RennerKlaus M. IrionPeter SchwarzHelmut WehrsteinMark Kocher
    • A61B1267
    • A61B1/267A61B1/00126A61B1/00165A61B1/042A61B1/07
    • A laryngoscope includes a handle, a spatula arranged substantially transverse to the handle, and a coupling detachably fixing the spatula to the handle. An illumination light waveguide guides an illumination light signal and an image waveguide guides an image signal, both waveguides being attached to the spatula. The illumination light waveguide includes a proximal end having an illumination light entry opening, and the image waveguide includes a proximal end having an image exit opening, wherein the illumination light entry opening and the image exit opening are arranged in the area of the coupling. The handle includes, in the area of the coupling, an illumination light exit opening and an image entry opening which allow for the illumination light signal to couple into the illumination light waveguide from the handle, and for the image signal to couple out of the image waveguide. A centering element automatically aligns the image entry opening and the image exit opening precisely to each other.
    • 喉镜包括手柄,基本上横向于手柄布置的刮刀和可拆卸地将刮刀固定到手柄的联接器。 照明光波导引导照明光信号,并且图像波导引导图像信号,两个波导附着到刮刀上。 照明光波导包括具有照明光入口的近端,图像波导包括具有图像出口的近端,其中照明光入射口和图像出射口布置在联接器的区域中。 手柄在耦合区域包括一个照明光出口和一个允许照明光信号从手柄耦合到照明光波导中的图像输入开口,并且使图像信号耦合出图像 波导。 定心元件自动将图像入口开口和图像出口开口精确对齐。
    • 3. 发明授权
    • Method for determining a reference clock phase from band-limited digital data streams
    • 用于从带限数字数据流确定参考时钟相位的方法
    • US07194045B2
    • 2007-03-20
    • US10477137
    • 2002-05-08
    • Thomas DudaTorsten HinzMartin Renner
    • Thomas DudaTorsten HinzMartin Renner
    • H04L27/00H04L7/00
    • H04L7/033
    • The invention provides a method for recovering a digital datastream, in which a reference clock phase is recovered from the digital datastream, the digital datastream being received in a datastream receiver, low-pass filtered in a low-pass filter device, an edge position signal being determined by comparing an amplitude of the low-pass filtered datastream with a predetermined threshold value in an edge position detection device and a phase deviation being determined from a time difference between a 0/1 threshold intersection point of the threshold value with a 0/1 data transition or a −1/1 threshold intersection point of the threshold value with a −1/1 data transmission and the target time of the control system in a phase correction device, so that the phase deviation can be corrected with the phase correction offset in the phase correction device.
    • 本发明提供一种恢复数字数据流的方法,其中从数字数据流中恢复参考时钟相位,在数据流接收机中接收数字数据流,在低通滤波器装置中低通滤波,边缘位置信号 通过将边缘位置检测装置中的低通滤波数据流的幅度与预定阈值进行比较来确定,并且相位偏差由阈值的0/1阈值交点之间的时间差与0 / 1数据转换或阈值相交点-1 -1数据传输和控制系统在相位校正装置中的目标时间,从而可以用相位校正校正相位偏差 在相位校正装置中偏移。
    • 7. 发明授权
    • Illumination unit and method for the operation thereof
    • 照明单元及其操作方法
    • US07427731B2
    • 2008-09-23
    • US10586247
    • 2005-01-17
    • Detlef GerhardMartin Renner
    • Detlef GerhardMartin Renner
    • G01J1/32F21V19/02
    • G02B6/0006G02B6/4296G02B6/4298
    • An illumination unit comprising a high-power light source (1), a first optical element (12) for focusing the light emitted from the high-power light source (1), a photometric head (8) for illuminating an object (3) in a predefinable manner, an optical waveguide (2) for transmitting the emitted and focused light to the photometric head (8), a displacement unit (6) for varying the axial distance between the high-power light source (1) with the first optical element (12) and the inlet of the optical waveguide, wherein the cross-sectional surface of the focal point is at least twice as large as the cross-sectional surface of the optical waveguide (2) on the light inlet side, and the intensity of the light coupled into the optical waveguide (2) can be varied by axial displacement of the high-power light source (1).
    • 一种照明单元,包括高功率光源(1),用于聚焦从大功率光源(1)发射的光的第一光学元件(12),用于照亮物体(3)的光度测量头(8) 以预定的方式,将用于将发射和聚焦的光传输到测光头(8)的光波导(2),用于改变高功率光源(1)与第一 光学元件(12)和光波导的入口,其中焦点的横截面为光入口侧的光波导(2)的横截面的至少两倍,并且 耦合到光波导(2)中的光的强度可以通过大功率光源(1)的轴向位移而变化。