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    Device for detecting transmission losses by means of measurements
    1.
    发明授权
    Device for detecting transmission losses by means of measurements 失效
    用于通过测量来检测传输损耗的装置

    公开(公告)号：US06862085B2

    公开(公告)日：2005-03-01

    申请号：US10181054

    申请日：2000-11-29

    申请人： Joachim Hirt ,  Thomas Glenzer ,  Armin Kamp

    发明人： Joachim Hirt ,  Thomas Glenzer ,  Armin Kamp

    IPC分类号： G01M11/00 ,  G01N21/00

    CPC分类号： G01M11/33 ,  A61B1/00057 ,  A61B1/07 ,  G02B23/2469

    摘要： In a device for detecting transmission losses of optical light guide means (2) of an endoscope (3) by means of measurements, said optical light guide means (2) having an optical inlet portion (4) through which light from a light source (6) is transmitted to an optical outlet portion (8) of the means to be checked, said device comprising at least one light sensor (10) measuring the light intensity emerging from the optical outlet portion (8) of the means (2) to be checked, and an evaluation means (14) for the signal of the at least one light sensor (10), said evaluation means (14) having a display means (18) for displaying the measurement result, it is provided that the at least one light sensor (10) is arranged in a chamber (20), that the optical outlet portion (8) of the light guide means (2) to be checked is adapted to be introduced through an opening (22) of the chamber (20) into the chamber (20), and that the inner surface (24) defining the chamber (20) diffusely reflects the light emerging from the optical outlet portion (8).

    摘要翻译： 在用于通过测量来检测内窥镜（3）的光学导向装置（2）的透射损失的装置中，所述光学导光装置（2）具有光学入口部分（4），来自光源 6）被传送到待检查装置的光学出口部分（8），所述装置包括至少一个光传感器（10），其测量从装置（2）的光学出口部分（8）出射的光强度到 以及用于所述至少一个光传感器（10）的信号的评估装置（14），所述评估装置（14）具有用于显示测量结果的显示装置（18），至少提供至少 一个光传感器（10）布置在腔室（20）中，待检查的导光装置（2）的光学出口部分（8）适于通过腔室（20）的开口（22）引入 ）到腔室（20）中，并且限定腔室（20）的内表面（24）扩散地反射光 从光学出口部分（8）出射。