System and method for measuring the density of fibers projecting from a
planar surface
    1.
    发明授权
    System and method for measuring the density of fibers projecting from a planar surface 失效
    用于测量从平坦表面突出的纤维的密度的系统和方法

    公开(公告)号:US6055059A

    公开(公告)日:2000-04-25

    申请号:US184544

    申请日:1998-11-02

    IPC分类号: G01N21/59 G01N21/84

    CPC分类号: G01N21/59

    摘要: A system and a method for determining the density in which fibers are disposed along a planar surface employs a source of irradiance and a detector of irradiance in optical communication. A planar surface is positioned slightly below the optical path between the source and the detector. The fibers disposed along the planar surface interrupt the transmission of irradiance between the source and the detector. This interruption causes a decrease in the quantity of irradiance reaching the detector, resulting in a corresponding drop in the detector's output voltage. The density in which fibers are disposed along the planar surface can be determined by comparing the detector's voltage output with a pre-established baseline relating voltage output to fiber density.

    摘要翻译: 用于确定纤维沿着平坦表面布置的密度的系统和方法采用光通信的辐射源和辐照度检测器。 平面表面位于源和检测器之间的光路下方。 沿着平面表面布置的纤维中断了源和检测器之间的辐照度的传输。 这种中断导致到达检测器的辐照度的减少,导致检测器的输出电压相应下降。 通过将检测器的电压输出与预先设定的基线相关联的电压输出与光纤密度进行比较,可以确定纤维沿着平面表面设置的密度。