Apparatus and method for inspection
    2.
    发明授权
    Apparatus and method for inspection 失效
    检测仪器及方法

    公开(公告)号:US5118193A

    公开(公告)日:1992-06-02

    申请号:US495826

    申请日:1990-03-19

    IPC分类号: G01N21/952

    CPC分类号: G01N21/952 G01N21/8806

    摘要: An apparatus and method for inspecting coatings on the surface of an object includes a light source of a ring light to uniformly light an object that is placed inside a diffusing view chamber. A video system measures the reflected light intensity from the surface of the object to determine if there are voids in the surface coating.

    摘要翻译: 用于检查物体表面上的涂层的装置和方法包括环形光源的光源,以均匀地照射放置在扩散视野室内的物体。 视频系统测量来自物体表面的反射光强度,以确定表面涂层中是否存在空隙。