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    • 5. 发明授权
    • Camera system for aligning components of a PCB
    • 用于对准PCB组件的相机系统
    • US09265186B2
    • 2016-02-16
    • US13655016
    • 2012-10-18
    • DELAWARE CAPITAL FORMATION, INC.
    • Hoa Dinh Nguyen
    • H04N7/18H05K13/04
    • H05K13/0413H05K13/0812
    • A camera system and associated method for aligning a component with a footprint on a PCB including: a housing having a first side and a second side opposite to the first side; a first image sensor positioned on the first side of the housing and pointing to a first direction away from the housing to capture an image of the component and generating a first image signal, wherein the first image sensor includes a first lens assembly without a prism; a second image sensor positioned on the second side of the housing and aligned with the first image sensor pointing to a second direction opposite to the first direction to capture an image of the footprint on the PCB and generating a second image signal, wherein the second image sensor includes a second lens assembly without a prism; a mixing circuit for mixing the first image signal with the second image signal and generating a mixed image signal; and a processor for processing the mixed image signal and displaying a superimposed image of the component and the footprint on a display monitor.
    • 一种用于将部件与PCB上的印迹对准的相机系统和相关联的方法,包括:具有第一侧和与第一侧相对的第二侧的壳体; 第一图像传感器,其位于所述壳体的第一侧上并且指向远离所述壳体的第一方向以捕获所述部件的图像并产生第一图像信号,其中所述第一图像传感器包括不具有棱镜的第一透镜组件; 第二图像传感器,其定位在所述壳体的第二侧上并且与所述第一图像传感器对准,所述第一图像传感器指向与所述第一方向相反的第二方向,以捕获所述印刷电路板上的印迹的图像并产生第二图像信号,其中所述第二图像 传感器包括没有棱镜的第二透镜组件; 混合电路,用于将第一图像信号与第二图像信号混合并产生混合图像信号; 以及处理器,用于处理所述混合图像信号,并将所述分量和所述足迹的叠加图像显示在显示监视器上。