Machine for inspecting glass containers

摘要

A machine for inspecting the finish of a glass container rotating at an inspection station. A pair of light sources have horizontal light axes which are orthogonally related and intersect the container axis. The light sources illuminate the container finish. The illuminated checks are seen by a camera which has a camera axis coincident with the container axis and intersects the light axes making an angle of 45 degrees with both light axes and the horizontal.