Method and apparatus for video inspection of articles of manufacture

摘要: A method and apparatus for detecting defects in articles of manufacture such as glassware having lettering, mold marks coloring is disclosed with the including a semi-diffused light source positioned adjacent one side optically spaced from article being inspected illuminating article. video camera on opposite diffused scans illuminated order to produce signal indicative difference refraction characteristics thereby indicate presence or absence sample. Circuitry discriminating between true normally associated In event there defect, an electrical processing circuit connected responsive provided actuating rejection mechanism. Circuit means are also inspecting round objects, bottoms jars glasses.