METHOD AND DEVICE FOR FORMING MULTICOLOR PATTERN AND COLOR VISION INSPECTION APPARATUS

摘要

PROBLEM TO BE SOLVED: To form a multicolor pattern easily in terms of techniques and advantageously in terms of cost. SOLUTION: Individual colors are created by passing light through color segments 21-24 by means of light sources at the time intervals predetermined by a control part, and a color-fusion frequency is either achieved or exceeded by causing the time intervals of the individual colors to succeed one another at high speed, so that the individual colors of the individual light sources are fused together into one mixed color.