SUBSTRATE AND IMAGE RECORDER EMPLOYING IT

摘要

PROBLEM TO BE SOLVED: To reduce cost and labor by decreasing the number of parts and assembling steps significantly. SOLUTION: A light reflecting pattern 22 is formed on the surface of a substrate 21 in a region including the fixing positions of Y lamp 12 and M lamp 13. The light reflecting pattern 22 comprises an ink layer formed by silk screen printing. Printing is performed together with other patterns, e.g. identification number of the substrate 21, name of part and fixing position of part. According to the arrangement, the number of parts and assembling steps of image recorder are cut down.