PROGRESSIVE REFRACTING POWER LENS, AND PRINTING METHOD AND APPARATUS FOR PRINTING MARK LAYOUT OF PROGRESSIVE REFRACTING POWER LENS

摘要

PROBLEM TO BE SOLVED: To easily cope with the diversification and the multicolor of the printing mark layout of a progressive multifocus lens. SOLUTION: In the aspect of the progressive multifocus lens, the printing mark layout is printed on the surface of the progressive refracting power lens before completing framing after manufacture by an ink jet printer by using any of UV curing type ink, organic solvent type ink and water-color ink. COPYRIGHT: (C)2005,JPO&NCIPI