THREE-DIMENSIONALLY AND VARIABLY PRINTED JIGSAW PUZZLE AND METHOD FOR MANUFACTURING IT

摘要

PROBLEM TO BE SOLVED: To provide a three-dimensionally and variably printed jigsaw puzzle which gives enhanced optical effects and shows an excellent design property and a method for manufacturing it. SOLUTION: In the three-dimensionally and variably printed jigsaw puzzle and the method for manufacturing it, lenticular lenses are made into pieces of the jigsaw puzzle by half blanking from above as a mounting case on which a picture broken up to correspond to a lens pitch of the lenticular lens is formed remains stacked on the underside of the lenticular lenses with a thickness of 0.2-3.0 mm and the lens pitch of 20-150 lines/inch. COPYRIGHT: (C)2005,JPO&NCIPI