| 摘要 |
PROBLEM TO BE SOLVED: To provide an image forming body to be applied to valuables, to which antifalsification, authenticity judgment and duplication prevention are inevitable, such as a bank bill, a passport, a card, a merchandize tag, a brand protection or the like. SOLUTION: In this image forming body, a latent image region and a background region are provided on a base material. In the latent image region and the background region, the recesses and the projections of which are formed in a parallel line pattern running along one direction under the condition the predetermined pitches between the projections in the latent image region and in the background region are one and the same pitch and, at the same time, their phases are staggered to each other. Holes bored so as to pass through the base material have the predetermined pitch both in the latent image region and in the background region and, at the same time, are formed in the parallel line pattern so as to have one and the same phase. COPYRIGHT: (C)2007,JPO&INPIT |
