OPTICALLY VARIABLE MAGNETIC STRIPE ASSEMBLY
    2.
    发明公开
    OPTICALLY VARIABLE MAGNETIC STRIPE ASSEMBLY 有权
    OPTISCH VARIABLE MAGNETSTREIFENANORDNUNG

    公开(公告)号:EP2237969A1

    公开(公告)日:2010-10-13

    申请号:EP08701907.1

    申请日:2008-01-23

    IPC分类号: B42D15/00 B42D15/10

    摘要: An optically variable magnetic stripe assembly comprises a magnetic layer (5); an optically variable effect generating layer (1) over the magnetic layer; and a metallic reflecting layer (3) adjacent the optically variable effect generating layer and comprising an array of spaced metallic regions shaped as regular polygons.

    摘要翻译: 光学可变磁条组件包括磁性层(5); 磁性层上的光学变化效应产生层(1); 以及与光学可变效应产生层相邻的金属反射层(3),并且包括形成为正多边形的间隔开的金属区域阵列。