发明名称 SECURITY ELEMENT COMPRISING MAGNETICALLY ALIGNABLE MAGNETIC PIGMENTS, AND METHOD FOR PRODUCING SAME
摘要 The invention relates to a security element for security papers, valuable documents and other data carriers which consists of a substrate having a front side and a rear side, wherein a color layer comprising magnetically aligned magnetic pigments is applied to at least one side of the substrate, said pigments forming a first motif in the form of patterns, characters or a coding, wherein the first motif exhibits a first dynamic movement effect when the security element is tilted, wherein the first dynamic motif is combined with a second motif, wherein the second motif is applied to at least one side of the substrate. The invention furthermore relates to a method for producing a corresponding security element. According to the invention, the second motif is formed by a see-through region in the security element, wherein the see-through region is formed by at least one perforation. A perforation is a region with a reduced thickness of the substrate or complete removal of the substrate. A perforation is thus a partial material removal of the substrate or else a hole in the substrate. In this case, a motif region having a visual impression that is altered in reflected light and/or transmitted light is arranged within the see-through region, said motif region exhibiting a second dynamic movement effect.
申请公布号 EP3074237(A1) 申请公布日期 2016.10.05
申请号 EP20140805788 申请日期 2014.11.24
申请人 GIESECKE & DEVRIENT GMBH 发明人 BICHLMEIER, STEFAN;FUHSE, CHRISTIAN;GERHARDT, THOMAS;PFEIFFER, MATTHIAS;SEIDEMANN, WOLFRAM;WALTER, DORIS
分类号 B42D25/324;B42D25/333;B42D25/346;B42D25/351;B42D25/369;B42D25/41;B42D25/435 主分类号 B42D25/324
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