发明名称 SCHICHTVERBUND FÜR SICHERHEITSELEMENT
摘要 A multilayer security element with at least two security features exactly disposed to each other is produced by the security features being present on separate carrier foils (100, 200) and the carrier foils being laminated with each other in such a way that the security features in the layer compound are disposed to each other in register. As to achieve an exact register of the security features, each carrier foil has register marks, with the help of which the foils are controlled relative to each other. The controlling is effected by stretching that carrier foil, the security features of which are running behind relative to the security features of the respective other carrier foil.
申请公布号 DE50311372(D1) 申请公布日期 2009.05.14
申请号 DE2003511372 申请日期 2003.06.06
申请人 GIESECKE & DEVRIENT GMBH 发明人 BURCHARD, THEO
分类号 B42D15/00;B44F1/12 主分类号 B42D15/00
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