D - Textiles – Paper – 21 – H
Patent
D - Textiles, Paper
21
H
D21H 21/42 (2006.01) B32B 15/12 (2006.01) B42D 15/00 (2006.01) B42D 15/10 (2006.01)
Patent
CA 2470996
The invention relates to a security element (2) for security papers, banknotes (1), identity cards or the like. Said security element comprises at least one plastic layer on which at least two metal layers (3, 4) having different colors are disposed side by side and on the same side of the plastic layer in such a manner that the different colors can be visually examined.
L'invention concerne un élément de sécurité (2) pour des papiers de sûreté, des billets de banque (1), des cartes d'identité ou des documents analogues, cet élément comprenant au moins une couche plastique, sur laquelle sont appliquées au moins deux couches métalliques (3, 4) de différentes couleurs. Ces couches métalliques sont disposées l'une à côté de l'autre sur la même face de la couche plastique de façon telle qu'un contrôle visuel des différentes couleurs est possible.
Burchard Theo
Hoffmann Lars
Keller Mario
Giesecke & Devrient Gmbh
Ridout & Maybee Llp
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