EP 1740393 B1 20070725 - SECURITY MARK FOR A DATA CARRIER, CORRESPONDING DATA CARRIER AND METHOD FOR THE PRODUCTION OF A SECURITY MARK
Title (en)
SECURITY MARK FOR A DATA CARRIER, CORRESPONDING DATA CARRIER AND METHOD FOR THE PRODUCTION OF A SECURITY MARK
Title (de)
SICHERHEITSMERKMAL FÜR DATENTRÄGER, ENTSPRECHENDER DATENTRÄGER UND VERFAHREN ZUR HERSTELLUNG EINES SICHERHEITSMERKMALS
Title (fr)
CARACTERISTIQUE DE SECURITE POUR UN SUPPORT DE DONNEES, SUPPORT DE DONNEES CORRESPONDANT ET PROCEDE POUR PRODUIRE UNE CARACTERISTIQUE DE SECURITE
Publication
Application
Priority
- EP 2005051768 W 20050421
- DE 102004020347 A 20040427
Abstract (en)
[origin: WO2005105476A1] The invention relates to a security mark, a corresponding data carrier and a corresponding method for the production of a security mark. The security mark comprises a carrier (1). In the region (5) of the carrier, transparent modifications in the volume of the carrier (1) are produced by means of an additionally added substance and a hardenable substance, enabling first information to be represented. The surface relief (7) is imprinted in at least one part of said region (5), and second information or an optically active verification element is represented by the surface relief.
IPC 8 full level
B42D 15/00 (2006.01); B41M 3/10 (2006.01); B42D 15/10 (2006.01); G03F 7/00 (2006.01)
CPC (source: EP)
B42D 25/29 (2014.10); B42D 25/328 (2014.10); B42D 25/333 (2014.10)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2005105476 A1 20051110; AT E367938 T1 20070815; DE 502005001115 D1 20070906; DK 1740393 T3 20071022; EP 1740393 A1 20070110; EP 1740393 B1 20070725; ES 2289708 T3 20080201
DOCDB simple family (application)
EP 2005051768 W 20050421; AT 05731748 T 20050421; DE 502005001115 T 20050421; DK 05731748 T 20050421; EP 05731748 A 20050421; ES 05731748 T 20050421