EP 2043877 A2 20090408 - METHOD OF GENERATING A LASER MARK IN A SECURITY DOCUMENT, AND SECURITY DOCUMENT OF THIS KIND
Title (en)
METHOD OF GENERATING A LASER MARK IN A SECURITY DOCUMENT, AND SECURITY DOCUMENT OF THIS KIND
Title (de)
VERFAHREN ZUR ERZEUGUNG EINER LASERMARKIERUNG IN EINEM SICHERHEITSDOKUMENT SOWIE DERARTIGES SICHERHEITSDOKUMENT
Title (fr)
PROCÉDÉ DE PRODUCTION D'UN MARQUAGE LASER DANS UN DOCUMENT DE SÉCURITÉ ET DOCUMENT DE SÉCURITÉ ASSOCIÉ
Publication
Application
Priority
- EP 2007006560 W 20070724
- DE 102006034854 A 20060725
Abstract (en)
[origin: CA2657796A1] The invention relates to a method of generating a laser mark (4) in a sec urity document by means of at least one laser beam, the security document ha ving at least one laser-markable layer and also at least one reflecting laye r which overlaps at least partly with the at least one laser-markable layer and has opaque regions. The at least one reflecting layer has at least one t ransparent region (3a) and in visual terms at least is not substantially alt ered by the laser treatment of the laser-markable layer.
IPC 8 full level
B42D 25/00 (2014.01); B23K 26/00 (2014.01)
CPC (source: EP US)
B42D 25/00 (2014.10 - EP US); B42D 25/373 (2014.10 - US); B42D 25/41 (2014.10 - EP US); B42D 25/45 (2014.10 - US); B41M 3/14 (2013.01 - EP US); B41M 5/24 (2013.01 - EP US); B41M 5/26 (2013.01 - EP US)
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 LV MC MT NL PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA HR MK RS
DOCDB simple family (publication)
DE 102006034854 A1 20080131; CA 2657796 A1 20080131; CA 2657796 C 20150210; EP 2043877 A2 20090408; EP 2043877 B1 20150304; ES 2538457 T3 20150622; HU E026435 T2 20160628; JP 2010534145 A 20101104; JP 4861476 B2 20120125; MX 2009000789 A 20090203; PL 2043877 T3 20150831; PT 2043877 E 20150706; UA 97808 C2 20120326; US 2009315316 A1 20091224; US 8298753 B2 20121030; WO 2008012061 A2 20080131; WO 2008012061 A3 20080508
DOCDB simple family (application)
DE 102006034854 A 20060725; CA 2657796 A 20070724; EP 07786287 A 20070724; EP 2007006560 W 20070724; ES 07786287 T 20070724; HU E07786287 A 20070724; JP 2009521162 A 20070724; MX 2009000789 A 20070724; PL 07786287 T 20070724; PT 07786287 T 20070724; UA A200901662 A 20070724; US 30966907 A 20070724