EP 2231417 A1 20100929 - SECURITY DOCUMENT WITH A VALIDITY FEATURE AND METHOD FOR THE PRODUCTION THEREOF AND DEVICE FOR CHECKING
Title (en)
SECURITY DOCUMENT WITH A VALIDITY FEATURE AND METHOD FOR THE PRODUCTION THEREOF AND DEVICE FOR CHECKING
Title (de)
SICHERHEITSDOKUMENT MIT EINEM GÜLTIGKEITSMERKMAL SOWIE VERFAHREN ZU DESSEN HERSTELLUNG UND VORRICHTUNG ZUR ÜBERPRÜFUNG
Title (fr)
DOCUMENT DE SÉCURITÉ À CARACTÉRISTIQUE DE VALIDITÉ, SON PROCÉDÉ DE PRODUCTION ET DISPOSITIF DE CONTRÔLE
Publication
Application
Priority
- EP 2008008206 W 20080918
- DE 102007045137 A 20070920
Abstract (en)
[origin: WO2009040126A1] The invention relates to a security document, a method for the production and a device for checking the validity of the security document, wherein at least two different colors are applied to the security document at least in one region (7) that is visible from a lateral surface, said colors exhibiting different concentration gradients (1,2) along a marked direction (3) in said region (7), wherein the at least two different colors are fluorescent colors, wherein the concentration gradients (1, 2) are selected such that when exciting the fluorescence, an area (9) of a marked color is perceivable and the at least two colors have different life spans, wherein the concentration gradients (1, 2) and the dimensions of the region (7) along the marked direction (3) are selected such that after production with a predetermined validity duration, a perceivable shift of the area (9) of the marked color impression takes place.
IPC 8 full level
B42D 15/00 (2006.01)
CPC (source: EP US)
B42D 25/00 (2014.10 - EP); B42D 25/29 (2014.10 - EP US); G07D 7/1205 (2017.04 - EP); B42D 25/387 (2014.10 - EP)
Citation (search report)
See references of WO 2009040126A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA MK RS
DOCDB simple family (publication)
DE 102007045137 B3 20090319; AT E543660 T1 20120215; CN 101801680 A 20100811; CN 101801680 B 20130717; EP 2231417 A1 20100929; EP 2231417 B1 20120201; RU 2010115256 A 20111027; RU 2470793 C2 20121227; WO 2009040126 A1 20090402
DOCDB simple family (application)
DE 102007045137 A 20070920; AT 08802657 T 20080918; CN 200880108214 A 20080918; EP 08802657 A 20080918; EP 2008008206 W 20080918; RU 2010115256 A 20080918