EP 4164893 A1 20230419 - VALUABLE DOCUMENT HAVING A SUBSTRATE ELEMENT AND A FOIL ELEMENT, AND METHOD FOR CLASSIFYING A VALUABLE DOCUMENT
Title (en)
VALUABLE DOCUMENT HAVING A SUBSTRATE ELEMENT AND A FOIL ELEMENT, AND METHOD FOR CLASSIFYING A VALUABLE DOCUMENT
Title (de)
WERTDOKUMENT MIT EINEM TRÄGERELEMENT UND EINEM FOLIENELEMENT, UND VERFAHREN ZUM KLASSIFIZIEREN EINES WERTDOKUMENTS
Title (fr)
DOCUMENT DE VALEUR DOTÉ D'UN ÉLÉMENT SUPPORT ET D'UN ÉLÉMENT FILM, ET PROCÉDÉ DE CLASSIFICATION D'UN DOCUMENT DE VALEUR
Publication
Application
Priority
- EP 20020273 A 20200610
- EP 2021025198 W 20210602
Abstract (en)
[origin: WO2021249671A1] The invention relates to a valuable document (1) having a substrate element (2) and a foil element (4) arranged in a portion (3) of the substrate element (2), the substrate element (2) having, at least in the portion (3), a luminescent marker (5) which is designed to emit luminescent radiation (6) which has at least a first wavelength (7) and a second wavelength (8) each in the infrared spectral range, and the foil element (4) having a reflective layer (9) and a spectrally selective layer (10), the selective layer (10) being arranged between the substrate element (2) and the reflective layer (9), the reflective layer (9) being designed to reflect infrared radiation, and the selective layer (10) being designed to inhibit transmission of infrared radiation in a spectrally selective manner, the inhibition of the transmission of the first wavelength (7) and the inhibition of the transmission of the second wavelength (8) differing by at least 10%.
IPC 8 full level
B42D 25/373 (2014.01); B42D 25/328 (2014.01); B42D 25/351 (2014.01); B42D 25/355 (2014.01); B42D 25/382 (2014.01); B42D 25/391 (2014.01); G07D 7/00 (2016.01); G07D 7/1205 (2016.01); G07D 7/202 (2016.01); G07D 7/207 (2016.01)
CPC (source: EP US)
B42D 25/328 (2014.10 - EP); B42D 25/351 (2014.10 - EP); B42D 25/355 (2014.10 - EP); B42D 25/373 (2014.10 - EP US); B42D 25/382 (2014.10 - EP US); G07D 7/003 (2017.04 - EP); G07D 7/1205 (2017.04 - EP US); G07D 7/205 (2013.01 - EP US); G07D 7/207 (2017.04 - EP); B42D 25/29 (2014.10 - US); B42D 25/328 (2014.10 - US); B42D 25/351 (2014.10 - US); B42D 25/355 (2014.10 - US); G07D 2207/00 (2013.01 - US)
Citation (search report)
See references of WO 2021249671A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
EP 3922476 A1 20211215; EP 4164893 A1 20230419; US 2023226841 A1 20230720; WO 2021249671 A1 20211216
DOCDB simple family (application)
EP 20020273 A 20200610; EP 2021025198 W 20210602; EP 21736243 A 20210602; US 202118008855 A 20210602