EP 4304872 A1 20240117 - SECURITY ITEM OR ASSEMBLY OF THE SECURITY ITEM AND OF ANOTHER OBJECT COMPRISING A FIRST AND A SECOND RASTER
Title (en)
SECURITY ITEM OR ASSEMBLY OF THE SECURITY ITEM AND OF ANOTHER OBJECT COMPRISING A FIRST AND A SECOND RASTER
Title (de)
SICHERHEITSELEMENT ODER ANORDNUNG DES SICHERHEITSELEMENTS UND EINES ANDEREN OBJEKTS MIT EINEM ERSTEN UND EINEM ZWEITEN RASTER
Title (fr)
ARTICLE DE SÉCURITÉ OU ENSEMBLE D'UN ARTICLE DE SÉCURITÉ ET D'UN AUTRE OBJET COMPORTANT UNE PREMIÈRE ET UNE DEUXIÈME TRAME
Publication
Application
Priority
- FR 2102439 A 20210312
- EP 2022056243 W 20220310
Abstract (en)
[origin: WO2022189584A1] The present invention relates to security-protected at article comprising the first raster (10) and a second raster (20) or to an assembly of a security-protected article comprising a first raster and of another object comprising a second raster, the first roster comprising a number n of sub-rasters, the sub-rasters and the second raster each consisting of first patterns of the same dimension, separated by second patterns of the same dimension, the second patterns being different in appearance from the first patterns, the n sub-rasters all being phase-shifted from one another by a distance less than x1+x2 and a multiple of the smallest phase-shift between the n sub-rasters, n being greater than or equal to 3, when the first and the second roster are superposed, the first raster being at least partially visible through the second patterns of the second raster and/or the second raster is at least partially visible through the second patterns of the first raster.
IPC 8 full level
B42D 25/351 (2014.01); B42D 25/305 (2014.01)
CPC (source: EP)
B42D 25/305 (2014.10); B42D 25/351 (2014.10)
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)
WO 2022189584 A1 20220915; AU 2022233494 A1 20230928; EP 4304872 A1 20240117; FR 3120567 A1 20220916; FR 3120567 B1 20230414; MX 2023010662 A 20230921
DOCDB simple family (application)
EP 2022056243 W 20220310; AU 2022233494 A 20220310; EP 22712402 A 20220310; FR 2102439 A 20210312; MX 2023010662 A 20220310