EP 1030786 A1 20000830 - SECURITY FEATURE FOR A SECURITY DOCUMENT OR DOCUMENT OF VALUE WITH A FRACTAL LAMINATE SYSTEM
Title (en)
SECURITY FEATURE FOR A SECURITY DOCUMENT OR DOCUMENT OF VALUE WITH A FRACTAL LAMINATE SYSTEM
Title (de)
SICHERHEITSMERKMAL FÜR EIN WERT- ODER SICHERHEITSDOKUMENT MIT FRAKTALEM LAMELLENSYSTEM
Title (fr)
ELEMENT DE SECURITE DESTINE A UN DOCUMENT DE VALEUR OU A UN DOCUMENT DE SECURITE, COMPORTANT UN SYSTEME DE LAMELLES FRACTALES
Publication
Application
Priority
- DE 19749789 A 19971111
- EP 9806431 W 19981010
Abstract (en)
[origin: WO9924265A1] A security feature for security documents or documents of value, comprising a transparent body (2) provided with devices for representing graphical information according to an angle (18, 19, 20) between the direction of illumination and the direction of observation. Said devices consist of almost overlapping laminae (7, 8) arranged in the form of steps in said body (2). Preferably, the lamellae (7, 8) are fractally embodied and arranged in the body (2) in ascending order.
IPC 1-7
IPC 8 full level
B42D 15/10 (2006.01); B42D 25/00 (2014.01); G02B 5/00 (2006.01)
CPC (source: EP KR US)
B42D 25/328 (2014.10 - KR); B42D 25/351 (2014.10 - EP); B42D 25/36 (2014.10 - KR); B42D 25/41 (2014.10 - EP); B42D 25/425 (2014.10 - EP); B42D 25/45 (2014.10 - US)
Designated contracting state (EPC)
AT BE CH DE DK ES FI FR GB GR IT LI NL PT SE
DOCDB simple family (publication)
WO 9924265 A1 19990520; AT E218447 T1 20020615; CA 2309960 A1 19990520; CN 1283154 A 20010207; DE 19749789 A1 19990512; DE 59804359 D1 20020711; EP 1030786 A1 20000830; EP 1030786 B1 20020605; HU P0100158 A2 20020729; IL 136038 A0 20010520; JP 2002516766 A 20020611; KR 20010031973 A 20010416; PL 340404 A1 20010129
DOCDB simple family (application)
EP 9806431 W 19981010; AT 98965625 T 19981010; CA 2309960 A 19981010; CN 98812557 A 19981010; DE 19749789 A 19971111; DE 59804359 T 19981010; EP 98965625 A 19981010; HU P0100158 A 19981010; IL 13603898 A 19981010; JP 2000520311 A 19981010; KR 20007005083 A 20000510; PL 34040498 A 19981010