EP 2454054 A1 20120523 - PARALLAX EFFECT SECURITY ELEMENT
Title (en)
PARALLAX EFFECT SECURITY ELEMENT
Title (de)
SICHERHEITSELEMENT MIT PARALLAX-EFFEKT
Title (fr)
ELÉMENT DE SÉCURITÉ À EFFET DE PARALLAXE
Publication
Application
Priority
- IB 2010053284 W 20100719
- FR 0955000 A 20090717
Abstract (en)
[origin: WO2011007342A1] The present invention relates to a security element (1), comprising: an optical system, comprising: a transparent or translucent substrate (2); on the side of a first surface (2a, 2b) of the substrate (2) is a combined image (I) comprising a plurality of encoded interleaved images (I1), a exposing screen (4) placed on top of the combined image, enabling the encoded images (I1) to be observed during a change in the direction of observing the security element (1) relative to the optical system, the exposing screen (4) being: located on the side of the first surface (2a, 2b), the combined image then being located between the exposing screen (4) and the substrate (2), in which case the security element (1) comprises, on the side of the second surface (2a, 2b), a reflective surface that enables the encoded images (I1) to be observed through exposing screen (4).
IPC 8 full level
B24D 15/00 (2006.01); G02B 27/22 (2006.01)
CPC (source: EP US)
B42D 25/342 (2014.10 - EP US); B42D 25/351 (2014.10 - US); G09F 3/0341 (2013.01 - EP US); B42D 25/355 (2014.10 - EP US); B42D 25/373 (2014.10 - US); B42D 2033/10 (2022.01 - EP); B42D 2035/16 (2022.01 - EP); B42D 2035/20 (2022.01 - EP); B42D 2035/24 (2022.01 - EP); G09F 2003/0277 (2013.01 - EP US); Y10T 29/49885 (2015.01 - EP US)
Citation (search report)
See references of WO 2011007342A1
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 SE SI SK SM TR
DOCDB simple family (publication)
WO 2011007342 A1 20110120; BR 112012000901 A2 20161122; CA 2768177 A1 20110120; CA 2768177 C 20170509; EP 2454054 A1 20120523; EP 2454054 B1 20130529; ES 2425795 T3 20131017; FR 2948216 A1 20110121; FR 2948216 B1 20111125; PL 2454054 T3 20131031; US 2012189159 A1 20120726; US 8848971 B2 20140930
DOCDB simple family (application)
IB 2010053284 W 20100719; BR 112012000901 A 20100719; CA 2768177 A 20100719; EP 10740385 A 20100719; ES 10740385 T 20100719; FR 0955000 A 20090717; PL 10740385 T 20100719; US 201013384547 A 20100719