EP 1827864 A1 20070905 - SAFETY ELEMENT PROVIDED WITH AN OPTICALLY-VARIABLE LAYER AND METHOD FOR THE PRODUCTION THEREOF
Title (en)
SAFETY ELEMENT PROVIDED WITH AN OPTICALLY-VARIABLE LAYER AND METHOD FOR THE PRODUCTION THEREOF
Title (de)
SICHERHEITSELEMENT MIT EINER OPTISCH VARIABLEN SCHICHT UND VERFAHREN ZU SEINER HERSTELLUNG
Title (fr)
ELEMENT DE SECURITE COMPORTANT UNE COUCHE A VARIATION OPTIQUE ET SON PROCEDE DE PRODUCTION
Publication
Application
Priority
- EP 2005010766 W 20051006
- DE 102004049118 A 20041007
Abstract (en)
[origin: US2007241553A1] The present invention relates to a security element for securing valuable articles, having an optically variable layer ( 20 ) that imparts different color impressions at different viewing angles. According to the present invention, in a covering area ( 32 ), a semi-transparent ink layer ( 34 ) is disposed on top of the optically variable layer ( 20 ), the color impression of the optically variable layer ( 20 ) being coordinated with the color impression of the semi-transparent ink layer ( 34 ) in the covering area ( 32 ) when viewed under predefined viewing conditions.
IPC 8 full level
B42D 15/00 (2006.01); G06V 30/224 (2022.01)
CPC (source: EP US)
B42D 25/351 (2014.10 - US); B42D 25/355 (2014.10 - EP US); B42D 25/364 (2014.10 - US); B42D 2033/26 (2022.01 - EP); B42D 2035/24 (2022.01 - EP)
Citation (search report)
See references of WO 2006040069A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
US 2007241553 A1 20071018; US 8276945 B2 20121002; AT E405434 T1 20080915; CA 2579470 A1 20060420; CA 2579470 C 20130416; CN 101035685 A 20070912; CN 101035685 B 20101006; DE 102004049118 A1 20060413; DE 502005005150 D1 20081002; EP 1827864 A1 20070905; EP 1827864 B1 20080820; ES 2313427 T3 20090301; HK 1106934 A1 20080320; PL 1827864 T3 20090130; PT 1827864 E 20081224; RU 2007117933 A 20081120; RU 2386540 C2 20100420; SI 1827864 T1 20090228; WO 2006040069 A1 20060420
DOCDB simple family (application)
US 57658305 A 20051006; AT 05798822 T 20051006; CA 2579470 A 20051006; CN 200580033715 A 20051006; DE 102004049118 A 20041007; DE 502005005150 T 20051006; EP 05798822 A 20051006; EP 2005010766 W 20051006; ES 05798822 T 20051006; HK 08100648 A 20080118; PL 05798822 T 20051006; PT 05798822 T 20051006; RU 2007117933 A 20051006; SI 200530402 T 20051006