Security element for a data carrier, data carrier comprising...

Details Security element for a data carrier, data carrier comprising... Security element for a data carrier, data carrier comprising...

B - Operations, Transporting

42

D

B42D 15/10 (2006.01) B41M 3/14 (2006.01) G02B 27/60 (2006.01) G06K 19/10 (2006.01)

Patent

CA 2585006

The security element has a pattern, and in particular a Moiré pattern (10, 11, 16) which contains a coded pattern or image which is made visible through a filter (12, 13). The filter (12, 13) is arranged on a layer (3, 3', 3") that is fixedly connected to a substrate (2, 2', 2"), a distance of at least 0.025 mm being present between the pattern (10, 11, 16) and the filter (12, 13). When the security element (7, 8, 9) is tilted, the pattern or the image moves continuously. The pattern (10, 11, 16) is preferably a band Moire pattern. The filter is preferably a line filter that is laser-transmissive. The pattern (10, 11, 16) is preferably produced through the filter by means of a laser. The security element (7, 8, 9) according to the invention is distinguished by high security against forgery and can nevertheless be produced in a comparatively cost-effective manner. (Fig. 1)

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