发明名称 Security element for a data carrier, data carrier comprising such a security element, semifinished product for producing a data carrier, and method for producing a data carrier
摘要 The element (7) has a substrate (2) arranged on a sample which is visible through a filter. The filter (12) is arranged on the upper side of the layer (3), which is firmly connected with the substrate. A distance of 0.025 multi-meter is present between the sample and the filter. The Moire sample (10) is applied on an upper side (5) of the substrate or on a lower surface of the layer or digital print method. The filter is formed as a grid line. Independent claims are included for the following: (1) semi-finished product for manufacturing of a data carrier and (2) method for manufacturing of semi-finished products or a data carrier.
申请公布号 ZA200703010(B) 申请公布日期 2008.07.30
申请号 ZA20070003010 申请日期 2007.04.12
申请人 WIDMER GOMRES, HEIDI;CHRISTEN, PAUL;HOFSTETTER STEPHAN 发明人 WIDMER GOMRES, HEIDI;CHRISTEN, PAUL;HOFSTETTER, STEPHAN
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