发明名称 |
SECURITY ELEMENT FOR A DATA CARRIER, DATA CARRIER COMPRISING SUCH SECURITY ELEMENT, SUB-ASSEMBLY AND METHOD FOR MANUFACTURING 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.
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申请公布号 |
MX2007004055(A) |
申请公布日期 |
2007.10.11 |
申请号 |
MX20070004055 |
申请日期 |
2007.04.03 |
申请人 |
TRUB AG |
发明人 |
HEIDI WIDMER GOMRES;PAUL CHRISTEN;STEPHAN HOFSTETTER |
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