发明名称 |
DATA CARRIER COMPRISING A GRAVURE PRINTED IMAGE AND METHODS FOR TRANSPOSING IMAGE MOTIFS INTO LINEAR STRUCTURES AND ONTO A GRAVURE PRINTING PLATE |
摘要 |
The invention relates to a data carrier printed according to a gravure printing method. Said data carrier comprises a half-tone image represented by irregular linear structures in an engraved manner. Said linear structures are at least partially superimposed by fine structures which are reproduced in a positive and/or a negative representation. The invention also relates to methods for producing and processing the irregular linear structures in the form of digital image data on a computer, according to the individual preconditions of a server. The linear structures are transferred onto a gravure printing plate, the digital image data being used to control an engraving device, or, using other printing methods, said linear structures are at least partially superimposed by fine structures which are reproduced in a positive and/or a negative representation. |
申请公布号 |
WO0220268(A1) |
申请公布日期 |
2002.03.14 |
申请号 |
WO2001EP10286 |
申请日期 |
2001.09.06 |
申请人 |
GIESECKE & DEVRIENT GMBH;FRANZ, PETER;SCHMIDT, RUEDIGER;WINKLER, STEFAN |
发明人 |
FRANZ, PETER;SCHMIDT, RUEDIGER;WINKLER, STEFAN |
分类号 |
B42D15/10;B41C1/04;B41M1/10;B41M3/14;B41N1/06;B44F3/00;B44F5/00;G06T1/00 |
主分类号 |
B42D15/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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