- 专利标题: SICHERHEITSELEMENT MIT EINER MASCHINENLESBAREN CODIERUNG
- 专利标题(英): Security element with machine-readable coding
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申请号: EP09756419.9申请日: 2009-10-29
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公开(公告)号: EP2356615A1公开(公告)日: 2011-08-17
- 发明人: SCHIFFMANN, Peter , OTTO, Daniela , ZERBES, Jürgen , REINER, Harald , MAYER, Karlheinz , PLASCHKA, Reinhard , HOLL, Norbert , NEVELING, Marianne , STEIN, Dieter , PILLO, Thorsten
- 申请人: Giesecke & Devrient GmbH
- 申请人地址: Prinzregentenstrasse 159 81677 München DE
- 专利权人: Giesecke & Devrient GmbH
- 当前专利权人: Giesecke & Devrient GmbH
- 当前专利权人地址: Prinzregentenstrasse 159 81677 München DE
- 优先权: DE102008057320 20081114
- 国际公布: WO2010054747 20100520
- 主分类号: G06K19/06
- IPC分类号: G06K19/06
摘要:
The invention relates to a security element (12) with machine-readable coding, the information content of which cannot be captured with the naked eye and without aids, wherein the coding has coarse coding (22) with little information content for capture with a low-resolution sensor and fine coding (24) which is arranged inside the coarse coding (22) and has a greater information content for capture with a high-resolution sensor of the same type.
公开/授权文献
- EP2356615B1 SICHERHEITSELEMENT MIT EINER MASCHINENLESBAREN CODIERUNG 公开/授权日:2017-07-26
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