发明名称 |
Security and/or value document |
摘要 |
The security method is adopted valuable documents that criminals may wish to forge, e.g. banknotes. The method of preventing forgery is to produce a banknote with a verification element (2). When the banknote is folded, the security element produces a specific visual effect when aligned with a security marking (3). The verification element is in the form of a transparent window that has a lens raster pattern and this interacts with the security marking. |
申请公布号 |
EP1127712(A1) |
申请公布日期 |
2001.08.29 |
申请号 |
EP20010109632 |
申请日期 |
1998.07.02 |
申请人 |
SECURENCY PTY. LTD. |
发明人 |
AHLERS, BENEDIKT;KAPPE, FRANK;GUTMANN, ROLAND;PAUGSTADT, RALF;FRANZ-BURGHOLZ, ARNIM;PODOLL, BERTL |
分类号 |
B42D15/00;B42D25/24;B42D25/29;B42D25/351;G07D7/00;G07D7/12 |
主分类号 |
B42D15/00 |
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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