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公开(公告)号：EP1319220B2
公开(公告)日：2016-11-02
申请号：EP01960674.8
申请日：2001-08-17
CPC分类号： G07D7/128 , B42D25/29 , G07D7/0032 , G07D7/207
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公开(公告)号：EP1319220A1
公开(公告)日：2003-06-18
申请号：EP01960674.8
申请日：2001-08-17
CPC分类号： G07D7/128 , B42D25/29 , G07D7/0032 , G07D7/207
摘要： The invention relates to a security system, particularly for valuable documents, wherein a security element is provided in a support plane, used to reconstruct a pattern under incident light on a holographic path outside the support plane, hidden information is recorded in said pattern, and a flat, transparent verification element is provided whereby said verification element enables information stored in the security element to be read out when flat contact occurs. The invention also relates to a security element and a verification element for use in the security system, and to a valuable document which is endowed with the security system. Furthermore, the invention relates to a device and method for reading the hidden information which is holographically stored in the reconstructed pattern when incident light falls on the security element.
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3.发明授权
公开(公告)号：EP1319220B1
公开(公告)日：2007-07-18
申请号：EP01960674.8
申请日：2001-08-17
CPC分类号： G07D7/128 , B42D25/29 , G07D7/0032 , G07D7/207
摘要： The invention relates to a security system, particularly for valuable documents, wherein a security element is provided in a support plane, used to reconstruct a pattern under incident light on a holographic path outside the support plane, hidden information is recorded in said pattern, and a flat, transparent verification element is provided whereby said verification element enables information stored in the security element to be read out when flat contact occurs. The invention also relates to a security element and a verification element for use in the security system, and to a valuable document which is endowed with the security system. Furthermore, the invention relates to a device and method for reading the hidden information which is holographically stored in the reconstructed pattern when incident light falls on the security element.
摘要翻译： 本发明涉及一种特别用于安全文件的安全系统，其中安全元件设置在载体平面中，在入射光下全息地重构载体平面外的图案，其中隐藏的信息被存储并具有平坦的透明验证元件， 与安全元件的平面接触使得存储在其中的信息可见。 本发明还涉及用于安全系统的安全元件和验证元件以及安装有安全系统的安全文件。 本发明还涉及一种用于读出隐藏信息的装置和方法，该隐藏信息被全息地存储在入射光下在安全元件上重建的图案中。
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