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公开(公告)号：US5897746A
公开(公告)日：1999-04-27
申请号：US824195
申请日：1997-03-25
摘要： In a method for providing papers of value with authenticity features, a homogeneous mixture is produced in a defined concentration from a feature substance present in powder form and a gas. This mixture is ejected at high speed from at least one nozzle disposed at a given distance from the paper web and transferred onto the running paper web.
摘要翻译： 在提供具有真实特征的有价证券的方法中，从粉末形式和气体中存在的特征物质以确定的浓度产生均匀的混合物。 该混合物从设置在离纸幅一定距离处的至少一个喷嘴以高速喷射并转移到运行纸幅上。
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公开(公告)号：US5324079A
公开(公告)日：1994-06-28
申请号：US966546
申请日：1992-10-26
IPC分类号： B42D15/00 , B42D25/355 , D21H21/48 , G07D7/026 , G07D7/04 , G07D7/20 , B32B3/16 , B32B15/08 , B42D15/10
CPC分类号： D21H21/48 , B42D25/355 , G07D7/026 , G07D7/04 , G07D7/20 , Y10S428/90 , Y10S428/916 , Y10T428/24876 , Y10T428/24917 , Y10T428/256 , Y10T428/31678 , Y10T428/31681
摘要： A security element that can be embedded in the form of a thread or strip in a security document, in particular a paper of value, is composed of two carrier sheets, each of which bears each of the marking substances allowing for detection of authenticity. The two carrier sheets are put together in such a way that the marking substances to be protected from mechanical abrasion and other external influences come to lie on the inside.The thread not only offers special protection for the marking substances, but can also be embedded in the paper substance easily due to its symmetrical structure and without showing any tendency to curl.
摘要翻译： 可以以安全文件，特别是有价值的纸中的线或条的形式嵌入的安全元件由两个承载板组成，每个承载板具有允许检测真实性的每个标记物质。 将两个载体片材放置在一起，使得要被保护的标记物质不受机械磨损和其它外部影响而落在内部。 该线不仅为标记物质提供特殊保护，而且还可以由于其对称结构而容易地嵌入纸张物质中，并且不会出现卷曲的倾向。
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3.发明授权Security element in the form of threads or strips to be embedded in security documents and a method for producing and testing the same 失效安全元素以线程或条形式嵌入安全文档中，以及用于生成和测试安全文档的方法
公开(公告)号：US5509691A
公开(公告)日：1996-04-23
申请号：US192610
申请日：1994-02-07
摘要： A security element that can be embedded in the form of a thread or strip in a security document, in particular a paper of value, is composed of two carrier sheets, each of which bears each of the marking substances allowing for detection of authenticity. The two carrier sheets are put together in such a way that the marking substances to be protected from mechanical abrasion and other external influences come to lie on the inside.The thread not only offers special protection for the marking substances, but can also be embedded in the paper substance easily due to its symmetrical structure and without showing any tendency to curl.
摘要翻译： 可以以安全文件，特别是有价值的纸中的线或条的形式嵌入的安全元件由两个承载板组成，每个承载板具有允许检测真实性的每个标记物质。 将两个载体片材放置在一起，使得要被保护的标记物质不受机械磨损和其它外部影响而落在内部。 该线不仅为标记物质提供特殊保护，而且还可以由于其对称结构而容易地嵌入纸张物质中，并且不会出现卷曲的倾向。
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4.发明授权Security document having an electrically conductive security element embedded therein 失效具有嵌入式电气导电安全元件的安全文件
公开(公告)号：US5112672A
公开(公告)日：1992-05-12
申请号：US454624
申请日：1989-12-21
CPC分类号： G07D7/023 , D21H21/48 , Y10S428/90 , Y10S428/916 , Y10T428/24917 , Y10T428/31678
摘要： A security document is equipped with a security element in the form of a thread or strip that is characterized by, among other things, the property of electrical conductivity. The security element is provided for this purpose with a metal coating associated with a second layer that is also electrically conductive but made of a material that maintains its electrical conductivity in spite of mechanical stress such as bending, stretching, etc. Breaks in the metal layer which might occur when the thread is being embedded in the security document or during daily use thus do not result in a complete interruption in the electrical connection, but are bridged by the second, electrically conductive layer.
摘要翻译： 安全文件装备有线或条的形式的安全元件，其特征在于，其中包括导电性的特性。 安全元件为此提供了与第二层相关联的金属涂层，该第二层也是导电的，但是由尽可能存在机械应力如弯曲，拉伸等保持其导电性的材料制成。金属层中的断裂 当线程嵌入在安全文档中或在日常使用期间可能发生这种情况，因此不会导致电连接的完全中断，而是由第二导电层桥接。
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