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1. 发明公开

KR1020010013237A 보안종이의 제조 및 확인방법 无效
标题翻译：一种安全纸的制造和验证方法
公开(公告)号：KR1020010013237A
公开(公告)日：2001-02-26
申请号：KR1019997011228
申请日：1998-06-03
申请人： 드 라 뤼 인터내셔날 리미티드
发明人： 나이트,말콤알.엠. , 라이드,던컨해밀튼 , 브래클리,로빈 , 너튼,앤드류
IPC分类号： B42D15/00
CPC分类号： B42D25/355 , B42D25/373 , B42D25/382 , B42D25/387 , B42D2035/24
摘要： The invention is concerned with security articles such as cheque guarantee cards, identification cards and the like and such as security paper including bank notes, cheques and the like. The present invention also relates to a method of manufacture of security articles and a method of verifying the authenticity of the security article. The invention comprises a security article having first and second surfaces and a security thread having a first part located between the first and second surfaces and a second part exposed in a window provided in the first surface, and the security thread comprising means providing at least one non-public security feature which enables verification of authenticity of the security article and which is not visually detectable when the security thread is exposed only to electro-magnetic radiation in the visible spectrum, wherein the exposure of the second part of the security thread in the window in the first surface enhances detection of the non- public security feature by providing a readily accessible portion of the security thread, and wherein the whole of the part of the security thread exposed in the window in the first surface has a matt non-reflective appearance and closely matches in colour a portion of the first surface surrounding the window, whereby when the first surface is viewed in reflected light in the visible spectrum the exposed part of the security thread is unobtrusive and does not form a visually striking feature of the appearance of the security article in reflected light in the visible spectrum.
摘要翻译：本发明涉及检查保证卡，身份证等安全性物品，例如包括钞票，支票等的安全纸。本发明还涉及安全物品的制造方法和验证安全物品的真实性的方法。本发明包括具有第一表面和第二表面的安全制品，以及安全线，其具有位于第一和第二表面之间的第一部分和暴露在设置在第一表面中的窗口中的第二部分，安全线包括提供至少一个非公共安全特征，其使得能够验证安全物品的真实性，并且当安全线程仅暴露于可见光谱中的电磁辐射时，其不可视地检测，其中安全线程的第二部分的曝光在第一表面中的窗口通过提供安全螺纹的容易接近的部分来增强对非公共安全特征的检测，并且其中暴露在第一表面中的窗口中的安全线的整个部分具有无光反射外观并且紧密地匹配围绕窗户的第一表面的一部分，由此当第一表面是在可见光谱中以反射光观察，安全线的暴露部分是不显眼的，并且在可见光谱中的反射光中不形成安全物品的外观的视觉醒目特征。

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