会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 28. 发明授权
    • Machine readable and visually verifiable security threads and security
papers employing same
    • 机读和可视验证的安全线程和使用它的安全文件
    • US5639126A
    • 1997-06-17
    • US469482
    • 1995-06-06
    • Andrew DamesGeraint DaviesAlaric Naiman
    • Andrew DamesGeraint DaviesAlaric Naiman
    • G07D7/02G07D7/10B42D15/00
    • G07D7/026G07D7/10
    • Security strips or threads are provided which are suitable for at least partial incorporation in and/or for mounting on security documents or means for identification, such as labels, and which comprise the following deposited or laminated layers: at least one layer of a plastic substrate; a layer of a first security detection feature made up of identifying marks or indicia; and a layer of a second security detection feature comprising a generally invisible, optionally repeating pattern. The repeating pattern comprises at least one very thin conductive region and at least one electrically isolating region. Also provided is a security paper having such a security thread at least partially embedded therein and/or mounted on a surface thereof and a process for making the security paper. Further provided is a method of verifying the authenticity and reading the coded information of a security paper employing such a security thread.
    • 提供安全带或螺纹,其适于至少部分地并入和/或用于安装在安全文件或用于识别的装置(例如标签)上,并且包括以下沉积或层压层:至少一层塑料基板 ; 由识别标记或标记组成的第一安全检测特征层; 以及第二安全检测特征层,其包括通常不可见,可选地重复的模式。 重复图案包括至少一个非常薄的导电区域和至少一个电绝缘区域。 还提供了一种安全纸,其具有至少部分地嵌入其中和/或安装在其表面上的安全线,以及用于制造安全纸的过程。 还提供了一种验证使用这种安全线程的安全纸的真实性和读取编码信息的方法。