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    SECURITY ELEMENT
    1.
    发明申请
    SECURITY ELEMENT 审中-公开
    安全元素

    公开(公告)号：WO2009037423A1

    公开(公告)日：2009-03-26

    申请号：PCT/GB2008/003068

    申请日：2008-09-10

    Applicant: DE LA RUE INTERNATIONAL LIMITED ,  STONE, David Allen

    Inventor： STONE, David Allen

    IPC: B42D15/00

    CPC classification number: B42D25/29

    Abstract: A security element formed by at least two printed portions (1,2). The first portion (1) is a printed, raised line structure defining a background region (6) in which the lines extend substantially parallel in a firs direction, and an image region (5) defining a boundary (8) with the background region. The printed lines in the image region (5) extend substantially parallel in second direction orthogonal to the first direction to define a first, non-diffractiv latent pattern intended to be non-visible to the naked eye when viewe perpendicularly but intended to be visible when viewed at other viewing angles. In locations where the boundary (8) extends at an acute angle to the line defining that part of the boundary, the image and background regions abut. The second portion (2) defines a second, non-diffractive pattern (3) intended to be visible when viewed perpendicularly and at said other viewin angles, and wherein the second, non-diffractive pattern is located relative to th first, non-diffractive latent pattern to enable the security element to be verified.

    Abstract translation: 由至少两个印刷部分（1,2）形成的安全元件。 第一部分（1）是限定背景区域（6）的印刷的凸起线结构，其中线条在第一方向上基本平行地延伸，以及限定具有背景区域的边界（8）的图像区域（5）。 图像区域（5）中的印刷线在与第一方向正交的第二方向上基本平行地延伸，以限定当垂直但意图可见的时候肉眼不可见的第一非衍射潜在图案 在其他视角观看。 在边界（8）以与限定边界部分的线成锐角延伸的位置，图像和背景区域邻接。 第二部分（2）限定第二非衍射图案（3），其在垂直和垂直于其他观察角度观察时可见，并且其中第二非衍射图案相对于第一非衍射图案 潜在模式以使安全元素得到验证。

    SECURITY DEVICE
    3.
    发明申请
    SECURITY DEVICE 审中-公开
    安全装置

    公开(公告)号：WO2006013352A1

    公开(公告)日：2006-02-09

    申请号：PCT/GB2005/003030

    申请日：2005-08-02

    Applicant: DE LA RUE INTERNATIONAL LIMITED ,  STONE, David, Allen ,  WILLIAMS, Wendy, Victoria

    Inventor： STONE, David, Allen ,  WILLIAMS, Wendy, Victoria

    IPC: B42D15/00

    CPC classification number: B41M3/148 ,  B42D25/00 ,  B42D25/29 ,  B42D2035/24 ,  B42D2035/34

    Abstract: A pub is recognition security device comprises a planar substrate providing first and second areas. Each area has a printed, raised line structure of spaced apart lines with a background filling the spaces between the lines. The visual colour appearance of the lines (1a, 2a) is different to that of the background (1b, 2b) and the visual colour appearances of the respective backgrounds (1b, 2b) and/or of the respective line structures of the two areas differ from one another. When viewed by an observer perpendicularly to the substrate, the resultant visual colour appearances of the two areas is a combination of that of the respective background and raised line structure of each area and appear substantially the same. When viewed by an observer at an oblique angle, the resultant visual colour appearances of the two areas differ from one another due to at least part of the backgrounds being obscured by the corresponding raised line structures, the change in the resultant visual colour appearances of the two areas being indicative of the device authenticity.

    Abstract translation: 酒吧是识别安全设备，包括提供第一和第二区域的平面基板。 每个区域具有打印的线条结构，其具有间隔开的线，背景填充线之间的空间。 线（1a，2a）的视觉颜色外观与背景（1b，2b）的视觉颜色外观和两个背景（1b，2b）和/或各个背景（1b，2b）的各个线结构的视觉颜色外观不同 彼此不同 当观察者垂直于基底观察时，两个区域的所得到的视觉颜色外观是各区域的各自的背景和凸起线结构的组合，并且看起来基本相同。 当观察者以斜角观察时，由于至少部分背景被相应的凸起线结构遮蔽，两个区域的合成视觉颜色外观彼此不同，所得到的视觉颜色外观的变化 两个区域表示设备的真实性。

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