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    • 7. 发明专利
    • Printed materials for anti-counterfeiting
    • 空值
    • JP4635160B2
    • 2011-02-23
    • JP2009531253
    • 2008-09-03
    • 独立行政法人 国立印刷局
    • 藤 加代子 佐嶋 一 矢 大内 進 木内 正 人 木
    • B41M3/14B42D15/10
    • B42D25/333B41M3/14B41M3/148B42D25/29B42D2035/14B42D2035/20B42D2035/34B42D2035/44G03G21/043G06T1/0021H04N1/32203H04N1/32352H04N2201/3233H04N2201/327
    • This invention provides an anti-counterfeit printed matter which forms an invisible image that can be visualized clearly and also prevents a visible image from impeding visibility of a visualized invisible image. In the anti-counterfeit printed matter according to this invention, a plurality of object elements are arranged at a predetermined pitch in a matrix, each object element including a first object and a second object which are arranged along a first direction on both sides of a boundary at a center so as to oppose each other, and a third object and a fourth object which are arranged along a second direction perpendicular to the first direction on both sides of a boundary at the center so as to oppose each other. The first object and the second object, and the third object and the fourth object of each object element have a negative/positive relationship. The first object and/or the second object forms a first invisible image. The third object and/or the fourth object forms a second invisible image.
    • 本发明提供一种防伪印刷品,其形成可以清晰地可视化的不可见图像,并且还防止可视图像阻碍可视化不可见图像的可见性。 在根据本发明的防伪印刷品中,多个对象元件以矩阵形式以预定间距排列,每个对象元件包括第一物体和第二物体,第一物体和第二物体沿着第一方向布置在 在中心彼此相对的边界,以及第三物体和第四物体,其沿着与中心的边界两侧垂直于第一方向的第二方向布置成彼此相对。 第一个对象和第二个对象以及每个对象元素的第三个对象和第四个对象都具有负/正的关系。 第一对象和/或第二对象形成第一不可见图像。 第三物体和/或第四物体形成第二不可见图像。