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    • 4. 发明公开
    • WERT- UND SICHERHEITSDOKUMENT MIT EINEM WASSERZEICHEN UND EINEM SICHERHEITSELEMENT
    • 麻省理工学院麻省理工学院EINEM WASSERZEICHEN UND EINEM SICHERHEITSELEMENT
    • EP2994316A1
    • 2016-03-16
    • EP14723711.9
    • 2014-05-05
    • Giesecke & Devrient GmbH
    • SEIDLER, RudolfHOFFMÜLLER, WinfriedGERHARDT, Thomas
    • B42D25/00
    • B42D25/355B42D25/328B42D25/333B42D25/364B42D25/369B42D25/373B42D25/378B42D25/47D21H21/40D21H21/42
    • The invention relates to a document of value and security that consists of a paper substrate and has at least one watermark. The watermark here is formed by a modulation of the thickness of the substrate. Applied additionally to the surface of the document of value and security is at least one security element configured in the form of an individual element, such as a patch, and/or in the form of a continuous element, such as a strip. In accordance with the invention the at least one watermark and the at least one security element are arranged with at least partial overlap and at least in the region of the overlap the substrate has no or virtually no modulation of the thickness. This means that in the region of the overlap there is so minor a change in substrate thickness, or none at all, that the adhesion of the security element to the substrate surface is affected insubstantially or not at all.
    • 本发明涉及一种价值和安全性的文件,它由纸基底组成,并具有至少一个水印。 这里的水印通过调制基板的厚度来形成。 应用于文件的价值和安全性的表面是至少一个安全元件,其以诸如补片的单个元件的形式配置,和/或呈连续元件(例如条带)的形式。 根据本发明,至少一个水印和至少一个安全元件被布置成至少部分重叠,并且至少在重叠的区域中,衬底没有或实际上没有调制厚度。 这意味着在重叠的区域中,衬底厚度的变化很小,或根本没有改变,即安全元件对衬底表面的粘附完全受到影响或根本不受影响。