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    • 8. 发明公开
    • SICHERHEITSELEMENT MIT RINNEN- ODER RIPPENFÖRMIGEN STRUKTURELEMENTEN
    • 三叉麻麻麻醉剂RINENHEITSELEMENT MIT RINNEN- ODERRIPPENFÖRMIGENSTRUKTURELEMENTEN
    • EP2951031A1
    • 2015-12-09
    • EP14702449.1
    • 2014-01-29
    • Giesecke & Devrient GmbH
    • FUHSE, ChristianLOCHBIHLER, Hans
    • B42D25/00
    • B42D25/30B42D25/00B42D25/29B42D25/324B42D25/40B42D2035/34B42D2035/50
    • The invention relates to a security element for producing documents of value such as bank notes, cheques or similar, and which comprises an upper side on which a micro-relief structure (2) is formed that has at least two sub-regions (8, 9) each of which comprises a plurality of groove and/or rib-shaped adjoining structural elements (3) that extend along in a longitudinal direction (10, 11) and are reflective or backscattering, the longitudinal directions (10, 11) of said sub-regions (8, 9) being different. Each of these structural elements (3) is non-resolvable to the naked eye in relation to the width transverse to the longitudinal direction (10, 11), and fans out parallel light (4) incident thereupon achromatically in a fan (5) that lies transversely to the longitudinal direction (10, 11) and has an opening angle of at least 30°.
    • 用于制造价值凭证(诸如纸币,支票等)的安全元件包括其上展开微结构结构的顶部,其具有至少两个子区域,每个子区域包括多个凹槽和/或肋状结构 彼此相邻并沿着纵向方向延伸的元件,并且是反射或后向散射。 子区域的长度方向不同,并且结构要素各自不能相对于纵向方向上的宽度以肉眼分辨,并且在与纵向方向横切的横向的风扇中以无级方式扇出入射平行光 方向,并且具有至少30°的开启角度。
    • 10. 发明公开
    • SECURITY ELEMENT FOR DOCUMENT OF VALUE
    • 安全元素文件的价值
    • EP2533982A1
    • 2012-12-19
    • EP11705973.3
    • 2011-02-09
    • De La Rue International Limited
    • GREEN, Stephen Banister
    • B42D15/10B42D15/00G07D7/00
    • B42D25/40B42D25/00B42D25/29B42D25/333B42D25/346B42D25/41B42D25/43B42D2033/22B42D2035/36G07D7/0006G07D7/003
    • A security element is provided for a document of value. The security element comprises an array of apertures through at least a portion of the document of value, the arrangement of apertures relative to one another forming an observable data item. The array of apertures comprises apertures of at least two different shapes or orientations, the occurrence of the different shapes or orientations within the array representing an encoded data item. Also provided is a method of manufacturing a security element on a document of value, comprising: obtaining a first data item and generating an aperture array template, the apertures in the array template being arranged such that the first data item is observable from the arrangement of apertures; obtaining a second data item and encoding the second data item within the aperture array template by assigning one of at least two different shapes or orientations to each of the apertures in the array template according to a predefined algorithm, whereby the encoded aperture array template comprises apertures of at least two different shapes or orientations, the occurrence of the different shapes or orientations representing the second data item; and perforating at least a portion of the security document according to the encoded aperture array template.
    • 为有价文件提供安全元素。 安全元件包括穿过有价文件的至少一部分的孔阵列,孔相对于彼此的布置形成可观察的数据项。 孔阵列包括至少两个不同形状或取向的孔,阵列内出现表示编码数据项的不同形状或取向。 还提供了一种在有价文件上制造安全元件的方法,包括:获得第一数据项并生成孔阵列模板,阵列模板中的孔被布置成使得第一数据项可从 小孔; 获得第二数据项并且通过根据预定算法将至少两个不同形状或取向中的一个分配给阵列模板中的每个孔来编码孔阵列模板内的第二数据项,由此编码孔阵列模板包括孔 至少两种不同的形状或取向,发生代表第二数据项的不同形状或取向; 以及根据编码孔径阵列模板穿孔安全文档的至少一部分。