Abstract:
PROBLEM TO BE SOLVED: To propose new security measures against falsification of security documents and sheets, the security measures easily observable by a person on a street while exhibiting a sufficient level of security.SOLUTION: A sheet 1 comprises: a front face and a rear face; a first layer 2 including at least one first watermark or pseudo watermark 4 and 5; a second layer 3; and at least one middle layer 6 between the first and the second layers 2 and 3. The middle layer 6 diffusing light and having translucency includes a cavity and/or a diffusion filler selected from an inorganic pigment and an organic pigment and/or surface unevenness. This allows a user to observe at least one portion of the watermark or pseudo watermark 4 and 5 with transmitted light and in a position of the middle layer 6, only from one surface of the sheet 1.
Abstract in simplified Chinese:本发明系关于一种用于在液体调色印刷机印刷之数据媒体,其包含至少一个面经适用于液体电子照相术之黏着底漆涂布之基材及至少一个安全组件,该经黏着底漆涂布之可印刷面具有赋予本特森(Bendtsen)表面粗糙度为500至1500 mL/分钟的守则凸纹。特定言之,该凸纹系在侧照光下裸眼可见。
Abstract:
Documento de seguridad (1) que comprende una capa interna fibrosa (4) que comprende al menos un elemento de seguridad, una capa externa anverso (2) enfrentada a la capa fibrosa y una capa externa reverso (3), estando las dos capas externas (2, 3) realizadas en un material termoplástico transparente, un dispositivo RFID (6), caracterizado porque el dispositivo RFID (6) está alojado dentro de al menos una capa interna (5) de un material transparente o traslúcido, estando la capa externa reverso enfrentada a dicha capa interna (5) de un material transparente o traslúcido.
Abstract:
The present disclosure relates to a security structure including a non-opaque, preferably transparent, substrate. The substrate supports metal elements forming a revealing pattern. The metal is thin enough for the metal to be non-opaque. A lacquer is placed at least partially, preferably exactly, on top of the metal elements. The lacquer may be in contact with the metal elements.
Abstract:
The present invention relates to a set of security documents. Each security document within the set having an optical code, notably a barcode, which is neither connected nor coupled to any electronic chip that may be carried by the security document. The optical code on each security document within the set encodes the same information for the same optical reader. Each security document having different respective electromagnetic signature, these signatures being unique to each of the security documents.
Abstract:
montagem, inserto, processos de fabricação de uma montagem, de um inserto e de um documento de segurança, e, documento de segurança. a presente invenção se refere a uma montagem que compreende: - uma antena filar (5) que compreende pelo menos uma espira condutora, um primeiro suporte fibroso (2) sobre o qual se estende a antena, esse primeiro suporte compreendendo um papel cuchê que compreende "uma base fibrosa formada à razão de pelo menos 30°4 em massa na base fibrosa de 10 fibras naturais, a antena sendo solidarizada a uma face do suporte flexível, o papel compreendendo nessa face pelo menos uma camada de superfície que compreende pelo menos uma carga mineral e um ligante de revestimento. montagem de acordo com a reivindicação 1 a base fibrosa compreendendo em massa pelo menos 40°4, melhor 50%, ainda melhor 60%, 15 preferencialmente pelo menos 70°4, de fibras naturais, com de preferência uma proporção menor de firas naturais longas do que de curtas quando a base compreende fibras sintéticas, notadamente entre 5 e 25°4 de fibras sintéticas.
Abstract:
A high-durability paper and method of manufacture thereof. The paper may be intended for manufacturing bank notes, offering good resistance to circulation, especially good resistance to pulverulent soiling in dry medium, to friction in wet medium and to soiling in wet medium, which is moreover appropriately capable of satisfying all the manufacturing constraints, especially the printing constraints. The high-durability paper includes a fibrous substrate, and a protective coat completely covering at least one face of the fibrous substrate, where the protect coat includes at least one base layer on the substrate side and a polyurethane-based outer printability layer that covers the base layer.
Abstract:
A security element, preferably a security wire, for a secure document, that may include a masking structure for reducing the visibility of a surface of the element when the latter is located inside the document or on the surface of the document, the masking structure comprising a nanometric filler and a multilayer interference pigment.