公开(公告)号：US20200283636A1

公开(公告)日：2020-09-10

申请号：US16648895

申请日：2018-06-05

申请人： GIESECKE+DEVRIENT CURRENCY TECHNOLOGY GMBH

发明人： Christian FUHSE ,  Manfred HEIM ,  Patrick RENNER ,  Michael RAHM ,  Thomas MANG ,  Christoph MENGEL ,  Peter SCHIFFMANN ,  Maik Rudolf Johann SCHERER ,  Christoph HUNGER

IPC分类号： C09C3/04 ,  B42D25/378 ,  C09D11/037

摘要： A method for producing pigments having a specified contour, comprises the steps of creating a pigment layer on a starting substrate; detaching from the starting substrate; and structuring the pigment layer into a plurality of the pigments; characterized by bringing into contact the pigment layer with an intermediate substrate, wherein the pigment layer adheres at least in sections to the intermediate substrate; and separating intermediate substrate and starting substrate.

公开(公告)号：US20180141370A1

公开(公告)日：2018-05-24

申请号：US15577024

申请日：2016-05-19

申请人： GIESECKE+DEVRIENT CURRENCY TECHNOLOGY GMBH

发明人： Josef SCHINABECK ,  André GREGAREK ,  Winfried HOFFMÜLLER ,  Christoph GEBAUER ,  Christoph MENGEL ,  Mario KELLER ,  Matthias PFEIFFER

IPC分类号： B42D25/465 ,  B42D25/29 ,  B42D25/30 ,  B42D25/23

CPC分类号： B42D25/465 ,  B32B37/187 ,  B42D25/23 ,  B42D25/29 ,  B42D25/30 ,  B42D25/47

摘要： An apparatus for applying security elements, comprises at least one value document substrate transport device for transporting a value document substrate web, at least one security elements transport device for transporting a security elements carrier band having a plurality of security elements, wherein the security elements carrier band has a first and a second main surface which oppose each other, each security element has a first and a second main surface which oppose each other, each security element is arranged with its first main surface on the first main surface of the security elements carrier band, and each security element has adhesive properties at its second main surface, wherein the apparatus has an application region in order to apply the security elements with their second main surface onto the value document substrate web. A security elements carrier band and a value document involve the apparatus.

公开(公告)号：US20180117946A1

公开(公告)日：2018-05-03

申请号：US15562214

申请日：2016-01-13

申请人： GIESECKE+DEVRIENT CURRENCY TECHNOLOGY GMBH

发明人： Christoph MENGEL ,  Peter FRANZ ,  Thanh-Hao HUYNH ,  Karlheinz MAYER ,  Christian FUHSE ,  Stefan BICHLMEIER ,  Matthias PFEIFFER ,  Christof BALDUS

IPC分类号： B42D25/324 ,  B42D25/355 ,  B42D25/351 ,  B42D25/425 ,  B42D25/373 ,  B42D25/378 ,  B41M3/14 ,  B41M1/10 ,  B41M1/12 ,  B41M1/04

CPC分类号： B42D25/324 ,  B41M1/04 ,  B41M1/10 ,  B41M1/12 ,  B41M3/148 ,  B42D25/23 ,  B42D25/24 ,  B42D25/29 ,  B42D25/309 ,  B42D25/351 ,  B42D25/355 ,  B42D25/364 ,  B42D25/373 ,  B42D25/378 ,  B42D25/425

摘要： A value and safety document comprises a substrate having a front side and a back side. An ink layer is applied to the front or back sides of the substrate. A first motif is incorporated into the ink layer, and is combined with a second motif. The second motif is arranged on the same side of the substrate as the first motif. The second motif is configured in the form of an emboss structure comprising a plurality of raised emboss elements having areas of different orientation. The emboss structure forms the second motif having a second tilt or motion effect, by different groups of emboss elements, having different characteristic parameters, reflecting incident light in different spatial areas. The emboss elements have respectively a lateral dimension of less than 30 μm and a height of less than 10 μm. The first motif is adapted at least partially to the second motif.

公开(公告)号：US20210060996A1

公开(公告)日：2021-03-04

申请号：US16644302

申请日：2018-09-19

申请人： GIESECKE+DEVRIENT CURRENCY TECHNOLOGY GMBH

发明人： Christian FUHSE ,  Michael RAHM ,  Manfred HEIM ,  Patrick RENNER ,  Peter SCHIFFMANN ,  Christoph MENGEL

IPC分类号： B42D25/378 ,  B42D25/324 ,  B42D25/373 ,  B42D25/369 ,  B42D25/425 ,  C09D11/50 ,  C09D11/101 ,  C09D11/037 ,  C09D7/40 ,  C09D5/36

摘要： A platelet-shaped pigment with a layer construction comprises the following layers in the order, optionally a carrier substrate; a transparent embossing lacquer layer with an embossed relief structure; a reflection-increasing coating which follows the relief structure and forms a reflecting microstructure, wherein the reflecting microstructure is present in the form of a mosaic of a multiplicity of reflecting mosaic elements and the reflecting mosaic elements do not reflect the incident light in the direction of the specular reflex, regarding the plane of the platelet, but in a spatial direction deviating therefrom and respectively have a lateral dimension 1 greater than 2 μm.

公开(公告)号：US20240092113A1

公开(公告)日：2024-03-21

申请号：US18469864

申请日：2023-09-19

申请人： Giesecke+Devrient Currency Technology GmbH

发明人： Matthias PFEIFFER ,  Stefan BICHLMEIER ,  Christoph MENGEL ,  Andreas HOLZMEISTER

IPC分类号： B42D25/369 ,  B42D25/342

CPC分类号： B42D25/369 ,  B42D25/342

摘要： Proposed is a security element, preferably in the form of a security stripe, security thread, or a security patch, comprising a machine-readable code and an optically variable security feature, which has a visual appearance that depends on the viewing angle. The machine-readable code is a magnetic encoding, which is produced by printing at least one opaque magnetic printing ink containing magnetic pigments, with the magnetic printing ink being incorporated or applied in at least one defined code region such that the visual appearance of the optically variable security feature is determined at least in part by the at least one incorporated or applied magnetic printing ink. The optically variable security feature comprises a micro-optical micro-lens arrangement, which covers the at least one code region in which the at least one magnetic printing ink has been incorporated or applied.