-
公开(公告)号：US11155112B2
公开(公告)日：2021-10-26
申请号：US16968256
申请日：2019-02-14
发明人： Ludwig Brehm , Anja Cathomen , Christian Schulz , René Staub , Harald Walter
IPC分类号： B42D25/324 , B42D25/328 , B42D25/351 , B42D25/373 , B42D25/36
摘要： A method and a security element with a front side and a rear side lying opposite the front side, wherein the security element has two or more security features, wherein a first security feature of the two or more security features has one or more first layers and a second security feature of the two or more security features has one or more second layers, wherein the first security feature and the second security feature are in particular arranged in register with each other, wherein the first security feature generates at least one first optically variable effect and the second security feature generates at least one second optically variable effect, wherein the at least one first optically variable effect has a first color and the at least one second optically variable effect has a second color, wherein the first color and the second color differ from each other, as well as a method for producing a security element.
-
公开(公告)号：US10434813B2
公开(公告)日：2019-10-08
申请号：US15564013
申请日：2016-04-07
发明人： Achim Hansen , Kilian Schuller , Anja Cathomen , Sascha Falsch , Philipp Schuler
IPC分类号： B42D25/405 , B42D25/455 , B42D25/324 , B41M3/14 , B41M5/30 , B42D25/328 , B42D25/21 , B42D25/364 , B42D25/378 , B42D25/45 , B42D25/342 , B41M7/00
摘要： A method for producing a security document, with a thermographic substrate wherein the thermographic substrate is caused to undergo a color change depending on temperature effect in at least one first region A film element is arranged in such a way that the film element is arranged between the at least one first region of the thermographic substrate and a thermal print head. At least one first item of information is introduced by means of the thermal print head by activation of the color change in the at least one first region of the thermographic substrate, wherein the thermal print head, during the introduction of the at least one first item of information is in contact with the film element in such a way that the temperature effect causing the activation of the color change is transferred from the thermal print head through the film element to the at least one first region of the thermographic substrate.
-
公开(公告)号：US20180134062A1
公开(公告)日：2018-05-17
申请号：US15564013
申请日：2016-04-07
发明人： Achim Hansen , Kilian Schuller , Anja Cathomen , Sascha Falsch , Philipp Schuler
IPC分类号： B42D25/324 , B41M5/30 , B42D25/21 , B42D25/328 , B42D25/378 , B42D25/364 , B42D25/45
CPC分类号： B42D25/324 , B41M3/142 , B41M5/30 , B41M7/0045 , B41M2205/38 , B41M2205/40 , B42D25/21 , B42D25/328 , B42D25/342 , B42D25/364 , B42D25/378 , B42D25/405 , B42D25/45 , B42D25/455
摘要： A method for producing a security document, with a thermographic substrate wherein the thermographic substrate is caused to undergo a color change depending on temperature effect in at least one first region A film element is arranged in such a way that the film element is arranged between the at least one first region of the thermographic substrate and a thermal print head. At least one first item of information is introduced by means of the thermal print head by activation of the color change in the at least one first region of the thermographic substrate, wherein the thermal print head, during the introduction of the at least one first item of information is in contact with the film element in such a way that the temperature effect causing the activation of the color change is transferred from the thermal print head through the film element to the at least one first region of the thermographic substrate.
-
公开(公告)号：US11124011B2
公开(公告)日：2021-09-21
申请号：US16061199
申请日：2016-12-13
申请人： OVD Kinegram AG
IPC分类号： B42D25/00 , B32B7/00 , B32B37/00 , B42D25/47 , B42D25/455 , B42D25/46 , B32B7/12 , B32B37/12 , B42D25/23 , B42D25/29 , B42D25/328 , B42D25/351 , B42D25/378
摘要： A method for producing a security element, wherein a base film is provided, which has a first carrier film and a single- or multilayered decorative ply, wherein a first adhesive layer is applied to a second carrier film and a second adhesive layer is applied to the surface of the first carrier film facing away from the decorative ply or wherein the second adhesive layer is applied to the surface of the first carrier film facing away from the decorative ply and the first adhesive layer is applied to the second adhesive layer, and wherein the second carrier film is applied to the first carrier film such that the first adhesive layer and the second adhesive layer are arranged between the first carrier film and the second carrier film.
-
公开(公告)号：US20190001735A1
公开(公告)日：2019-01-03
申请号：US16061199
申请日：2016-12-13
申请人： OVD Kinegram AG
摘要： A method for producing a security element, wherein a base film is provided, which has a first carrier film and a single- or multilayered decorative ply, wherein a first adhesive layer is applied to a second carrier film and a second adhesive layer is applied to the surface of the first carrier film facing away from the decorative ply or wherein the second adhesive layer is applied to the surface of the first carrier film facing away from the decorative ply and the first adhesive layer is applied to the second adhesive layer, and wherein the second carrier film is applied to the first carrier film such that the first adhesive layer and the second adhesive layer are arranged between the first carrier film and the second carrier film.
-
-
-
-
搜索结果
5 条记录 (耗时 0.016 秒)