Security element and process for the production of a security element
    1.
    发明授权
    Security element and process for the production of a security element 有权
    用于生产安全元素的安全元素和过程

    公开(公告)号:US08562026B2

    公开(公告)日:2013-10-22

    申请号:US12683167

    申请日:2010-01-06

    IPC分类号: B42D15/00 B42D15/10

    摘要: The invention concerns a security element (3′) having a top side and an underside and a process for the production thereof. The security element has a transparent layer (33′) with a non-homogenous refractive index, in which a plurality of Bragg planes are formed by a refractive index variation. The transparent layer (33′) is of a layer thickness of between 5 μm and 200 μm and the transparent layer (33′) has a plurality of first zones (41) of a smallest dimension of less than 300 μm, which are arranged in accordance with a first grid raster in a one-dimensional or two-dimensional succession in mutually adjacent relationship and in which the Bragg planes of the transparent layer are respectively shaped to provide a respective transmissive optical imaging function.

    摘要翻译: 本发明涉及一种具有顶侧和下侧的安全元件(3')及其生产方法。 安全元件具有不均匀折射率的透明层(33'),其中通过折射率变化形成多个布拉格平面。 透明层(33')的层厚度在5μm和200μm之间,透明层(33')具有多个最小尺寸小于300μm的第一区域(41),其布置在 根据相互相邻关系的一维或二维连续的第一栅格栅格,并且其中透明层的布拉格平面分别成形以提供相应的透射光学成像功能。

    Security Element and Process for the Production of a Security Element
    2.
    发明申请
    Security Element and Process for the Production of a Security Element 有权
    安全元素生产安全要素和流程

    公开(公告)号:US20100173133A1

    公开(公告)日:2010-07-08

    申请号:US12683167

    申请日:2010-01-06

    IPC分类号: B32B3/00 B29C65/14

    摘要: The invention concerns a security element (3′) having a top side and an underside and a process for the production thereof. The security element has a transparent layer (33′) with a non-homogenous refractive index, in which a plurality of Bragg planes are formed by a refractive index variation. The transparent layer (33′) is of a layer thickness of between 5 μm and 200 μm and the transparent layer (33′) has a plurality of first zones (41) of a smallest dimension of less than 300 μm, which are arranged in accordance with a first grid raster in a one-dimensional or two-dimensional succession in mutually adjacent relationship and in which the Bragg planes of the transparent layer are respectively shaped to provide a respective transmissive optical imaging function.

    摘要翻译: 本发明涉及一种具有顶侧和下侧的安全元件(3')及其生产方法。 安全元件具有不均匀折射率的透明层(33'),其中通过折射率变化形成多个布拉格平面。 透明层(33')的层厚度在5μm和200μm之间,透明层(33')具有多个最小尺寸小于300μm的第一区域(41),它们布置在 根据相互相邻关系的一维或二维连续的第一栅格栅格,并且其中透明层的布拉格平面分别成形以提供相应的透射光学成像功能。

    Multi-layer body with volume hologram
    3.
    发明授权
    Multi-layer body with volume hologram 有权
    多层体与体积全息图

    公开(公告)号:US08187771B2

    公开(公告)日:2012-05-29

    申请号:US12226080

    申请日:2007-04-05

    IPC分类号: G03H1/02

    摘要: Described is a process for the production of a multi-layer body having a volume hologram with at least two different items of image information, wherein a photosensitive layer (46) of the multi-layer body is directly or with the interposition of a transparent optical medium (44s, 45) brought into contact with the front side of a master (44), in which interlaced regions with different asymmetrical surface structures or kinoform structures are shaped, which embody the at least two different items of image information. The photosensitive layer (46) and the master are exposed with a coherent light beam (47) whereby a volume hologram is formed in the photosensitive layer (46). Also described are a master for the production of the multi-layer body and a security element having said multi-layer body.

    摘要翻译: 描述了一种用于生产具有至少两个不同项目的图像信息的体积全息图的多层体的方法,其中所述多层体的感光层(46)直接或插入透明光学 介质(44s,45)与主机(44)的前侧接触,其中形成具有不同不对称表面结构或kinoform结构的隔行扫描区域,其包含至少两个不同项目的图像信息。 用相干光束(47)曝光感光层(46)和主体,由此在感光层(46)中形成体积全息图。 还描述了用于生产多层体的母版和具有所述多层体的安全元件。

    Multi-Layer Body With Volume Hologram
    4.
    发明申请
    Multi-Layer Body With Volume Hologram 有权
    多层体与体积全息图

    公开(公告)号:US20090162756A1

    公开(公告)日:2009-06-25

    申请号:US12226080

    申请日:2007-04-05

    IPC分类号: G03F7/20

    摘要: Described is a process for the production of a multi-layer body having a volume hologram with at least two different items of image information, wherein a photosensitive layer (46) of the multi-layer body is directly or with the interposition of a transparent optical medium (44s, 45) brought into contact with the front side of a master (44), in which interlaced regions with different asymmetrical surface structures or kinoform structures are shaped, which embody the at least two different items of image information. The photosensitive layer (46) and the master are exposed with a coherent light beam (47) whereby a volume hologram is formed in the photosensitive layer (46). Also described are a master for the production of the multi-layer body and a security element having said multi-layer body.

    摘要翻译: 描述了一种用于生产具有至少两个不同项目的图像信息的体积全息图的多层体的方法,其中所述多层体的感光层(46)直接或插入透明光学 介质(44s,45)与主机(44)的前侧接触,其中形成具有不同不对称表面结构或kinoform结构的隔行扫描区域,其包含至少两个不同项目的图像信息。 用相干光束(47)曝光感光层(46)和主体,由此在感光层(46)中形成体积全息图。 还描述了用于生产多层体的母版和具有所述多层体的安全元件。

    Method for producing a film element
    5.
    发明授权
    Method for producing a film element 有权
    薄膜元件的制造方法

    公开(公告)号:US09463659B2

    公开(公告)日:2016-10-11

    申请号:US14224737

    申请日:2014-03-25

    摘要: The invention concerns a process for producing a film element having mutually registered metallic layers (11, 16) and a film element which can be produced by such a process. A first metallic layer (11) provided on a first surface of a flexible single-layer or multi-layer carrier film (10) and a masking layer (13) provided on the second surface of the carrier film (10), opposite to the first surface, are structured in accurate register relationship with each other by means of mutually synchronized structuring procedures. After structuring of the first metallic layer (11) and the masking layer (13) one or more further layers are applied to the first metallic layer (11). Applied to the one or more further layers (15) is a second metallic layer (16) to which a first photoactivatable layer (17) is applied. The first photoactivatable layer (17) is structured by means of trans-exposure through the masking layer (13), the first metallic layer, the one or more further layers and the second metallic layer (16) from the side of the masking layer (13) by means of electromagnetic radiation of a wavelength to which the first photoactivatable layer (17) is sensitive, or the first photoactivatable layer is exposed controlledly through the masking layer from the side of the film body that is opposite to the masking layer.

    摘要翻译: 本发明涉及一种用于制造具有相互配准的金属层(11,16)和可通过这种工艺制造的膜元件的膜元件的方法。 设置在柔性单层或多层载体膜(10)的第一表面上的第一金属层(11)和设置在载体膜(10)的第二表面上的掩模层(13) 第一表面通过相互同步的结构化程序彼此以精确的寄存器关系构造。 在构造第一金属层(11)和掩模层(13)之后,将一个或多个其它层施加到第一金属层(11)上。 应用于一个或多个另外的层(15)是第二金属层(16),施加有第一可光活化层(17)。 第一可光活化层(17)通过透明掩模层(13),第一金属层,一个或多个另外的层和第二金属层(16)从掩模层的侧面 13)通过第一可光活化层(17)敏感的波长的电磁辐射,或者第一可光活化层从膜体的与掩模层相对的侧面通过掩模层受到控制地曝光。

    Method for producing a film element
    6.
    发明授权
    Method for producing a film element 有权
    薄膜元件的制造方法

    公开(公告)号:US08720951B2

    公开(公告)日:2014-05-13

    申请号:US12918849

    申请日:2009-02-28

    IPC分类号: B42D15/00 G03F1/00

    摘要: The invention concerns a process for producing a film element having mutually registered metallic layers (11, 16) and a film element which can be produced by such a process. A first metallic layer (11) provided on a first surface of a flexible single-layer or multi-layer carrier film (10) and a masking layer (13) provided on the second surface of the carrier film (10), opposite to the first surface, are structured in accurate register relationship with each other by means of mutually synchronized structuring procedures. After structuring of the first metallic layer (11) and the masking layer (13) one or more further layers are applied to the first metallic layer (11). Applied to the one or more further layers (15) is a second metallic layer (16) to which a first photoactivatable layer (17) is applied. The first photoactivatable layer (17) is structured by means of trans-exposure through the masking layer (13), the first metallic layer, the one or more further layers and the second metallic layer (16) from the side of the masking layer (13) by means of electromagnetic radiation of a wavelength to which the first photoactivatable layer (17) is sensitive, or the first photoactivatable layer is exposed controlledly through the masking layer from the side of the film body that is opposite to the masking layer.

    摘要翻译: 本发明涉及一种用于制造具有相互配准的金属层(11,16)和可通过这种工艺制造的膜元件的膜元件的方法。 设置在柔性单层或多层载体膜(10)的第一表面上的第一金属层(11)和设置在载体膜(10)的第二表面上的掩模层(13) 第一表面通过相互同步的结构化程序彼此以精确的寄存器关系构造。 在构造第一金属层(11)和掩模层(13)之后,将一个或多个其它层施加到第一金属层(11)上。 应用于一个或多个另外的层(15)是第二金属层(16),施加有第一可光活化层(17)。 第一可光活化层(17)通过透明掩模层(13),第一金属层,一个或多个另外的层和第二金属层(16)从掩模层的侧面 13)通过第一可光活化层(17)敏感的波长的电磁辐射,或者第一可光活化层从膜体的与掩模层相对的侧面通过掩模层受到控制地曝光。

    VALUE DOCUMENT COMPRISING A SECURITY ELEMENT
    7.
    发明申请
    VALUE DOCUMENT COMPRISING A SECURITY ELEMENT 有权
    包含安全元素的价值文件

    公开(公告)号:US20090308932A1

    公开(公告)日:2009-12-17

    申请号:US12225939

    申请日:2007-04-02

    IPC分类号: G06K19/02 G11B5/62

    摘要: The invention relates to a document of value, in particular a credit card, identity card or ticket, and to a transfer film for the production of a document of value. The latter has on one of its surfaces a security element (2), which has a magnetic layer (25) for storing machine-readable information and a reflective, non-magnetizable metal layer (23). The metal layer is arranged above the magnetic layer (25) in relation to the surface of the document of value. The metal layer and the magnetic layer overlap, at least in some regions. The region of the metal layer (23) that overlaps the magnetic layer (25) is subdivided into at least two regions (231) isolated electrically from one another.

    摘要翻译: 本发明涉及一种有价值的文件,特别是信用卡,身份证或机票,以及用于生产有价值的文件的转让电影。 后者在其一个表面上具有安全元件(2),其具有用于存储机器可读信息的磁性层(25)和反射的,不可磁化的金属层(23)。 金属层相对于有价值文件的表面布置在磁性层(25)的上方。 金属层和磁性层至少在一些区域重叠。 与磁性层(25)重叠的金属层(23)的区域被细分成彼此电隔离的至少两个区域(231)。

    Optically variable element comprising a sequence of thin-film layers
    9.
    发明授权
    Optically variable element comprising a sequence of thin-film layers 有权
    光学可变元件​​包括一系列薄膜层

    公开(公告)号:US06982832B2

    公开(公告)日:2006-01-03

    申请号:US10513521

    申请日:2003-04-17

    IPC分类号: G02B27/00

    摘要: The invention concerns an optically variable element, in particular an optically variable safeguard element for safeguarding banknotes, credit cards and the like, and a security product and a foil, in particular an embossing foil or a laminating foil, with such an optically variable element. The optically variable element has a thin film layer (54, 55, 58) for producing color change by means of interference and a further layer (51, 52, 53, 59). The thin film is in the form of a partial thin film element which covers the surface region of the further layer only in region-wise and pattern-shaped manner.

    摘要翻译: 本发明涉及一种光学可变元件​​,特别是用于保护纸币,信用卡等的光学可变元件​​,以及具有这种光学可变元件​​的安全产品和箔,特别是压花箔或层压箔。 光学可变元件​​具有通过干涉产生颜色变化的薄膜层(54,55,58)和另外的层(51,52,53,59)。 该薄膜是部分薄膜元件的形式,仅以区域和图案形式覆盖另一层的表面区域。

    Optically variable element comprising a partially transparent element
    10.
    发明申请
    Optically variable element comprising a partially transparent element 有权
    光学可变元件​​包括部分透明的元件

    公开(公告)号:US20050180016A1

    公开(公告)日:2005-08-18

    申请号:US10514371

    申请日:2003-04-17

    CPC分类号: B42D25/328

    摘要: The invention relates to an optically variable element, in particular an optically variable safeguard element for safeguarding banknotes, credit cards and the like. The invention also relates to a security product and a foil, in particular an embossing foil or a laminating foil, having such an optically variable element. The optically variable element has a thin film for producing color shifts by means of an interference and/or a reflective layer. The optically variable element further has a transparent window. The interference film and/or the reflective layer include a partial element, namely a partial thin film element or a partial reflective element, respectively. The partial element or elements surround the surface region of the transparent window.

    摘要翻译: 本发明涉及光学可变元件​​,特别是用于保护纸币,信用卡等的光学可变元件​​。 本发明还涉及具有这种光学可变元件​​的安全产品和箔,特别是压印箔或层压箔。 光学可变元件​​具有用于通过干涉和/或反射层产生色移的薄膜。 光学可变元件​​还具有透明窗口。 干涉膜和/或反射层分别包括部分元件,即部分薄膜元件或部分反射元件。 部分元件围绕透明窗的表面区域。