Method and ink sets for marking and authenticating articles
    21.
    发明授权
    Method and ink sets for marking and authenticating articles 有权
    用于标记和认证物品的方法和墨水组

    公开(公告)号:US08159657B2

    公开(公告)日:2012-04-17

    申请号:US12870473

    申请日:2010-08-27

    IPC分类号: G06K9/74

    CPC分类号: C09D11/50 B41M3/14 G07D7/1205

    摘要: A method for marking and authenticating a security article, such as a banknote, a document, a ticket, a foil, a thread, a label, a card, or a commercial good, so as to provide for an easy authentication of said article by a machine, such as a currency acceptor, a ticket validator, or a hand-held authentication device. The security article is marked with a user-defined design, wherein said marking comprises dyes or pigments belonging to an extended, or hyperchromic color space which is not reproducible by commercially available, 4-color desktop reproduction equipment. The marking is authenticated by mathematically transforming crude spectral information to statistically independent hyper-color coordinates, and comparing selected hyper-color coordinates with corresponding reference values.

    摘要翻译: 一种用于标记和认证诸如钞票,文件,票据,箔,线,标签,卡或商业商品的安全物品的方法,以便通过以下方式提供所述物品的简单认证 机器,例如货币接收器,票证验证器或手持认证装置。 安全物品用用户定义的设计标记,其中所述标记包括属于延伸的或超色度色彩空间的染料或颜料,其不可由市售的4色桌面再现设备再现。 通过将粗略的光谱信息数学转换为统计学上独立的超色坐标,并将选定的超颜色坐标与相应的参考值进行比较,来对该标记进行认证。

    Method and ink sets for marking and authenticating articles
    22.
    发明授权
    Method and ink sets for marking and authenticating articles 有权
    用于标记和认证物品的方法和墨水组

    公开(公告)号:US07892338B2

    公开(公告)日:2011-02-22

    申请号:US10528264

    申请日:2003-09-05

    IPC分类号: C09D11/02

    CPC分类号: C09D11/50 B41M3/14 G07D7/1205

    摘要: The invention discloses a method for marking and authenticating a security article, such as a banknote, a document, a ticket, a foil, a thread, a label, a card, or a commercial good, so as to provide for an easy authentication of said article by a machine, such as a currency acceptor, a ticket validator, or a hand-held authentication device. According to the disclosed method, the security article carries a marking in the form of a user-defined design, wherein said marking comprises dyes or pigments belonging to an extended, or hyperchromic color space which is not reproducible by commercially available, 4-color desktop reproduction equipment. The authentication of said marking includes the mathematical transformation of the crude spectral information to statistically independent hyper-color coordinates, and the comparison of selected hyper-color coordinates with corresponding reference values.

    摘要翻译: 本发明公开了一种用于标记和认证诸如纸币,文件,票据,箔,线,标签,卡或商业商品的安全物品的方法,以便提供简单的认证 由货币接收器,票证验证器或手持认证装置等机器所述的物品。 根据所公开的方法,安全物品以用户定义的设计的形式携带标记,其中所述标记包括属于延伸的或超色彩色空间的染料或颜料,其不可由市售的4色桌面 复制设备。 所述标记的认证包括粗略光谱信息到统计学独立的超色坐标的数学变换,以及所选择的超颜色坐标与对应参考值的比较。

    MAGNETIC ORIENTING AND PRINTING
    24.
    发明申请
    MAGNETIC ORIENTING AND PRINTING 有权
    磁性定向和印刷

    公开(公告)号:US20120055355A1

    公开(公告)日:2012-03-08

    申请号:US13133850

    申请日:2009-12-10

    IPC分类号: B05C17/06 B42D15/00 B41M1/12

    摘要: The invention discloses a device and a process for producing indicia comprising magnetically oriented magnetic or magnetizable particles in an ink or coating composition on a sheet of substrate material. The device comprises a flat-bed screen-printing unit having a flat printing screen and a printing platen for receiving said sheet, the printing platen having an upper surface facing the printing screen and a first direction along its upper surface along which said sheet is unloadable, and a magnetic orienting unit comprising multiple magnet assemblies. The magnetic orienting unit is disposed below the upper surface of the printing platen, said multiple magnet assemblies are disposed along said first direction, and all of said magnet assemblies are concomitantly movable from a first position away from the upper surface of the printing platen to a second position close to the upper surface of the printing platen.The magnetic orienting unit comprising one or more magnet assemblies can also be used as a stand-alone flat-bed magnetization device, subsequent to the printing process, e.g. as an additional process station following a conventional flat-bed or rotary screen printing unit. Processes of producing printed documents using the disclosed devices are shown as well.

    摘要翻译: 本发明公开了一种用于制造标记的装置和方法,该标记包括在基片材料片上的油墨或涂层组合物中的磁性取向的磁性或可磁化颗粒。 该装置包括具有平面印刷丝网的平板丝网印刷单元和用于接收所述片材的印刷台板,所述印刷台板具有面向印刷丝网的上表面和沿其上表面的第一方向,所述片材不可在该第一方向上卸载 以及包括多个磁体组件的磁性定向单元。 磁性定向单元设置在印版的上表面的下方,所述多个磁体组件沿着所述第一方向设置,并且所有磁体组件可以从远离印刷版的上表面的第一位置同时移动到 第二位置靠近印版的上表面。 包括一个或多个磁体组件的磁性定向单元也可以在打印过程之后用作独立的平床磁化装置。 作为跟随常规平板或旋转丝网印刷单元的附加处理站。 还示出了使用所公开的设备制作打印文档的过程。

    Method and Ink Sets for Marking and Authenticating Articles
    26.
    发明申请
    Method and Ink Sets for Marking and Authenticating Articles 有权
    用于标记和认证文章的方法和墨水组

    公开(公告)号:US20110043789A1

    公开(公告)日:2011-02-24

    申请号:US12870473

    申请日:2010-08-27

    IPC分类号: G01N21/25 G06K9/74 G06F17/18

    CPC分类号: C09D11/50 B41M3/14 G07D7/1205

    摘要: A method for marking and authenticating a security article, such as a banknote, a document, a ticket, a foil, a thread, a label, a card, or a commercial good, so as to provide for an easy authentication of said article by a machine, such as a currency acceptor, a ticket validator, or a hand-held authentication device. The security article is marked with a user-defined design, wherein said marking comprises dyes or pigments belonging to an extended, or hyperchromic color space which is not reproducible by commercially available, 4-color desktop reproduction equipment. The marking is authenticated by mathematically transforming crude spectral information to statistically independent hyper-color coordinates, and comparing selected hyper-color coordinates with corresponding reference values.

    摘要翻译: 一种用于标记和认证诸如钞票,文件,票,箔,线,标签,卡或商业商品的安全物品的方法,以便通过以下方式提供所述物品的简单认证 机器,例如货币接收器,票证验证器或手持认证装置。 安全物品用用户定义的设计标记,其中所述标记包括属于延伸的或超色度色彩空间的染料或颜料,其不可由市售的4色桌面再现设备再现。 通过将粗略的光谱信息数学转换为统计学上独立的超色坐标,并将选定的超颜色坐标与相应的参考值进行比较,来对该标记进行认证。

    Black-to-Color Shifting Security Element
    27.
    发明申请
    Black-to-Color Shifting Security Element 有权
    黑色到彩色移位安全元素

    公开(公告)号:US20090278345A1

    公开(公告)日:2009-11-12

    申请号:US11912348

    申请日:2006-04-05

    IPC分类号: B42D15/00 B42D15/10

    摘要: The invention discloses a security element for a banknote, a document of value, right or identity, a ticket, a label, a branded good identifier, or a tax banderole. The element comprises a combination of a coating containing at least one optically variable pigment having a substantial viewing-angle dependent color variation, with at least one selective spectral absorbing material, which blocks out visible spectral components reflected by the optically variable pigment at orthogonal incidence. The security element appears black when viewed at orthogonal angle, and colored when viewed at grazing angle.

    摘要翻译: 本发明公开了一种用于钞票,价值文件,权利或身份证件,票证,标签,品牌商品标识符或税吏的安全元件。 该元件包括含有至少一种具有大致视角决定颜色变化的光学可变颜料的涂层与至少一种选择性光谱吸收材料的组合,其阻挡由光学可变颜料在正交入射下反射的可见光谱分量。 当以正交角度观察时,安全元件看起来为黑色,并且在掠角观察时显示为彩色。

    CLEAR MAGNETIC INTAGLIO PRINTING INK
    29.
    发明申请
    CLEAR MAGNETIC INTAGLIO PRINTING INK 有权
    清晰的墨水印刷墨水

    公开(公告)号:US20120091701A1

    公开(公告)日:2012-04-19

    申请号:US13263643

    申请日:2010-04-09

    IPC分类号: B42D15/00 B41F33/00 H01F1/42

    摘要: The invention discloses an ink for the engraved steel die printing process, having a viscosity at 40° C. between 3 Pa.s to 15 Pa.s, preferably 5 to 10 Pa.s, and comprising a polymeric organic binder and magnetic pigment particle, characterized in that said magnetic pigment particles comprises a magnetic core material which is surrounded by at least one layer of another material. The surrounding layers, single or in combination, confer the pigment particle particular optical properties in the visible and/or in the near IR, chosen from high specular or diffuse reflectance, spectrally selective absorption or reflection, and angle-dependent absorption or reflection, and allow for the formulation of inks having a large gamut of color and other optical functionalities.

    摘要翻译: 本发明公开了一种用于雕刻钢模印刷工艺的油墨,其在40℃下的粘度为3Pa·s至15Pa·s,优选5至10Pa·s,并且包含聚合物有机粘合剂和磁性颜料颗粒 其特征在于,所述磁性颜料颗粒包括由至少一层另外的材料包围的磁芯材料。 单独或组合的周围层赋予颜料颗粒在可见光和/或近红外的特定光学性质,其选自高镜面或漫反射,光谱选择性吸收或反射以及角度依赖性吸收或反射,以及 允许制备具有大色域和其它光学功能的油墨。

    Black-to-color shifting security element
    30.
    发明授权
    Black-to-color shifting security element 有权
    黑色到彩色安全元素

    公开(公告)号:US08147932B2

    公开(公告)日:2012-04-03

    申请号:US11912348

    申请日:2006-04-05

    IPC分类号: B44F1/10 B41M5/00 G03G7/00

    摘要: The invention discloses a security element for a banknote, a document of value, right or identity, a ticket, a label, a branded good identifier, or a tax banderole. The element comprises a combination of a coating containing at least one optically variable pigment having a substantial viewing-angle dependent color variation, with at least one selective spectral absorbing material, which blocks out visible spectral components reflected by the optically variable pigment at orthogonal incidence. The security element appears black when viewed at orthogonal angle, and colored when viewed at grazing angle.

    摘要翻译: 本发明公开了一种用于钞票,价值文件,权利或身份证件,票证,标签,品牌商品标识符或税吏的安全元件。 该元件包括含有至少一种具有大致视角决定颜色变化的光学可变颜料的涂层与至少一种选择性光谱吸收材料的组合,其阻挡由光学可变颜料在正交入射下反射的可见光谱分量。 当以正交角度观察时,安全元件看起来为黑色,并且在掠角观察时显示为彩色。