Security holograms
    6.
    发明授权
    Security holograms 有权
    安全全息图

    公开(公告)号:US08189247B2

    公开(公告)日:2012-05-29

    申请号:US12196745

    申请日:2008-08-22

    Abstract: Improved techniques for using holograms to provide security for documents and the like. A method of providing a tamper-resistant pattern in association with a hologram on a substrate, the method including: preparing a hologram, the hologram being recorded in a photosensitive recording layer carried by a carrier; printing a pattern onto the photosensitive recording layer; and then attaching the hologram to a substrate by adhesive such that the pattern is between the photosensitive recording layer and the substrate to provide a tamper-resistant pattern in association with the hologram.

    Abstract translation: 改进了使用全息图提供文件等的安全性的技术。 一种在基板上提供与全息图相关联的防篡改图案的方法,所述方法包括:制备全息图,全息图被记录在由载体承载的感光记录层中; 将图案印刷到感光记录层上; 然后通过粘合剂将全息图附着到基底上,使得图案位于感光记录层和基底之间,以提供与全息图相关联的防篡改图案。

    HOLOGRAM FORMING APPARATUS AND HOLOGRAM FORMING METHOD
    7.
    发明申请
    HOLOGRAM FORMING APPARATUS AND HOLOGRAM FORMING METHOD 审中-公开
    HOLOGRAM形成装置和HOLOGRAM形成方法

    公开(公告)号:US20120060707A1

    公开(公告)日:2012-03-15

    申请号:US13221114

    申请日:2011-08-30

    Abstract: The present invention provides a hologram forming apparatus, including: an embossed hologram sheet; a roller which forms a nip portion between the embossed hologram sheet and the roller, wherein a recording medium bearing a toner image is conveyed to the nip portion so that the toner image is brought into contact with the embossed hologram sheet, and the recording medium and the embossed hologram sheet are heated while being nipped and conveyed in the nip portion; a cooling portion for cooling the recording medium that has passed through the nip portion and is in a contact state with the embossed hologram sheet; and a separating portion for separating the recording medium from the embossed hologram sheet, the recording medium having passed through the cooling portion and bearing the toner image on which an embossed shape of the embossed hologram sheet is transferred.

    Abstract translation: 本发明提供了一种全息图形成装置,包括:压花全息图片; 在压纹全息图片和辊子之间形成夹持部分的辊子,其中带有调色剂图像的记录介质被传送到夹持部分,使得调色剂图像与压印的全息图片接触,并且记录介质和 压印的全息图片在被夹持并在夹持部中传送的同时被加热; 用于冷却已经通过所述夹持部并且与所述压花全息图片处于接触状态的记录介质的冷却部分; 以及分离部分,用于将记录介质与压印的全息图片分离,记录介质已经通过冷却部分并承载转印有压花全息图片的压花形状的调色剂图像。

    Image forming method and recorded matter
    9.
    发明授权
    Image forming method and recorded matter 有权
    图像形成方法和记录物

    公开(公告)号:US07934752B2

    公开(公告)日:2011-05-03

    申请号:US10592452

    申请日:2004-03-08

    Abstract: An image forming method is provided to attain a higher security for preventing forgery and falsification of information by using an optical diffraction structure. In a body (10) whereupon a layer is to be transferred, printing information (2) is recorded. On the body (10), a layer (20d) including a hologram and a diffraction lattice provided on an optical diffraction structure transfer sheet (20) is transferred, and an image including recorded printing information (2) and optical diffraction structures (3, 4, 5) is formed. The layer (20d) including the optical diffraction structure is transferred so that the diffraction lattice (5) to be transferred forms diffraction lattice information (5) showing a prescribed regularity in a corresponding relationship between the printing information (2).

    Abstract translation: 提供了一种图像形成方法,以通过使用光学衍射结构来获得更高的安全性以防止伪造和伪造信息。 在要传送层的主体(10)中,记录打印信息(2)。 在主体(10)上传送包括设置在光学衍射结构转印片(20)上的全息图和衍射光栅的层(20d),并且包括记录的打印信息(2)和光学衍射结构(3, 4,5)。 转印包含光学衍射结构的层(20d),使得待转印的衍射晶格(5)形成在打印信息(2)之间的对应关系中表示规定规则性的衍射晶格信息(5)。

    METHOD FOR PRODUCING SECURITY ELEMENTS BY THE INDIVIDUALIZATION OF VOLUME HOLOGRAMS AND SECURITY ELEMENTS PRODUCED THEREWITH
    10.
    发明申请
    METHOD FOR PRODUCING SECURITY ELEMENTS BY THE INDIVIDUALIZATION OF VOLUME HOLOGRAMS AND SECURITY ELEMENTS PRODUCED THEREWITH 审中-公开
    生产安全元素的方法是通过个体化体积单位和生产的安全元素

    公开(公告)号:US20110049864A1

    公开(公告)日:2011-03-03

    申请号:US12866217

    申请日:2009-02-04

    Abstract: When coating a document surface (3) having relief-like information (1) carrying personal data, for example, with a monomer-containing liquid UV adhesive (4) across the entire surface and then laminating thereon a volume hologram (2), the varying adhesive thicknesses between the volume hologram and the document surface resulting from the relief cause differentiated swelling and thereby a differentiated color shift of the hologram. After the desired color shift is achieved, the UV adhesive (4) is completely cured. In this way, individual holographic information is obtained, which is located exactly above the relief-like information of the document. With this method, holographic overlays comprising personal data and a passport picture can be produced, and it is possible to link defined optical document information to the hologram in an accurately positioned manner, so that information is visible both non-diffractively and, from a different viewing angle, holographically in a different color.

    Abstract translation: 当将具有浮雕状信息(1)的文件表面(3)涂覆在整个表面上,然后在其上层叠体积全息图(2)时,例如携带含单体的液体UV粘合剂(4)携带个人数据, 体积全息图和由浮雕产生的原稿表面之间的变化的粘合剂厚度导致分化的溶胀,从而导致全息图的差异色移。 在实现期望的色移之后,UV粘合剂(4)被完全固化。 以这种方式,获得个体全息信息,其位于文件的浮雕状信息的正上方。 利用这种方法,可以产生包括个人数据和护照图片的全息叠加层,并且可以以精确定位的方式将定义的光学文档信息与全息图相关联,使得信息可以非衍射地观看,并且从不同的方式可见 视角,全息地以不同的颜色。

Patent Agency Ranking