INKLESS REIMAGEABLE PRINTING PAPER AND METHOD
    76.
    发明申请
    INKLESS REIMAGEABLE PRINTING PAPER AND METHOD 失效
    无缝可打印的打印纸和方法

    公开(公告)号:US20080311489A1

    公开(公告)日:2008-12-18

    申请号:US11762144

    申请日:2007-06-13

    Abstract: An image forming medium includes a substrate and an imaging layer coated on or impregnated into a substrate, where the imaging layer is formed of an imaging composition that includes a solvent or a polymeric binder, and a photochromic material selected from substituted fulgides and substituted dithienylethenes, dissolved or dispersed in the solvent or polymeric binder, and where the imaging composition exhibits a reversible homogeneous-heterogeneous transition between a colorless state, an intermediate colorless or colored erasable state, and a final colored stable state, the photochromic material converting from the colorless state to the colored stable state upon irradiation with light of a first wavelength and converting from the colored stable state to the colorless state upon exposure to heat and light.

    Abstract translation: 图像形成介质包括基底和涂覆在基底上或浸渍在基底中的成像层,其中成像层由包括溶剂或聚合物粘合剂的成像组合物形成,以及选自取代的吡啶类和取代的二噻吩乙烯的光致变色材料, 溶解或分散在溶剂或聚合物粘合剂中,并且其中成像组合物在无色状态,中间无色或有色可擦除状态和最终着色稳定状态之间呈现可逆的均相 - 非均匀转变,则从无色状态转化的光致变色材料 在经受第一波长的光照射并在暴露于热和光下从着色的稳定状态转变成无色状态下,到着色的稳定状态。

    SYSTEM AND METHOD FOR PRINTING REIMAGEABLE TRANSIENT DOCUMENTS
    77.
    发明申请
    SYSTEM AND METHOD FOR PRINTING REIMAGEABLE TRANSIENT DOCUMENTS 失效
    打印可复制的瞬态​​文件的系统和方法

    公开(公告)号:US20080310869A1

    公开(公告)日:2008-12-18

    申请号:US11762327

    申请日:2007-06-13

    CPC classification number: G03G7/006 G03G7/0006

    Abstract: A system and a method print one or more images to one or more reimageable documents, wherein the one or more representative of at least a portion of a digital file. The method includes a connecting a portable printer to a computing device. Moreover, the method includes emitting ultraviolet light from a light source, wherein an imaging layer of the reimageable document is imageable by ultraviolet light, wherein ultraviolet light forms a color contrast on the imaging layer that defines an image representative of at least a portion of the digital file.

    Abstract translation: 系统和方法将一个或多个图像打印到一个或多个可再成像文档,其中数字文件的至少一部分的一个或多个代表。 该方法包括将便携式打印机连接到计算设备。 此外,该方法包括从光源发射紫外光,其中可再成像文件的成像层可通过紫外光成像,其中紫外光在成像层上形成代表至少部分的图像的图像的颜色对比度 数字文件。

    TACTILE SECURITY FEATURE FOR DOCUMENT AND SIGNATURE AUTHENTICATION
    80.
    发明申请
    TACTILE SECURITY FEATURE FOR DOCUMENT AND SIGNATURE AUTHENTICATION 有权
    用于文件和签名认证的战术安全功能

    公开(公告)号:US20080151310A1

    公开(公告)日:2008-06-26

    申请号:US11613759

    申请日:2006-12-20

    Abstract: A system and method create an authentication mark on a recording medium by depositing marking material on a medium in an image area to create a marking material image and to create a marking material authentication image. A predetermined amount of additional marking material is further deposited upon the medium in the authentication image area to increase an amount of marking material associated with the marking material authentication image in the authentication image area. The fixed marking material associated with the authentication image area is a tactilely perceptible authentication mark wherein the fixed marking material associated with the authentication mark has a height, with respect to a surface of the medium, that is tactilely perceptible.

    Abstract translation: 系统和方法在记录介质上通过在图像区域中的介质上放置标记材料来创建认证标记,以创建标记材料图像并创建标记材料认证图像。 在认证图像区域中的介质上进一步沉积预定量的附加标记材料,以增加与认证图像区域中的标记材料认证图像相关联的标记材料的量。 与认证图像区域相关联的固定标记材料是可触觉的认证标记,其中与认证标记相关联的固定标记材料相对于介质的表面具有触觉可感知的高度。

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