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    Certified paper and an apparatus for discriminating the genuineness thereof
    1.
    发明授权
    Certified paper and an apparatus for discriminating the genuineness thereof 有权
    认证纸和用于区别其真实性的装置

    公开(公告)号：US07242796B2

    公开(公告)日：2007-07-10

    申请号：US10363015

    申请日：2001-08-29

    申请人： Toru Matsui ,  Benedikt Ahlers ,  Anett Bailleu ,  Roland Gutmann ,  Frank Kappe

    发明人： Toru Matsui ,  Benedikt Ahlers ,  Anett Bailleu ,  Roland Gutmann ,  Frank Kappe

    IPC分类号： G06K9/00

    CPC分类号： B41M3/144 ,  B42D25/29 ,  G07D7/12

    摘要： An apparatus for discriminating the genuineness of a security mark is provided having a first light detecting element for detecting a light emitted from a luminescent ink of the security mark placed in a specified environment and a second light detecting element for detecting a reflected light from a non-luminescent ink of the security mark. The first and second light detecting elements detect the light from the same location of a bank note. A third light detecting element detects the light intensity of a light emitted from a monitor mark that can be compared with a preset reference light intensity to calculate a deviation from the reference light intensity. The output of the first light detecting element can be converted into a corrected output value corresponding to the calculated deviation. The genuineness of the bank note can be discriminated based on the corrected output value.

    摘要翻译： 本发明提供了一种用于识别安全标记的真实性的装置，其具有用于检测从放置在特定环境中的安全标记的发光墨发出的光的第一光检测元件和用于检测来自非特定环境的反射光的第二光检测元件， 安全标记的发光墨水。 第一和第二光检测元件检测来自钞票的相同位置的光。 第三光检测元件检测从监视标记发射的光的光强度，其可以与预设的参考光强度进行比较，以计算与参考光强度的偏差。 可以将第一光检测元件的输出转换成对应于计算出的偏差的校正输出值。 可以基于校正的输出值来区分纸币的真实性。

    Certified paper discriminating apparatus
    2.
    发明授权
    Certified paper discriminating apparatus 有权
    认证纸鉴别设备

    公开(公告)号：US07248730B2

    公开(公告)日：2007-07-24

    申请号：US10363016

    申请日：2001-08-29

    申请人： Toru Matsui ,  Benedikt Ahlers ,  Anett Bailleu ,  Roland Gutmann ,  Frank Kappe

    发明人： Toru Matsui ,  Benedikt Ahlers ,  Anett Bailleu ,  Roland Gutmann ,  Frank Kappe

    IPC分类号： G00K9/00

    CPC分类号： G07D7/128 ,  G07D7/12

    摘要： An apparatus configured to discriminate the genuineness of a certified paper by exposing the paper to a light source and transporting the paper through an environment of an alternating-current electromagnetic field. Light detectors detect the light reflected from the paper and the light emitted by a fluorescent ink on the paper and output a waveform corresponding to the intensity of the detected light, reflected light, and the detected emitted light as the paper is scanned. The resulting waveforms are used to discriminate the genuineness of the paper. The fluorescent light and reflected light can be optically split and directed to separate detecting devices. Furthermore, the alternating-current electromagnetic field can be controlled by a voltage controller and configured to be driven only when the sensor detects light from the fluorescent ink.

    摘要翻译： 一种被配置为通过将纸曝光到光源并将纸传送通过交流电磁场的环境来鉴别认证纸的真实性的装置。 光检测器检测从纸张反射的光和由纸上的荧光墨发出的光，并在扫描纸时输出与检测到的光，反射光和检测到的发射光相对应的波形。 所得到的波形用于区分纸张的真实性。 荧光灯和反射光可以被光学分割并且被引导到分离的检测装置。 此外，交流电磁场可以由电压控制器控制，并且被配置为仅当传感器检测到来自荧光墨水的光时被驱动。

    Sensor for authenticity identification of signets on documents
    5.
    发明授权
    Sensor for authenticity identification of signets on documents 有权
    传真机用于识别文件上的印记

    公开(公告)号：US06741336B2

    公开(公告)日：2004-05-25

    申请号：US09873726

    申请日：2001-06-04

    申请人： Benedikt Ahlers ,  Roland Gutmann ,  Arnim Franz-Burgholz ,  Anett Bailleu ,  Manfred Paeschke ,  Peter Halter

    发明人： Benedikt Ahlers ,  Roland Gutmann ,  Arnim Franz-Burgholz ,  Anett Bailleu ,  Manfred Paeschke ,  Peter Halter

    IPC分类号： G06K974

    CPC分类号： G06K7/12

    摘要： A sensor is proposed for authenticity identification of luminescent identification features on documents, in which the identification feature is illuminated with an excitation wavelength and may respond at a different wavelength, with the response wavelength being detected and evaluated by a radiation receiver. The focused beam emitted from a beam source is converted by focusing optics in such a manner that a scanning line, which is approximately in the form of a bar, is projected on the surface of the document to be investigated, which causes the signet, which is arranged on the document, to fluoresce at least in one subregion, and the fluorescence signal produced in this way is passed via detection objects to an evaluation unit, which evaluates the fluorescence signal.

    摘要翻译： 提出了一种用于真实性识别文件上的发光识别特征的传感器，其中识别特征被激发波长照射并且可以在不同波长下响应，其中响应波长由辐射接收器检测和评估。 从光束源发射的聚焦光束通过聚焦光学器件以这样一种方式被转换，使得大致呈条状的扫描线被投影在要被调查的文件的表面上，这导致印刷品， 布置在文件上，至少在一个子区域发荧光，并且以这种方式产生的荧光信号通过检测对象传递到评估单元，该评估单元评估荧光信号。