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    DEVICE FOR OFFLINE INSPECTION AND COLOR MEASUREMENT OF PRINTED SHEETS FOR THE PRODUCTION OF BANKNOTES AND LIKE PRINTED SECURITIES
    85.
    发明公开
    DEVICE FOR OFFLINE INSPECTION AND COLOR MEASUREMENT OF PRINTED SHEETS FOR THE PRODUCTION OF BANKNOTES AND LIKE PRINTED SECURITIES 审中-公开

    公开(公告)号：EP3199346A2

    公开(公告)日：2017-08-02

    申请号：EP17154997.5

    申请日：2012-03-27

    Applicant: KBA-NotaSys SA

    Inventor： TÜRKE, Thomas ,  WILLEKE, Harald, Heinrich ,  LANTERNIER, Jean-Baptiste

    IPC: B41F33/00 ,  B41F33/02 ,  G01N21/00 ,  G01J3/46

    CPC classification number: B41F33/0036 ,  B41F11/02 ,  B41F33/02 ,  G01J3/0248 ,  G01J3/108 ,  G01J3/463 ,  G01J3/50 ,  G01J3/501

    Abstract: There is described a device (1) for offline inspection and color measurement of printed sheets for the production of banknotes and like printed securities, comprising (i) a console (10) having a supporting surface (10a) for supporting a sample printed sheet (S), (ii) a multipurpose measuring apparatus (20), which multipurpose measuring apparatus (20) comprises multiple sensors (22, 23) including at least one camera (22) for taking images of selected portions of the sample printed sheet (S) and a color measurement sensor (23) for performing spectrophotometric, colorimetric, and/or densitometric measurements at selected locations on the sample printed sheet (S), (iii) a display (30) for displaying the images taken by the camera (22) and the measurements performed by the color measurement sensor (23), and (iv) a control and processing unit (40) coupled to the multipurpose measuring apparatus (20) and the display (30). The device (1) comprises a moveable sensor beam (200) housing the multipurpose measuring apparatus (20), which moveable sensor beam (200) is displaceable along an x-axis over the supporting surface (10a) of the console (10) and over the entire surface of the sample printed sheet (S) located on the supporting surface (10a), the multiple sensors (22, 23) being mounted on a common sensor head (21) which is displaceable within the moveable sensor beam (200) along a y-axis so that the multipurpose measuring apparatus (20) can selectively take images of selected portions of the sample printed sheet (S) by means of the camera (22) or perform measurements at selected locations on the sample printed sheet (S) by means of the color measurement sensor (23). The control and processing unit (40) is configured to control displacement of the moveable sensor beam (200) along the x-axis and of the sensor head (21) along the y-axis.

    Spectral colorimetric apparatus and image forming apparatus including the same
    87.
    发明公开
    Spectral colorimetric apparatus and image forming apparatus including the same 审中-公开
    Spektralkolorimetervorrichtung und diese aufweisende Bilderstellungsvorrichtung

    公开(公告)号：EP2869047A1

    公开(公告)日：2015-05-06

    申请号：EP14190341.9

    申请日：2011-10-24

    Applicant: CANON KABUSHIKI KAISHA

    Inventor： Kobayashi, Hisanori ,  Komori, Shin ,  Obara, Mitsuhiro

    IPC: G01J3/50 ,  G01J3/20 ,  G01J3/28 ,  G01J3/02 ,  G01J3/04

    CPC classification number: G01J3/502 ,  G01J3/02 ,  G01J3/0237 ,  G01J3/0248 ,  G01J3/04 ,  G01J3/20 ,  G01J3/28 ,  G01J3/2803 ,  G01J3/50 ,  G01J2003/2866

    Abstract: A spectral colorimetric apparatus includes a concave surface reflection type diffraction element configured to disperse an incident light beam; a sensor including a plurality of photoelectric conversion elements, wherein the plurality of photoelectric conversion elements is arranged in a direction parallel to a tangential line of a Rowland circle of the concave surface reflection type diffraction element, each photoelectric conversion elements being configured to receive the light beam dispersed by the concave surface reflection type diffraction element; a housing configured to support the concave surface reflection type diffraction element and the sensor; and a bonding portion provided on the housing, wherein the sensor is fixed to the housing with an adhesive provided between the bonding portion and the sensor. The bonding portion is provided only at a position corresponding to a center of the plurality of photoelectric conversion elements of the sensor in the direction in which the plurality of photoelectric conversion elements is arranged.

    Abstract translation: 光谱比色装置包括被配置为分散入射光束的凹面反射型衍射元件; 包括多个光电转换元件的传感器，其中所述多个光电转换元件布置在与所述凹面反射型衍射元件的Rowland圆的切线平行的方向上，每个光电转换元件被配置为接收所述光 由凹面反射型衍射元件分散的光束; 壳体，其构造成支撑所述凹面反射型衍射元件和所述传感器; 以及设置在所述壳体上的接合部分，其中所述传感器通过设置在所述接合部分和所述传感器之间的粘合剂固定到所述壳体。 接合部仅在与多个光电转换元件配置的方向上的传感器的多个光电转换元件的中心对应的位置处设置。

    Microscopic spectrometer
    90.
    发明公开
    Microscopic spectrometer 失效
    Mikroskopisches Spektrometer。

    公开(公告)号：EP0426040A1

    公开(公告)日：1991-05-08

    申请号：EP90120609.4

    申请日：1990-10-26

    Applicant: HORIBA, LTD.

    Inventor： Ukon, Juichiro

    IPC: G02B21/00 ,  G02B21/18

    CPC classification number: G01J3/02 ,  G01J3/0229 ,  G01J3/0237 ,  G01J3/0248 ,  G01J3/0289 ,  G01J3/04 ,  G02B21/0096 ,  G02B21/18

    Abstract: A microscopic spectrometer is described in which the light from a light source (1) (3) is incident upon a sample (2) and the light, which has been reflected by or transmitted through said sample (2) is subjected to a spectrometric measurement after having passed an object lens. A beam splitter (12) is disposed behind said object lens (3) to form two branched optical paths (a, b), whereas a diaphragm (10, 11) in only one (a) of said optical paths (a, b) at an image plane (4a) thereof is provided. Rejoining means (16-19) for rejoining the light passing along said two branched optical paths (a, b) and positioned behind the respective image planes (4a, 4b) of said paths (a, b) are used in order to observe an image obtained by synthesizing images at their respective image planes (4a, 4b).

    Abstract translation: 描述了一种微观光谱仪，其中来自光源（1）（3）的光入射到样品（2）上，并且已经被所述样品（2）反射或透射通过所述样品（2）的光经受光谱测量 经过物镜后。 分束器（12）设置在所述物镜（3）的后面以形成两个分支的光路（a，b），而仅一（a）个所述光路（a，b）中的光阑（10,11） 在其图像平面（4a）处。 使用用于重新连接沿着所述两个分支光路（a，b）通过并位于所述路径（a，b）的各个图像平面（4a，4b）后面的光的重新连接装置（16-19），以便观察 通过在其各自的图像平面（4a，4b）处合成图像而获得的图像。

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