Device for offline inspection and color measurement of printed sheets
    1.
    发明公开
    Device for offline inspection and color measurement of printed sheets 审中-公开
    Vorrichtung zur Offline-Prüfungund Farbmessung vonDruckbögen

    公开(公告)号:EP2505356A1

    公开(公告)日:2012-10-03

    申请号:EP11160542.4

    申请日:2011-03-30

    Applicant: KBA-NotaSys SA

    Abstract: There is described a device (1) for offline inspection and color measurement of printed sheets, especially 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.

    Abstract translation: 描述了用于印刷纸张的离线检查和颜色测量的装置(1),特别是用于生产纸币和类似印刷证券的印刷纸,包括(i)具有支撑表面(10a)的控制台(10) 样品印刷品(S),(ii)多用途测量装置(20),所述多用途测量装置(20)包括多个传感器(22,23),所述传感器包括至少一个相机(22),用于拍摄所述样品的所选部分的图像 印张(S)和颜色测量传感器(23),用于在样本印张(S)上的选定位置进行分光光度,比色和/或密度测量,(iii)显示器(30),用于显示由 相机(22)和由色彩测量传感器(23)执行的测量,以及(iv)耦合到多功能测量设备(20)和显示器(30)的控制和处理单元(40)。 装置(1)包括容纳多用途测量装置(20)的可移动传感器束(200),该可移动传感器束(200)可沿着x轴移动到控制台(10)的支撑表面(10a)上方,并且 在位于支撑表面(10a)上的样本印张(S)的整个表面上,多个传感器(22,23)安装在可移动的传感器光束(200)内可移动的公共传感器头(21)上, 沿着y轴,使得多功能测量装置(20)可以通过照相机(22)选择性地拍摄样本印张(S)的选定部分的图像,或者在样本印​​张(S)上的选定位置执行测量 )通过色彩测量传感器(23)。 控制和处理单元(40)被配置为沿着y轴控制可移动传感器束(200)沿x轴和传感器头(21)的位移。

    Color control pattern for the optical measurement of colors printed on a sheet-like or web-like substrate by means of a multicolor printing press and uses thereof
    2.
    发明公开
    Color control pattern for the optical measurement of colors printed on a sheet-like or web-like substrate by means of a multicolor printing press and uses thereof 审中-公开
    对于印有在片材上或幅材状基板的颜色和多色印刷机中的光学测量颜色控制模式使用为此

    公开(公告)号:EP2439071A1

    公开(公告)日:2012-04-11

    申请号:EP10187099.6

    申请日:2010-10-11

    Applicant: KBA-NotaSys SA

    Abstract: There is described a color control pattern (CP) for the optical measurement of colors printed on a sheet-like or web-like substrate (S) by means of a multicolor printing press, especially by means of a multicolor security printing press, which substrate (S) exhibits an effective printed region (EF) having a multicolor printed image comprising a plurality of juxtaposed colored areas (A-H) printed with a corresponding plurality of printing inks of different colors, wherein the color control pattern (CP) is printed in a margin portion (lm) of the substrate (S) next to the effective printed region (EF). The color control pattern (CP) comprises one or more color control strips (a-d) extending transversely to a direction of transport (T) of the substrate (S), each color control strip (a-d) comprising a plurality of distinct color control fields (CF, CF A to CF H ) consisting of printed fields of each relevant printing ink that is printed in the effective printed region (EF). The color control fields (CF, CF A to CF H ) are coordinated to actual usage of the relevant printing inks in the effective printed region (EF) and are positioned transversely to the direction of transport (T) of the substrate (S) at locations corresponding to actual positions where the relevant printing inks are applied in the effective printed region (EF).

    Abstract translation: 有特别是多色安全印刷机,其中衬底的装置通过多色印刷机,爱来描述用于打印在片材状或网状基材(S)的颜色的光学测量一个colorCONTROL图案(CP) (S)有效印刷区域(EF)具有多色印刷图像,其包括并列彩色区域的多个(AH)印有不同颜色的印刷油墨的相应的多个,worin的colorCONTROL图案(CP)的展品印数 旁边的有效印刷区域(EF)的基板(S)的富余部分(LM)。 所述colorCONTROL图案(CP)包括横向延伸到传输的(T),其包括不同colorCONTROL字段的多个基板(S),每个颜色控制条(AD)的方向上的一个或多个颜色控制条带(广告)( CF,CF CF A至H),其由每一个相关的印刷油墨的印刷领域也被印刷在有效印刷区域(EF)。 所述colorCONTROL字段(CF,CF A至CF 1H)配位在有效印刷区域(EF)的相关印刷油墨的实际使用和被横向放置于输送(T)在所述基板(S)的方向 相应于相关的印刷油墨在有效印刷区域(EF)的应用的实际位置的位置。

Patent Agency Ranking