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公开(公告)号：US09216569B2
公开(公告)日：2015-12-22
申请号：US14008966
申请日：2012-03-27
CPC分类号： B41F33/0036 , B41F11/02 , B41F33/02 , G01J3/0248 , G01J3/108 , G01J3/463 , G01J3/50 , G01J3/501
摘要： 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 (22, 23) 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 move-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.
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2.发明申请COLOR CONTROL PATTERN FOR THE OPTICAL MEASUREMENT OF COLORS PRINTED ON A SHEET OR WEB SUBSTRATE BY MEANS OF A MULTICOLOR PRINTING PRESS AND USES THEREOF 审中-公开用于通过多媒体打印机打印在纸张或网页上的颜色的光学测量的颜色控制图案及其用途公开(公告)号：US20130319269A1
公开(公告)日：2013-12-05
申请号：US13878336
申请日：2011-10-10
IPC分类号： B41F11/02
CPC分类号： B41F11/02 , B41F9/021 , B41F9/028 , B41F33/0045 , B41P2233/51
摘要： There is described a color control pattern (CP) for the optical measurement of colors printed on a sheet or web substrate (S) by means of a multicolor printing press, especially by means of a multicolor security printing press, which substrate (S) a 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 located in a margin portion (Im) 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, CFA to CFH) consisting of printed fields of each relevant printing ink that is printed in the effective printed region (EF). The color control fields (CF, CFA to CFH) are coordinated to actual application 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).
摘要翻译： 描述了通过多色印刷机，特别是通过多色安全印刷机对印刷在片材或网状基材（S）上印刷的颜色进行光学测量的颜色控制图案（CP），该基材（S）a 展现了具有多色印刷图像的有效打印区域（EF），该多色印刷图像包括印刷有相应的多种不同颜色的印刷油墨的多个并列着色区域（AH），其中，颜色控制图案（CP）位于边缘部分 Im）在有效印刷区域（EF）旁边的衬底（S）。 颜色控制图案（CP）包括横向于衬底（S）的传送方向（T）延伸的一个或多个颜色控制条（ad），每个颜色控制条（ad）包括多个不同的颜色控制字段 CF，CFA至CFH）由打印在有效打印区域（EF）中的每个相关印刷油墨的印刷区组成。 颜色控制领域（CF，CFA至CFH）与实际应用相关印刷油墨在有效印刷区域（EF）中协调，并且在对应的位置处横向于基板（S）的输送方向（T）定位 到相关印刷油墨应用于有效印刷区域（EF）的实际位置。
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公开(公告)号：US20150040785A1
公开(公告)日：2015-02-12
申请号：US14008966
申请日：2012-03-27
CPC分类号： B41F33/0036 , B41F11/02 , B41F33/02 , G01J3/0248 , G01J3/108 , G01J3/463 , G01J3/50 , G01J3/501
摘要： 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 (22, 23) 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 move-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.
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