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    Precision medium handling system and method and devices therefor
    13.
    发明公开
    Precision medium handling system and method and devices therefor 失效
    精密介质处理系统及其方法及其设备

    公开(公告)号：EP0382502A3

    公开(公告)日：1990-11-07

    申请号：EP90301284.7

    申请日：1990-02-07

    申请人： Moulin, Michel ,  Baseggio, Marcello

    发明人： Moulin, Michel ,  Baseggio, Marcello

    IPC分类号： B65H9/20 ,  G03G15/00

    CPC分类号： G03G15/6597 ,  B65H23/0216 ,  B65H23/032 ,  G03G15/75 ,  G03G2215/00371 ,  G03G2215/00518

    摘要： Accurate control of the lateral position and spacing of a photosensitive medium (2) is provided for recording a succession of lines representing graphic images or portions thereof, without mechanical edge guides. The apparatus includes an optical edge detector (14), a film drive assembly having two independently controlled feed units (10; 12), and a deviation correction means to correct the position prior to actual printing of images. Preferably, a triang­ulation method is used to electronically correct the drive path of the medium (2). Error-correction is obtained by the combined action of the two independent feed units (10; 12) operated by an electronic control circuit receiving signals generated by the optical edge detector. The apparatus also includes means (35-37) to maintain the image receiving section of the photo­sensitive medium (2) in a flat plane. An image placement carriage (200) carrying optical elements (202) is supported on magnetic slider pads (211-213) forming bearing elements which hold the carriage onto smooth tracks (208) made of magnetic material, thus minimizing or eleminating vibrations from the motion of the carriage and improving the quality of the images formed on the photosensitive medium (2).

    Verfahren und Vorrichtung zur passgerechten Zuführung von Bogen an bogenverarbeitenden Maschinen
    15.
    发明公开
    Verfahren und Vorrichtung zur passgerechten Zuführung von Bogen an bogenverarbeitenden Maschinen 失效
    对于片材的片材加工设备的适当配件供给方法和装置。

    公开(公告)号：EP0114393A1

    公开(公告)日：1984-08-01

    申请号：EP83113058.8

    申请日：1983-12-23

    申请人： Heidelberger Druckmaschinen Aktiengesellschaft

    发明人： Jeschke, Willi

    IPC分类号： B65H9/20

    CPC分类号： B65H9/20

    摘要： Bei der paßgerechten Zuführung von Bogen an bogenverarbeitenden Maschinen wird die Ausrichtung der Bogen mit Hilfe einer Abtasteinrichtung, die von der auszurichtenden Bogenkante passiert wird, vorgenommen. Bei dieser im wesentlichen senkrecht zu der auszurichtenden Bo g enkante ausgeführten Bewegung der Bogen wird ein Signal erzeugt, und abhängig von diesem Signal wird der Bogen um eine vorgegebene Strecke in die paßgenaue Position bewegt.

    摘要翻译： 在片材的片材处理设备的paßgerechten送料，片材通过由片材通过的扫描装置的装置的取向对齐边缘而成。 在该大致垂直于片材运行对齐片材的边缘移动时，产生一个信号，并且根据该信号，通过一预定距离的弧形移动到精确配合的位置。

    Retention unit for a copying device
    16.
    发明公开
    Retention unit for a copying device 失效
    DurchlaufvorrichtungfürVorlagen在einer Kopiermaschine。

    公开(公告)号：EP0072048A1

    公开(公告)日：1983-02-16

    申请号：EP82200845.4

    申请日：1982-07-07

    申请人： Océ-Nederland B.V.

    发明人： Eertink, Bastiaan Bernard Boele ,  Leppink, Arie

    IPC分类号： B65H9/20 ,  G03B27/62

    CPC分类号： G03G15/607 ,  B65H9/20

    摘要： Retention unit for a copying device in which an original is transported past a position detection unit, a position correction unit and an illumination unit either to a delivery unit if the last copy of the original has been produced, or back to the position detection unit via the position correction unit if at least one further copy has to be made. The side edge of the original (12, 65) is detected independent of the feed in position of the original. This is effected by a plurality of detectors (1, ..., 8) placed side by side in transverse to the direction of movement of the original or by a movable detector (63), which moves in transverse to the direction (66) of movement of the original (65) until it detects the side edge of the original. This detected position of the side edge of the original in retention is used as a reference in respect of which control signals are derived for the position correction unit.

    摘要翻译： 复制装置的保持单元，其中原稿经过位置检测单元，位置校正单元和照明单元传送到传送单元，如果原始的最后一个副本已经被产生，或者返回到位置检测单元，则经由 位置校正单元，如果必须进行至少一个另外的复制。 检测到原稿（12,65）的侧边缘与原稿位置的进纸无关。 这是通过横向于原件的运动方向并排横向于方向（66）移动的可移动检测器（63）并排设置的多个检测器（1，... 8）来实现的， 的原始（65）的运动，直到它检测到原稿的侧边缘。 该检测到的原稿保持侧边缘的位置被用作对于位置校正单元导出控制信号的参考。

    PROCEDE D'ETALONNAGE DANS UNE MACHINE DE TRAITEMENT D'ELEMENTS EN PLAQUE
    19.
    发明公开
    PROCEDE D'ETALONNAGE DANS UNE MACHINE DE TRAITEMENT D'ELEMENTS EN PLAQUE 有权
    校准安装在机器上加工板元素

    公开(公告)号：EP2356049A1

    公开(公告)日：2011-08-17

    申请号：EP09760748.5

    申请日：2009-11-20

    申请人： BOBST SA

    发明人： KALBFUSS, Jean-Michel

    IPC分类号： B65H5/10 ,  B65H9/20

    CPC分类号： B65H9/20 ,  B65H5/10 ,  B65H2405/52 ,  B65H2511/512 ,  B65H2553/42 ,  B65H2555/132 ,  B65H2557/50 ,  B65H2557/61 ,  B65H2801/42 ,  B65H2220/01

    摘要： Method of calibration for detecting a reference mark (12) printed on plate-like items (10) in a processing machine (1) comprising an inserter (20) for positioning these plate-like items (10) in a plurality of grasping members (31) of a conveyor (30) which conveys them steadily in single file through successive stations (3, 4, 5), said inserter (20) being provided with a fixing device (21), and said inserter (20) being controlled by a control unit (40) which also controls at least one lighting device and at least one sensor (7). This method consists in selecting one plate-like item (10) from a batch of plate-like items (10) to be processed, activating the fixing device (21) to secure said plate-like item (10) to the inserter (20), and then causing the inserter (20) to perform a series of to-and-fro movements with said plate-like item (10). The lighting device and the sensor (7) are controlled in such a way that with each to-and-fro movement the lighting device applies different lighting to the reference mark (12) printed on said plate-like item (10), and the sensor (7) takes a corresponding reading, so as to generate a series of readings. The parameters of calibrated lighting which will be used during the processing of the whole of the batch of plate-like items (10) are determined on the basis of said generated series of readings.

    OPTISCHES ERKENNUNGSVERFAHREN BEI DER DRUCKWEITERVERARBEITUNG
    20.
    发明公开
    OPTISCHES ERKENNUNGSVERFAHREN BEI DER DRUCKWEITERVERARBEITUNG 有权

    公开(公告)号：EP2315716A1

    公开(公告)日：2011-05-04

    申请号：EP09775719.9

    申请日：2009-04-22

    申请人： Ferag AG

    发明人： MÄDER, Carl Conrad

    IPC分类号： B65H7/14 ,  B65H43/08 ,  B65H9/20

    CPC分类号： B65H43/08 ,  B65H7/02 ,  B65H29/40 ,  B65H29/66 ,  B65H39/065 ,  B65H2301/445 ,  B65H2404/65 ,  B65H2511/20 ,  B65H2511/216 ,  B65H2511/232 ,  B65H2511/242 ,  B65H2553/42 ,  B65H2553/82 ,  G06T7/73 ,  G06T2207/20056 ,  G06T2207/30144 ,  B65H2220/03 ,  B65H2220/01

    摘要： An optical control method for use in print finishing, comprising the following steps: First, guiding a planar printed product along a conveying path past at least one optical sensor (14). Secondly, detecting an electronic image (2) by the optical sensor, wherein the electronic image (2) comprises at least one region of the printed product. Third, extracting orientation information of the printed product from the electronic image. Fourth, comparing (51) the orientation information of the printed product from the electronic image with reference orientation information, and generating at least one signal on the basis of a result of the comparison.

    摘要翻译： 一种用于印刷精加工的光学控制方法，包括以下步骤：首先沿着输送路径引导平面印刷品通过至少一个光学传感器（14）。 其次，通过光学传感器检测电子图像（2），其中电子图像（2）包括印刷品的至少一个区域。 第三，从电子图像提取印刷品的取向信息。 第四，将来自电子图像的打印产品的方向信息与参考方向信息进行比较（51），并且基于比较结果生成至少一个信号。