A method of supplying material in web form, apparatus for the same, and copying machine provided with such apparatus
    2.
    发明公开
    A method of supplying material in web form, apparatus for the same, and copying machine provided with such apparatus 失效
    一种用于与这样的装置为此复印机供给rollenförmigem材料和设备的方法。

    公开(公告)号:EP0378874A1

    公开(公告)日:1990-07-25

    申请号:EP89203183.2

    申请日:1989-12-14

    IPC分类号: G03G15/00 B65H16/02

    摘要: Method and apparatus for determining the width and location of stored rolls of receiving material (12, 13, 14 and 15) in web form, in which an unrolled initial strip of an inserted roll is fed past a measuring device (35) disposed along a transport path (31, 34) pro­vided jointly for receiving material fed from the rolls (12, 13, 14 and 15).
    The measuring device (35) determines the width of a roll of web material when its initial strip is cut off by a cutting device (32), the measured value (41) together with a data item (42) representative of the storage location of that roll being stored in a memory (37).
    In a copying machine (Fig. 2) in which the measuring device (35) is disposed in a common discharge path (34) for cut-off initial strips, such discharge path (34) also acting as a feed path for receiving material in sheet form, margining means (43) are provided to limit the area in which copying is carried out, while when material in sheet form is supplied the marginal width is adjusted in accordance with the sheet width measured by the measuring device (35).

    摘要翻译: 用于确定性采矿方法和设备的宽度和在web表单接受材料(12,13,14和15)的存储轧辊的位置,在其中展开的插入辊的初始带材馈送过沿着一个设置在测量装置(35) 输送路径(31,34),用于接收从所述辊(12,13,14和15)进给材料共同提供的。 的测量装置(35)确定的地雷幅材料的卷筒的宽度当其初始条通过切割装置(32)切断,测量值(41)与数据项一起(42)代表的存储位置的 该辊被存储在存储器(37)。 在复印机(图2),其中所述测量装置(35)在用于切断初始条共同的排出路径(34),其设置,检测排出路径(34),从而用作一个馈送路径在接收材料 片材形式,裕度装置(43)被提供来限制在哪个复制进行的,而当在片材形式的材料被供给该边缘宽度是在雅舞蹈调整与由所述测量装置(35)测得的片材宽度的区域。