Magnetic marker applying device for a printing press
    1.
    发明授权
    Magnetic marker applying device for a printing press 失效
    用于印刷机的磁标记装置

    公开(公告)号:US5512125A

    公开(公告)日:1996-04-30

    申请号:US295128

    申请日:1994-08-24

    摘要: A marker applying device (50) for a substrate (14) having a plurality of markers (70) having magnetic material (74) in a backing (72) of the markers (70), and an adhesive (76) on a front surface (78) of the backing (72), a marker retainer (62) having a relative weak magnetic force at spaced locations (64) for releasably retaining the markers (70) at the spaced locations (64) in a configuration with the adhesive (76) facing outwardly from the retainer (62), an electromagnet (88) positioned with the substrate (14) being intermediate the electromagnet (88) and retainer (62), and the markers (70) being sequentially positioned by the retainer (62) in a configuration with the adhesive (76) facing the electromagnet (88) and substrate (14), and a device (CPU) for electrically pulsing the electromagnet (88) to produce a relatively strong magnetic force, such that the electromagnet (88) removes the markers (70) from the retainer (62) and deposits them onto the substrate (14) such that the adhesive (76) on the markers (70) retains the markers (70) on the substrate (14).

    摘要翻译: 一种用于基板(14)的标记施加装置(50),其具有在所述标记(70)的背衬(72)中具有磁性材料(74)的多个标记(70)和在前表面上的粘合剂(76) (72)的相对较弱的磁力的标记保持器(62),用于将所述标记(70)可释放地保持在所述间隔位置处的构型(64) 76),位于电磁体(88)和保持器(62)之间的基板(14)定位的电磁体(88),标记(70)由保持器(62)顺序地定位 )具有面向电磁体(88)和衬底(14)的粘合剂(76)的构造,以及用于电激励电磁体(88)以产生相对较强的磁力的装置(CPU),使得电磁体 )从保持器(62)中移除标记(70)并将它们沉积到衬底(14)上,使得粘合剂 标记(70)上的ve(76)将标记(70)保持在基板(14)上。