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    • 9. 发明授权
    • Method and apparatus for plate changing in a plate cylinder of a printing press
    • 印刷机印版滚筒中的印版更换方法和装置
    • US06973876B2
    • 2005-12-13
    • US10874248
    • 2004-06-24
    • Takeaki NakanoYoshiyuki UenoKazunori Takeda
    • Takeaki NakanoYoshiyuki UenoKazunori Takeda
    • B41F27/12B41F33/08B41F33/14B41F33/16B41F13/08B41F5/00
    • B41F27/12
    • A plate changing method and an apparatus for rotating all plate cylinders of a plurality of printing units by a drive device, and performing plate changing by plate changing unit provided in correspondence with the plate cylinders has an abnormality detection step of detecting presence or absence of a plate changing abnormality by detectors provided in correspondence with the plate cylinders, a step of stopping the drive device when the plate changing abnormality is detected in the abnormality detection step, a return step of controlling at least one of the drive device and the plate changing unit of a normal unit, other than an error unit in which the plate changing abnormality has been detected, in accordance with the status of progress of plate changing in the normal unit after the stop step, and an error elimination step of eliminating the plate changing abnormality in the error unit after the stop step.
    • 一种换板方法和一种用于通过驱动装置旋转多个印刷单元的所有印版滚筒并通过与印版滚筒相对设置的板更换单元进行板更换的装置具有异常检测步骤,其检测是否存在 通过与印版滚筒相对应地设置的检测器进行换板异常,在异常检测步骤中检测到变更异常时停止驱动装置的步骤,控制驱动装置和换板单元中的至少一个的返回步骤 根据在停止步骤之后的正常单元中的板块变化的进行状态,检测到板块变化异常的误差单元以外的正常单元的除错步骤,以及消除板更换异常 在停止步骤后的错误单元中。
    • 10. 发明授权
    • Recording apparatus
    • 记录装置
    • US09242470B2
    • 2016-01-26
    • US12946733
    • 2010-11-15
    • Seiji SuzukiYuji KanomeHiroyuki TanakaYoshiaki SuzukiMasahiro SugimotoSusumu HirosawaTakeaki Nakano
    • Seiji SuzukiYuji KanomeHiroyuki TanakaYoshiaki SuzukiMasahiro SugimotoSusumu HirosawaTakeaki Nakano
    • B41J2/165
    • B41J2/16532B41J2/16541B41J2/16544B41J2/16547B41J2/16585
    • An apparatus includes a recording head arranged so as to oppose a sheet moving in a first direction, in which a plurality of first nozzle chips and a plurality of second nozzle chips each having a nozzle array are arranged as different arrays in a second direction crossing the first direction, and in which the first nozzle chips and the second nozzle chips adjacent to each other are shifted from each other in the second direction, a first suction unit opposed to the first nozzle chips and configured to suction ink from a part of the nozzle arrays included in the first nozzle chips, a second suction unit opposed to the second nozzle chips and configured to suction ink from a part of the nozzle arrays included in the second nozzle chips, a suction holder configured to retain the first suction unit and the second suction unit, and a movement mechanism configured to cause relative movement between the recording head and the suction holder in the second direction, wherein the first suction unit and the second suction unit are shifted from each other in the second direction in correspondence with the shift between the first nozzle chips and the second nozzle chips.
    • 一种设备包括:记录头,其布置成与沿第一方向移动的片材相对,其中多个第一喷嘴芯片和多个具有喷嘴阵列的第二喷嘴芯片沿与第二方向交叉的第二方向排列成不同的阵列 第一方向,并且其中彼此相邻的第一喷嘴芯片和第二喷嘴芯片沿第二方向彼此偏移;第一抽吸单元,与第一喷嘴芯片相对并且构造成从喷嘴的一部分吸取墨水 包括在第一喷嘴芯片中的阵列,与第二喷嘴芯片相对并且被配置为从包括在第二喷嘴芯片中的喷嘴阵列的一部分吸入墨水的第二抽吸单元,构造成保持第一抽吸单元和第二抽吸单元 抽吸单元和移动机构,其构造成在第二方向上在记录头和吸持保持器之间产生相对运动,其中第一抽吸 单元和第二抽吸单元相对于第一喷嘴芯片和第二喷嘴芯片之间的移动在第二方向上彼此偏移。