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    • 34. 发明授权
    • Printing apparatus and feeding control method
    • 印刷设备和进料控制方法
    • US08851772B2
    • 2014-10-07
    • US13611418
    • 2012-09-12
    • Mitsunobu GoudaKatsumi Ishizawa
    • Mitsunobu GoudaKatsumi Ishizawa
    • B41J11/00B41J15/00G03G15/00B41J11/42
    • B41J11/42B41J15/005G03G15/652
    • According to the embodiment, a printing apparatus includes: a printing unit that forms an image on a web; a first feeding unit that feeds the web; a second feeding unit downstream of the printing unit in a feed direction; a buffer unit that has a buffer plate and absorbs flexure of the web generated by the two feeding units by operating the buffer plate; a first feeding control unit that causes the first feeding unit to execute a first deceleration operation; and a second feeding control unit that causes the second feeding unit to execute the first deceleration operation when a trigger for stopping the feed of the web has occurred, measures a feed amount of the web fed by the second feeding unit, and changes the first deceleration operation to a second deceleration operation based on the feed amount.
    • 根据该实施例,一种打印设备包括:在网上形成图像的打印单元; 第一馈送单元,其馈送所述网; 在进给方向上在打印单元下游的第二进给单元; 缓冲单元,其具有缓冲板并通过操作所述缓冲板吸收由所述两个进给单元产生的所述幅材的弯曲; 第一进给控制单元,其使所述第一进给单元执行第一减速操作; 以及第二进给控制单元,当用于停止进纸的触发器发生时,使得第二进给单元执行第一减速操作,测量由第二进给单元供给的卷筒纸的进给量,并且改变第一减速度 基于进给量进行第二减速操作。
    • 38. 发明授权
    • Digital printing method and an apparatus therefor
    • 数字印刷方法及其装置
    • US08733880B2
    • 2014-05-27
    • US13708108
    • 2012-12-07
    • Miyakoshi Printing Machinery Co., Ltd.
    • Hideo IzawaYuuichi Yamazaki
    • B41J11/46B41J11/24B41J15/00B41J11/00
    • B41J15/04B41J11/008B41J11/24B41J11/46B41J15/005
    • A digital printing method includes printing timing marks for each of images; in reprinting after printing is temporarily suspended, feeding a web of paper to travel backwards so that a plurality of images and timing marks printed thereon before printing is temporarily suspended move towards upstream of a digital printer and thereafter feeding the web of paper to travel forwards again, and counting by mark sensors, upstream of the digital printer, the number of such timing marks moving in each of the backward feed and forward re-feed of the web of paper; and when the number of counts of the timing marks counted in the forward re-feed coincides with the number of counts of the timing marks counted in the backward feed, reinitiating to print consecutive images from a position following an image last printed before printing is temporarily suspended.
    • 一种数字打印方法包括打印每个图像的定时标记; 在打印后暂停重新打印的纸张,馈送纸张以向后移动,使得在打印之前打印在其上的多个图像和定时标记暂时停止移动到数字打印机的上游,然后再次向纸张传送再次前进 ,并且通过数字打印机上游的标记传感器进行计数,在纸幅的向后进给和向前再进给的每一个中移动的定时标记的数量; 并且当正向重新进给中计数的定时标记的计数数量与向后进给中计数的定时标记的计数数量一致时,重新开始打印在打印之前最后打印的图像之后的位置的连续图像 暂停
    • 40. 发明授权
    • Method and device for automatically adapting a write cycle in a digital printing machine
    • 用于在数字印刷机中自动适应写周期的方法和装置
    • US08678687B2
    • 2014-03-25
    • US13406832
    • 2012-02-28
    • Karlheinz Peter
    • Karlheinz Peter
    • B41J13/00B41J15/00G03G15/00B65H23/04
    • B41J11/42B41J11/0035B41J15/165
    • A method for automatically adapting a write cycle to a movement of a web-shaped medium in a digital printing machine, as a function of the thickness of the web-shaped medium guided around first and second transport or guide rollers, includes providing the first and second transport or guide rollers having a known diameters, the diameter of the second being different from the diameter of the first. A rotational speed ratio N(T) between the first and second transport or guide rollers (9, 11) is determined while the printing material (6) is guided around the transport or guide rollers (9, 11). The write cycle is determined at least with the use of the previously determined rotational speed ratio N(T).
    • 根据围绕第一和第二传送或引导辊引导的腹板状介质的厚度的函数,自动地将写周期适应于数字印刷机中的网状介质的移动的方法包括提供第一和第 具有已知直径的第二输送或导辊,第二输送或导辊的直径不同于第一输送管的直径。 当打印材料(6)围绕输送辊或引导辊(9,11)被引导时,确定第一和第二输送或导辊(9,11)之间的转速比N(T)。 至少使用先前确定的转速比N(T)来确定写入周期。