发明申请
US20090020027A1 Synchronous control method and apparatus for web rotary printing press 审中-公开
卷筒纸旋转印刷机的同步控制方法和装置

  • 专利标题: Synchronous control method and apparatus for web rotary printing press
  • 专利标题(中): 卷筒纸旋转印刷机的同步控制方法和装置
  • 申请号: US12219062
    申请日: 2008-07-15
  • 公开(公告)号: US20090020027A1
    公开(公告)日: 2009-01-22
  • 发明人: Hiromitsu Numauchi
  • 申请人: Hiromitsu Numauchi
  • 申请人地址: JP Tokyo
  • 专利权人: KOMORI CORPORATION
  • 当前专利权人: KOMORI CORPORATION
  • 当前专利权人地址: JP Tokyo
  • 优先权: JP2007-185326 20070717
  • 主分类号: B41F5/04
  • IPC分类号: B41F5/04
Synchronous control method and apparatus for web rotary printing press
摘要:
A synchronous control method and apparatus are disclosed for a web rotary printing press which comprises a first printing press, a second printing press, a drive motor for driving the second printing press, and a folder provided in the first printing press, and enables a web printed by the first printing press and a web printed by the second printing press to be superposed and folded by the folder. The synchronous control apparatus comprises a pattern phase deviation detecting sensor provided halfway through a transport path, on which the web printed by the second printing press is transferred so that the web is superposed on a web printed by the first printing press, and adapted to measure the position of a pattern printed by the second printing press, and a pattern phase deviation computing device and a central control device for controlling the rotation phase of the drive motor based on the position of the pattern printed by the second printing press, the position having been measured by the sensor.
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