| 摘要 |
The present invention is intended to automatically adjust cutting and printing registers based on the detection of predetermined marks for different colors in a rotary press using a paper web, thereby eliminating the need for skills and reducing time for adjusting cutting registers. A driving reference setting section, a feedback signal output section, a mark detecting section, and a register correction value output section are provided, and a control section for controlling the driving section of the printing mechanism effects control so that the driving reference phase is synchronized with the feedback phase of the plate cylinder driven by each driving means.
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