发明名称 |
Method for multi-color printing |
摘要 |
Printing material is transported through the multicolor printing machine with a cyclically operating feeding arrangement. At least one surface of the printing material is successively imprinted with a printed image. The printed image is recorded in a image pickup and an image signal of each printed image is generated. The image signal generated from a plurality of printed images is transmitted to a control device. The control device processes the electric image signals to obtain information relating to rhythmic vibrations in the machine causing register deviations. The cause of the vibrations is determined and counter-measures are initiated for minimizing or eliminating the rhythmic vibrations.
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申请公布号 |
US6523468(B1) |
申请公布日期 |
2003.02.25 |
申请号 |
US20000671822 |
申请日期 |
2000.09.27 |
申请人 |
HEIDELBERGER DRUCKMASCHINEN AG |
发明人 |
LOEFFLER GERHARD;HAUCK AXEL |
分类号 |
B41F33/00;B41M1/14;B65H9/00;B65H43/00;(IPC1-7):B41M1/14 |
主分类号 |
B41F33/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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