| 摘要 |
This ink pump control apparatus has a mechanism for controlling the operation of ink pumps by inputting data corresponding to the printing image ratio of an area to which ink is fed, detecting the printing speed of the printing press and outputting a printing speed signal corresponding to the printing speed, judging changes in printing speed based on the printing speed signal, storing in a memory section first correction coefficients determined by printing image ratios and third correction coefficients determined by acceleration and deceleration of printing speed, fetching from the memory section coefficients determined based on the printing image ratios and speed change judgement result, calculating an ink feed correction coefficient from these coefficients and the printing speed, and outputting a signal to operate the ink pumps so that an amount of ink corrected by the ink feed correction coefficient can be fed.
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