| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an image formation device in which the value of a head margin of an image formed in a recording medium is made exact by a simple configuration. <P>SOLUTION: The image formation device 1 includes: a recording medium conveyance path 3; a paper supply roller pair 9 and 11 which conveys a recording medium W along the recording medium conveyance path 3; a pressure roller 21; and a plate cylinder 7, and further includes: a plate cylinder-press roller pair 7 and 21 which pinches and revolves the recording medium W, thereby conveys the recording medium W along the conveyance path 3 and transfers images from the plate cylinder 7 side to the recording medium W when carrying out the conveying; and a control means 51 which controls the timing which starts conveying the recording medium W by the paper supply roller pair 9 and 11 so that the head margin when the image is transferred to the recording medium W may be exact from the difference between the recording medium conveyance speed on design and the actual recording medium conveyance speed of the recording medium W in the paper supply roller pair 9 and 11. <P>COPYRIGHT: (C)2009,JPO&INPIT |
