| 摘要 |
<P>PROBLEM TO BE SOLVED: To improve picture quality by suppressing floating of a recording paper right before a recording operation is performed, and to avoid adverse effect such as discharge failure or contamination of printed materials caused by ink mist generated in discharging the ink. Ž<P>SOLUTION: A conveying mechanism includes a plurality of ink heads 110a for discharging the ink from a discharge port, an upstream guide roller 510a provided at upstream of the ink head 110a in the conveying direction of a printed paper, and is pushed on the upper surface of the conveying path to be rotated, and a downstream guide roller 510b provided downstream of the ink head in the conveying direction, and rotatably provided at a predetermined distance separated from the upper surface of the conveying path. The diameter of the upstream guide roller 510a is configured to be larger than that of the downstream guide roller 510b. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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