| 摘要 |
PROBLEM TO BE SOLVED: To reduce the possibility of causing head rubbing resulting from a cockling phenomenon in a liquid-ejecting device. SOLUTION: A plurality of upper stream ribs 531 are provided in the main scanning direction X at intervals so that a plurality of convex parts may be formed at a prescribed cycle. The top faces of the plurality of upper stream ribs 531 used as the top faces of the plurality of convex parts constitute the supporting surface of a shape lying along the deflected shape of a conveyance-driven roller 51 as a whole. The plurality of upper stream ribs 531 include a rib C, ribs L1-L6, and ribs R1-R6. The height of the top face of the rib C is the lowest among the height of the top faces of the ribs. The height of the top faces of the rib L1 and the rib R1 is higher than that of the rib C. The height of the top faces of the ribs L1-L6 increases step by step toward the outside. The height of the top faces of the ribs R1-R6 increases step by step toward the outside. COPYRIGHT: (C)2011,JPO&INPIT |
