| 摘要 |
PURPOSE:To reduce variations in the velocity of a recording medium, by disposing a take-up device at a position at which a part of an ink absorber sheet between an ink absorber sheet roller and a take-up roller makes contact with a part of an outer peripheral surface of a feeding means. CONSTITUTION:Three driving rollers 32a, 32b and 32c are forcibly rotated synchronously in the directions of arrows by rotation-driving means, and frictional drive attendant on the forced rotations rotates a suction cylinder 6 in the direction of an arrow A. On the lower side of the cylinder 6 is provided an absorber sheet take-up device, which comprises an absorber sheet roller 10 carrying a roll of an ink absorber sheet 8 thereon, a pressure roller 7 pressed against a lowermost surface of the cylinder 6 through the sheet 8 therebetween, and a roller 9 for taking up the sheet 8. The width of the sheet 8 is approximately equal to the length of the cylinder 6. |
