| 摘要 |
PURPOSE:To provide the titled printer capable of printing both surfaces of paper in one printing part, constituted by such a simple structure that a passage change-over mechanism for guiding paper to a return passage or a stacker direction to the outlet of a printing part and a reversal mechanism is provided to the return passage. CONSTITUTION:Printed paper having a printed surface is guided into a return passage 10 by a passage change-over piece 6 and inserted into a front and back reversal apparatus 11 at a solid line position by feed rollers 9, 15. Subsequently, the reversal apparatus 11 is moved to a broken line position and the printed paper in the reversal apparatus 11 is again supplied to a printing apparatus 5 in such a state that the printed surface is reversed to perform the printing of the back surface thereof. |
