| 摘要 |
PROBLEM TO BE SOLVED: To provide a printer device capable of suitable clamping and accurate feeding in response to, for example, a sheet-like and plate-like printing medium having various construction materials/thicknesses, with a simple constitution. SOLUTION: This printer device 10 includes a plurality of roller assemblies 100 for arranging a feed roller 21 and a pinch roller 131 arranged in the substantially same height as an upper surface of a medium support means 13 above a feed roller, and includes a carrying mechanism 25 for longitudinally carrying the printing medium S placed on the medium support means by being sandwiched between the feed roller and the pinch roller 131. The roller assemblies are constituted of an assembly body and a roller member 130 having the pinch roller 131 and installable/removable to the assembly body. A clamp state can be changed by replacing the roller member in response to a construction material and/or a thickness of the printing medium. COPYRIGHT: (C)2011,JPO&INPIT |
