| 摘要 |
[Problem to be Solved] To provide a printer apparatus which is capable of suitably clamping a printing medium of various types of material / thickness, for example, a sheet-like medium and a plate-like medium with a simple structure and is capable of feeding the printing medium accurately. [Solution] A printer apparatus in the present invention includes a feeding mechanism having a feed roller provided at substantially the same height as an upper face of a medium support means and a plurality of roller assemblies having a pinch roller disposed above the feed roller and a printing medium placed on the medium support means is pinched between the feed roller and the pinch roller to be fed in the front and rear direction. The roller assembly is structured of an assembly main body and a roller member which includes the pinch roller and is attachable /detachable with respect to the assembly main body, and a clamp state can be changed by exchanging the roller member depending on material and/or thickness of the printing medium. |
