Ink-jet recording apparatus preventing recording surface of recording medium and paper discharge roller from contamination

摘要

With the width in the main scanning direction of the image region of which the recording width in the main scanning direction is the shortest of all of the image regions to be recorded on the recording surface of the recording medium as X1 in the main scanning direction, the width obtained by subtracting the width of the ink discharge orifice from the width between the ink discharge orifice closet to the discharge side, of the ink discharge orifices employed for recording of an image region and the roller as Y1 in the sub scanning direction, and the period necessary for completing another image region defined by the width X1 and the width Y1 as T1, the sub scanning of the recording medium is controlled such that the one image region comes into contact with the roller after the period T1 from the point of completion thereof.