Patent ID: 6945720
Filing Date: 2005-09-20
Classification: B41J

Abstract:
1. A printer comprising: a sheet-holding block which can hold a plurality of printing sheets in a stack; a picking-up block for picking up the printing sheets held in the sheet-holding block one at a time; a transporting block for transporting the printing sheets picked up by the picking-up block; a printing block for performing a printing operation on the printing sheets by scanning the printing sheets by a printing head pushed against a platen roller with the printing sheets transported by the transporting block being interposed between the printing head and the platen roller one at a time; and a sheet-discharging block for discharging the printing sheets subjected to printing at the printing block; wherein the printer can be set vertically so that the printing sheets are transported with their surfaces faced horizontally, or can be set horizontally so that the printing sheets are transported with their surfaces faced vertically; state recognizing means for recognizing the vertically set state or the horizontally set state; and wherein, when the printing sheets are transported from the sheet-holding block to the sheet-discharging block, the pressure exerted upon the printing sheets by each component part pushed against the printing sheets is made substantially constant in accordance with the result of the recognizing operation of the state recognizing means.