Patent ID: 8910934

Claim:
A sheet ejecting device comprising: a sheet stacking section which stacks a single ejected sheet or a plurality of ejected sheets which form a plurality of overlapped sheets; a bumping section which is bumped by a rear edge in a sheet ejecting direction of the sheet stacked on the sheet stacking section; a sheet ejecting section including a pair of sheet clamping members which clamp the single sheet or the plurality of overlapped sheets at a sheet clamping position and move the single sheet or the plurality of overlapped sheets to a sheet stacking position in the sheet stacking section; a moving section which moves the sheet clamping members from the sheet clamping position to the sheet stacking position; a mode selecting section which selects an operation mode of the moving section between a normal mode and a low speed mode, wherein an operation speed of the moving section is a normal speed in the normal mode and the operation speed al the moving section is lower than the normal speed in the low speed mode; and a control section configured to operate the moving section based on a selected result of the mode selecting section, wherein the mode selecting section selects the normal mode or the to speed mode based on whether the single sheet is ejected or the plurality of sheets are ejected.