Patent ID: 9561927
Date: 2017-02-07
CPC Classifications: B65H,G03G

Claim:
1. A sheet stacking device comprising: a discharging unit configured to discharge a sheet from a discharging port; a tray unit on which the discharged sheet is stacked; and a pair of air blowers located at respective outer lateral edges of the tray unit, the pair of air blowers being configured to send air toward a sheet discharging side while the sheet is discharged, wherein each air blower includes a blowing duct adjacent the discharging port, wherein each blowing duct includes a blowing port and a louver, each blowing duct is configured to send the air toward a center from both ends in a width direction of the sheet so the air joins or crosses at a point, and the point is located on a leading end of the sheet stacked on the tray unit or near the leading end.