SHEET DISCHARGE TRAY, AS WELL AS SHEET CONVEYING APPARATUS, IMAGE FORMING APPARATUS, AND IMAGE READING APPARATUS HAVING THE SHEET DISCHARGE TRAY

摘要

A sheet discharge tray that can improve width direction alignment of discharged sheets of various sizes with a simple structure. Ribs are disposed on a sheet discharge tray. And a space between at least a pair of adjacent ribs among the ribs at a discharging direction upstream end portion is narrower than a space between the at least two adjacent ribs at a discharging direction downstream end portion.