SHEET FEEDING DEVICE CAPABLE OF MINIMIZING THE SIZE OF A MAIN BODY AND AN IMAGE FORMING DEVICE THEREOF

摘要

PURPOSE: A sheet feeding device and an image forming device thereof are provided to accept an upper sheet feeding frame inside a main body when the printing operation is not working.;CONSTITUTION: A sheet feeding tray moves to a sheet feeding position and a waiting position to open and close a main body. A rotary shaft(131) is rotated by a driving source. An upper sheet feeding frame(160) is interlocked with the open and close operation of the sheet feeding tray. The upper sheet feeding frame is rotated around the rotary shaft. A pick up unit(90) is interlocked with the upper sheet feeding frame. The pick up unit is rotated around the rotary shaft to pick up a printing media of the sheet feeding tray.;COPYRIGHT KIPO 2012