| 摘要 |
A MPF in an office automation device is provided to enable an auxiliary stocker to be automatically rotated so as to be folded and unfolded by being interworked with opening/closing operations of an MPF tray, thereby improving user's convenience in use. A MPF(Multi Purpose Feeder) in an office automation device comprises the followings: an MPF tray(30) which is installed on a main body panel to be rotated and opened/closed; an auxiliary stocker(40) rotatably hinged on the tray(30); and an auxiliary stocker rotating unit(50) for automatically rotating the auxiliary stocker(40) by being interworked with rotation and opening/closing of the tray(30). The auxiliary stocker rotating unit(50) comprises the followings: a rotary link(51) which is rotatably combined with a rotary shaft(41) of the auxiliary stocker(40); a coupling link(53) of which one end is hinged on one side of the rotary link(51); and a link arm(55) of which one end is connected to the other end of the coupling link(53) and the other end is hinged on the main body panel.
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