An image forming apparatus includes a photosensitive drum, a light exposure device, a developing device, a fixing unit disposed opposite to the light exposure device relative to the developing device, a sheet supply tray disposed below the developing device, an ejection tray disposed above the developing device and having a sheet receiving surface inclined downward, relative to a horizontal direction, toward the charger, and a sheet conveying path through which a sheet is conveyed from the sheet supply tray to the ejection tray. A lowest end portion of the sheet receiving surface is disposed below an upper end of the charger in the vertical direction. The charger is disposed opposite to the developing device relative to the lowest end portion of the sheet receiving surface.

Provided is a paper sheet storage unit and an automatic teller machine with which storage space can be partitioned while maintaining operability with respect to paper currency. The paper sheet storage unit is equipped with: a partition member that partitions a storage space for paper sheets into multiple storage spaces, and has a recessed portion at a position where the paper sheets are removed; and a door that has a protruding portion for filling the recessed portion at a position corresponding to the recessed portion, and that opens/closes an opening that includes the multiple storage spaces.

A conveying unit conveys a sheet to a tray. A first surface of a wall member and the tray define a first space. A structural member has a facing surface which faces a second surface of the wall member. A wall surface of a frame, the second surface of the wall member, and the facing surface of the structural member define a second space. The wall member has a plurality of through holes including a first through hole and a second through hole. A first imaginary plane containing an edge of the first through hole in the second surface is away from the facing surface of the structural member by a first distance, and a second imaginary plane containing an edge of the second through hole in the second surface is away from the facing surface by a second distance which is different from the first distance.

A sheet conveying device includes: a housing; a sheet supply tray; and a dust proof cover including a first cover and a second cover. The sheet supply tray is supported to the housing and pivotally movable between a closed position and an open position. The first cover is supported to the housing and pivotally movable between a first position in proximity to the sheet supply tray and a second position away from the sheet supply tray. The second cover is connected to the first cover and pivotally movable about a second pivot axis between a third position in proximity to the sheet supply tray and a fourth position away from the sheet supply tray. The second cover has a center of gravity positioned closer to the housing than the second pivot axis is to the housing in a state where the sheet supply tray is in the closed position.

A sheet discharge device of the present invention includes discharge rollers configured to transport a sheet in a predetermined transport direction and to discharge the sheet to a discharge tray, and an upper discharge tray disposed above the discharge tray with a space being interposed therebetween. A bottom face of the upper discharge tray that faces the discharge tray includes a guide rib extending in an oblique direction inclined relative to the transport direction.

A sheet feeding apparatus includes an opening and closing portion including a supporting portion, the opening and closing portion configured to move to a closed position and to an opened position that is a sheet feeding position, a sheet feeding portion, an opening and closing detection portion configured to detect the sheet feeding position, a separating portion configured to blow air toward the plurality of sheets supported on the supporting portion to separate the sheets, and a control portion configured to execute a separating mode of performing an air blowing operation by the separating portion in feeding the sheets by the sheet feeding portion. In the separating mode, the control portion is configured to stop the air blowing operation in a case where movement of the opening and closing portion from the sheet feeding position toward the closed position has been detected by the opening and closing detection portion.

Provided is a sheet storage apparatus including: an apparatus body; a sheet storage section; a top cover; a sheet feeding section; a restricting cursor; a blowing device; a sheet holding-down member; and a moving mechanism. The sheet storage section includes a sheet supply port, and a sheet stacking portion. The top cover is pivotable to an opening position and to a closing position. The blowing device includes a fan and a vent. The sheet holding-down member includes a restricting piece. The moving mechanism is coupled to the sheet holding-down member, moves the sheet holding-down member to a restricting position by coming into contact with the top cover under a state in which the top cover has come to the closing position, and moves the sheet holding-down member to a retracted position by separating from the top cover when the top cover is moved to the opening position.

Stacker device to stack sheets of print media. The stacker device comprises a tray to stack the sheets. The tray comprises an M-shaped tray section to apply an M-shaped profile to a sheet along a direction perpendicular to the sheet's advance direction to reduce curling. The stacker device further comprises a roof. The roof comprises at least one adjustable roof portion to limit a height of a curl of the sheet.

In an image forming apparatus, a tray having first and second receiving portions is configured to move between a first position, at which at least part of the tray is positioned inside an apparatus body, and a second position, at which the tray is outside the apparatus body. The tray in the first position allows a first recording medium to be conveyed from the first receiving portion. When the tray is in the first position, the second receiving portion is configured to move between a third position, which is at an upstream side relative to a first opening of the apparatus body in a second direction, and a fourth position, which is at a downstream side relative to the third position in the second direction. The second receiving portion at the third position allows a second recording medium to be conveyed from the second receiving portion in the second direction.

A paper feeding unit of an image forming apparatus according to an exemplary embodiment is provided with a base portion, a guide, a protruding portion, and a roller. The base portion is capable of having the sheet placed thereon. The guide erects with respect to the base portion. The guide regulates a position of the sheet in a width direction which intersects with a transporting direction of the sheet. The protruding portion is provided on the guide. The protruding portion faces an end portion of the sheet in the width direction from a side opposite to the base portion. The roller is provided on the protruding portion. The roller is provided with a circumferential surface facing the end portion of the sheet. The roller is rotatable in the transporting direction of the medium.