摘要:
An image output apparatus is disclosed that is capable of switching between a normal status and a low power status in which consumption power is lower than that in the normal status. The image output apparatus includes an interface for acquiring an image signal; a signal detector configured to detect a signal at the interface; and a switching controller configured to switch a status from the low power status to the normal status based on a detection result of the signal in the low power status.
摘要:
In a sheet creaser, a sheet set is pushed between a pair of folding rollers (81a, 81b) to fold the sheet set. Then, a re-pressing roller (409) re-presses the sheet set, which has been folded by the folding rollers, by rolling along the crease. Pressure applied on the sheet set by the folding rollers is released when the re-pressing roller re-presses the sheet set.
摘要:
A folding unit (74, 81) folds a sheet. A pressing unit (525) presses a folded side of the folded sheet. A driving unit (501) causes the pressing unit (525) to slide in a direction perpendicular to a sheet conveying direction. A control unit (350) independently sets number of slides at which the pressing unit (525) is to slide on each of a plurality of sections of the folded side depending on a distance of each of the sections from a reference position, and controls the driving unit (501) so as to slide in each of the sections for the number of slides set for that section.
摘要:
A folding unit (74, 81) folds a sheet. A pressing unit (525) presses a folded side of the folded sheet. A driving unit (501) causes the pressing unit (525) to slide in a direction perpendicular to a sheet conveying direction. A control unit (350) independently sets number of slides at which the pressing unit (525) is to slide on each of a plurality of sections of the folded side depending on a distance of each of the sections from a reference position, and controls the driving unit (501) so as to slide in each of the sections for the number of slides set for that section.
摘要:
A sheet alignment device, that is included in a sheet finishing apparatus (PD1, PD2) integrally mounted with an image forming apparatus to an image forming system (1000) or connected to the image forming apparatus, includes an accommodating unit (434, F) configured to temporarily accommodate a paper sheet (S) and a paper sheet stack including the paper sheet (S) therein, and a sheet alignment unit configured to align the sheet stack including the paper sheet in a direction perpendicular to a sheet travel direction. The sheet alignment unit has a first alignment member (53a) configured to move between a sheet receiving position and a sheet alignment position along the direction perpendicular to the sheet travel direction to push the sheet stack and a second alignment member (53b) configured to move to a fixed position and remain stationary thereat so as to stop the sheet stack pushed by the first alignment member (53a).
摘要:
A pressing unit presses a folded side of a stack of sheets folded by a folding unit (74, 81), thereby making a strong crease on the stack of sheets. The pressing unit includes a pressure roller (600) that slides on the folded side while rotating, an elastic biasing unit (609) that presses the pressure roller (600) in a thickness direction of the stack of sheets, and a driving unit (606, 607, 612) that slides the pressure roller (600) in a direction substantially perpendicular to a conveying direction of the stack of sheets. A lifting unit (602, 611), when the pressure roller (600) slides to a first position, temporarily lifts up the pressure roller (600), and when lifted-up pressure roller (600) slides to a second position, lifts the lifted-up pressure roller (600) down onto the folded side. The first position and the second position are located before a corner of the folded side, whereby the pressure roller (600) cannot slide up on the folded side.
摘要:
A sheet conveying device includes a first conveying path (2b,2c) configured to pass a paper sheet therethrough to a sheet processing device, a second conveying path (2d) branched from the first conveying path and configured to temporarily store the paper sheet conveyed therein, a sheet conveying mechanism (6,7) configured to selectably convey the paper sheet in one of forward and backward directions to the sheet processing device, a guide member (9) mounted at a branch point of the first and second conveying paths and configured to guide the paper sheet when the paper sheet is conveyed in the backward direction by the sheet conveying mechanism to the second conveying path, and a control unit configured to control the sheet conveying mechanism to change a distance between the branch point and the sheet conveying mechanism according to a length of the paper sheet in a forward sheet conveying direction.
摘要:
A sheet alignment mechanism includes a stacking tray (50) on which a sheet or sheet bundle transported along a sheet transport path is stacked, a pair of side fences (53) that are movable in a sheet width direction and align edges of the sheet or sheet bundle, stacked on the stacking tray (50), in the sheet width direction, a single drive source (158) that moves the side fences (53), and detecting unit (314a, 314b)s that detect home positions of the respective side fences (53).