摘要:
A sheet sorting apparatus operable in a sorting mode in which sheets are sorted and in a non-sorting mode in which the sheets are not sorted includes a plurality of bins for receiving and sorting the sheets; a stapler for stapling the sheets accommodated in the bins; wherein one of the plural bins functions to receive the sheets in the non-sorting mode; an expander for changing a sheet accommodating space of the bin for receiving the sheets in the non-sorting mode; and a controller for operating the expander to expand the accommodating space when a number of sheets received by the bin is larger than a staplable number of the sheets of the stapler.
摘要:
A sheet transport apparatus has a puncher for punching a hole in a sheet as the sheet is being transported through a transport path, and a transport device for clamping and transporting the sheet, the transport device being disposed downstream of the puncher and having a first rotation member and a second rotation member for pressing the sheet into contact with the first rotation member, the transport device being disposed at a position where a hole punched by the puncher passes through.
摘要:
A sheet processing apparatus includes a first sheet feeder for feeding a first sheet; a second sheet feeder for feeding a second sheet for discrimination; a sheet sticking device for sticking the second sheet fed from said second sheet feeder on the first sheet in the first sheet feeder such that a part of the second sheet is partly extended out of the first sheet.
摘要:
A discharged sheet stacking apparatus is provided with a plurality of trays aligned to stack discharged sheets thereon, and a drive member for moving the trays in the alignment direction. Between at least two of the plural trays, a spacer member moved in the alignment direction by the drive device in the same manner as the trays is interposed to widen the space between the trays. The space between the trays can be arbitrarily changed by the spacer member.
摘要:
An electrophotographic photosensitive member having a high sensitivity to long-wavelength light as emitted by a semiconductor laser and causing little change in potential change during repetitive use is formed by using as a charge-generating material a hydroxygallium phthalocyanine having a crystal form characterized by a strongest peak at a Bragg angle (2.theta..+-.0.2 deg.) of 28.1 deg. in a CuK.sub..alpha. characteristic X-ray diffraction pattern. The hydroxygallium phthalocyanine may preferably be produced through a process including treating a halogenated gallium phthalocyanine for conversion into a hydrous hydroxygallium phthalocyanine, freeze-drying the hydrous hydroxygallium phthalocyanine into a low-crystallinity hydroxygallium phthalocyanine, and milling the low-crystallinity hydroxygallium phthalocyanine.
摘要:
A sheet handling device has a sheet-aligning rotary member with an ejection device for ejecting sheets into a sheet stacking device, a sheet end stopper for holding the end of the sheet stacked in the sheet stacking device; and at least one rotary member for aligning the sheets ejected in the sheet stacking device with the sheet end stopper. The rotary member has an arc-shape outer peripheral surface around a portion of a circumference of said at least one rotary member.
摘要:
The sheet stacking-aligning apparatus or the sheet processing apparatus includes a substantially horizontal stacking tray, a rear end aligning unit for aligning a rear end of a sheet bundle on the stacking tray, and a control unit for controlling an operation of the rear end aligning unit for aligning the sheet bundle when it is in an upstream position of the stacking tray, and the stacking tray is provided substantially horizontally. It is thus made possible to increase the stacking space, thereby increasing the number of stackable sheets and to achieve the alignment of the rear end of the sheet bundle with a simple configuration, thereby improving the stacking-aligning property of the sheet bundle on the stacking tray.
摘要:
A sheet treating apparatus is mountable in a space portion of an image forming apparatus including an image-forming portion for forming an image on a sheet and an image-reading portion for reading an image of an original. The image-reading portion is disposed above the image-forming portion. The sheet is delivered in the space portion formed between the image-forming portion and the image-reading portion. The sheet treating apparatus includes a connection path unit to be connected with a sheet delivery path for delivering the sheet from the image-forming portion, which connection path unit is mounted in the space portion from the outside of a side surface of the main body of the image forming apparatus, and a sheet-treating unit for performing a treatment of the sheet transported from the connection path unit, which sheet-treating unit is mounted in the space portion from the front side of the main body of the image forming apparatus.
摘要:
A sheet processing apparatus includes a stacking tray for accommodating sheets discharged thereto. A sheet discharging mechanism discharges the sheets to the stacking tray. A moving mechanism reciprocates moves substantially vertically the stacking tray between a first position, which is below the sheet discharging mechanism, and a second position between said first position and the sheet discharging mechanism. A controller controls the moving mechanism to move the stacking tray to the second position when the sheet discharged by said discharging means is discharged through a predetermined distance onto a stacking tray located at the first position.
摘要:
A sheet post processing apparatus includes at least one sheet receiving tray for accommodating sheets; a sheet discharging device for discharging sheets to the said sheet receiving tray; a sheet processing device for processing sheets accommodated on the sheet receiving tray; a reference member for guiding edges of the sheets on the sheet receiving tray and for functioning as a reference for alignment of the sheets to a reference position; an aligning member movable to a predetermined alignment position to urge the sheets on the receiving tray to the reference member; a device for changing a reference position of the reference member to make constant a distance from an edge of the sheet to a position where the sheets are processed by the sheet processing device.