| Patent Number |
Title Of Patent |
Date Issued |
| 7552917 |
Sheet processing apparatus and image forming apparatus including the sheet processing apparatus |
June 30, 2009 |
| A sheet processing apparatus includes: a buffer unit which stores plural supplied sheets with upstream edges in a conveying direction thereof aligned; a processing tray on which sheets discharged from the buffer unit are stacked; and an oscillation roller pair and a return roller whi |
| 7426042 |
Image forming system and maintenance execution program |
September 16, 2008 |
| There is provided an image forming system that are capable of preventing a user or operator from forgetting to carry out a maintenance operation based on required sub-maintenance items after execution of a maintenance operation based on an associated maintenance item, such as component |
| 7380780 |
Sheet supplying apparatus and image forming system |
June 3, 2008 |
| A sheet supplying apparatus having a plurality of sheet decks for supplying sheets connected in series, and provided with a controller for controlling the feeding of the sheets of each sheet deck, wherein each sheet deck has a sheet stacking portion for supporting the sheets thereon, |
| 7354036 |
Sheet processing apparatus and image forming apparatus including the sheet processing apparatus |
April 8, 2008 |
| A sheet processing apparatus includes: a buffer unit which stores plural supplied sheets with upstream edges in a conveying direction thereof aligned; a processing tray on which sheets discharged from the buffer unit are stacked; and an oscillation roller pair and a return roller whi |
| 7318584 |
Sheet processing apparatus and image forming apparatus |
January 15, 2008 |
| There is provided a sheet processing apparatus that is capable of allowing a decrease in the speed at which sheets are discharged to a stacking device even if sheets are conveyed into the sheet processing apparatus at short time intervals, or capable of eliminating the necessity of using |
| 7264236 |
Sheet processing apparatus and image forming apparatus having such sheet processing apparatus |
September 4, 2007 |
| A pressing member is provided on a shutter member provided in a main body of an apparatus and adapted to open and close a folded sheet discharging port upon upward and downward shifting movement of sheet stacking means in such a manner that, after folding processing is performed by foldi |
| 7259877 |
Inspection device and image forming apparatus |
August 21, 2007 |
| An inspection device having a reading portion for reading an image on a sheet having an image formed thereon, a storage portion for storing therein image data read by the reading portion, and a selecting portion for selecting one of a first mode for storing the image data read by the |
| 7192020 |
Sheet processing apparatus for storing supplied sheets while preceding sheet are processed |
March 20, 2007 |
| A sheet processing apparatus includes: a buffer unit which stores plural supplied sheets with upstream edges in a conveying direction thereof aligned; a processing tray on which sheets discharged from the buffer unit are stacked; and an oscillation roller pair and a return roller whi |
| 7185883 |
Sheet treating apparatus and image forming apparatus |
March 6, 2007 |
| A sheet treating apparatus including, a conveying device for conveying sheets, a sheet stack tray for stacking the sheets conveyed by the conveying device, a sensor detecting the sheets conveyed to the sheet stack tray, a pressure-contact conveying device for conveying the sheets on |
| 7137113 |
Program operating apparatus and program write control apparatus and method |
November 14, 2006 |
| A program operating apparatus is provided, which is capable of rewriting control programs for a plurality of CPUs without using any exclusive external apparatuses, thereby achieving a simplified and efficient rewrite operation. A control program stored in a ROM of a master CPU that c |
| 6997449 |
Sheet processing apparatus and image forming apparatus having such sheet processing apparatus |
February 14, 2006 |
| A pressing member is provided on a shutter member provided in a main body of an apparatus and adapted to open and close a folded sheet discharging port upon upward and downward shifting movement of sheet stacking means in such a manner that, after folding processing is performed by foldi |
| 6947684 |
Image forming apparatus, sheet processing apparatus, and image forming system |
September 20, 2005 |
| An image forming apparatus is provided which makes it possible to carry out maintenance on a sheet processing apparatus connected to the image forming apparatus, by opening a cover even during operation of an image forming system comprised of the image forming apparatus and the sheet pro |
| 6826374 |
Sheet processing apparatus with discharge sheet cover and control based on open/close state of c |
November 30, 2004 |
| A sheet processing apparatus has a sheet conveyor and sheet processing unit for performing a predetermined process to the sheet conveyed by that sheet conveyor. A sheet discharger discharges the processed sheet to a stacking unit, the unit having a cover which may be opened or closed and |
| 6804473 |
Image forming apparatus |
October 12, 2004 |
| An image forming apparatus has an abnormality detecting device for detecting the abnormality of the sheet, an abnormal sheet containing portion for containing therein the sheet of which the abnormality has been detected, a normal sheet containing portion for temporarily containing th |
