| Patent Number |
Title Of Patent |
Date Issued |
| 7392006 |
Image heating apparatus |
June 24, 2008 |
| An image heating apparatus includes a heating rotatable member for heating an image on a recording material at a nip; an endless belt cooperative with the heating rotatable member to form the nip; a pressing pad for pressing the belt at the nip; and a lubricant application member for |
| 7392005 |
Image heating apparatus |
June 24, 2008 |
| An image heating apparatus includes a rotatable heating member configured to heat an image on a recording medium at a nip, driving means configured to drive the heating member, an endless belt configured to form the nip with the heating member, and a driving roller configured to drive th |
| 7386270 |
Image forming apparatus |
June 10, 2008 |
| An image forming apparatus comprises a fixing unit for fixing toner image onto a sheet on which the toner image is formed, and a redelivery path for delivering the fixed sheet ejected from the fixing unit to the image forming unit again. A curved path receives the fixed sheet ejected fro |
| 7383005 |
Image forming apparatus with curved conveyance path between first and second transfer portions |
June 3, 2008 |
| There is provided an image forming apparatus capable of image forming on both surfaces of a sheet, having a first transfer portion which transfers an image formed at an image forming unit to a first surface of the sheet, and a second transfer portion which transfers an image formed at th |
| 7344130 |
Sheet processing apparatus and image processing apparatus |
March 18, 2008 |
| The present invention relates to a sheet processor apparatus comprising: a sheet stack portion on which a sheet is stacked; a sheet conveyance path for conveying a sheet stacked on the sheet stack portion; a sheet conveyor for conveying to the sheet conveyance path the sheet stacked on |
| 7331573 |
Sheet treating apparatus and image forming apparatus |
February 19, 2008 |
| A sheet treating apparatus for treating a sheet having an image formed thereon is provided, which includes a pair of transport rollers for transporting the sheet upward, a sheet post-treating portion having an intermediate treatment tray, provided to execute post-treatment such as sh |
| 7240901 |
Sheet processing apparatus and sheet processing method |
July 10, 2007 |
| A sheet processing apparatus which is capable of securing a sufficient sheet bundle processing time period even with a short sheet conveying path to thereby maintain required capability of processing sheets conveyed at constant intervals. Rollers that convey sheets are controlled suc |
| 7215921 |
Image forming apparatus |
May 8, 2007 |
| An image forming apparatus, such as a printer, having a frame member, wherein there is provided, inside the frame member and on the upstream side of a sheet discharging portion with respect to the sheet conveying direction, a buffering device equipped with a rotary member capable of |
| 7195240 |
Sheet processing apparatus and image forming apparatus |
March 27, 2007 |
| A sheet processing apparatus comprising a stack means for stacking sheets to be fed; a feeding path comprising guide members for feeding the sheets to the stack means, disposed facing with each other; a discharging means for discharging the sheets to the stack means; and a sheet processi |
| 7152856 |
Sheet processing apparatus and image processing apparatus |
December 26, 2006 |
| The present invention relates to a sheet processor apparatus comprising: a sheet stack portion on which a sheet is stacked; a sheet conveyance path for conveying a sheet stacked on the sheet stack portion; a sheet conveyor for conveying to the sheet conveyance path the sheet stacked on |
| 7108256 |
Sheet processing apparatus and image forming apparatus |
September 19, 2006 |
| A feeding path with opposing guide members. One of the guide members is divided into a plurality of parts in a sheet width direction. The parts selectively open and close portions of the feeding path. The parts move in a space where a sheet processing device moves. |
| 7021616 |
Vertical transporting sheet treating apparatus |
April 4, 2006 |
| A sheet treating apparatus for treating a sheet having an image formed thereon includes a pair of transport rollers for transporting the sheet in a substantially vertical direction, a sheet post-treating portion having an intermediate treatment tray, provided to execute post-treatmen |
| 6845228 |
Sheet treating apparatus and image forming apparatus |
January 18, 2005 |
| In a sheet treating apparatus for treating sheets on which images have been formed, the sheets are upwardly transported by transport rollers, etc., and are transported to an intermediate treatment tray, where the sheets are subjected to treatment such as stapling, and then the sheets can |
| 6398214 |
Sheet handling device and image forming apparatus having sheet-aligning rotary member |
June 4, 2002 |
| 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 i |