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Class Information
Number: 399/345
Name: Electrophotography > Cleaning of imaging surface > Retractable cleaning arrangement
Description: Subject matter wherein the cleaning arrangement is disengaged from an image surface during noncleaning.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7609993 |
Image forming apparatus that prevents developer from spilling |
Oct. 27, 2009 |
| 7532849 |
Cleaning device for removing toner from an image bearing member |
May. 12, 2009 |
| 7499664 |
Image processing apparatus, process cartridge, and cleaning system with residual toner retaining unit |
Mar. 3, 2009 |
| 7474865 |
Image forming apparatus and method for separating contaminant from blade for cleaning transfer belt surface |
Jan. 6, 2009 |
| 7392007 |
Intermediate transfer system and method for cleaning intermediate transfer belt |
Jun. 24, 2008 |
| 7319841 |
Apparatus and method for cleaning residual toner with a scraper blade periodically held in contact with a toner transfer surface |
Jan. 15, 2008 |
| 7254364 |
Cleaning blade for an image forming apparatus featuring a supporting portion and a cleaning portion having specified hardness and friction properties for the portions |
Aug. 7, 2007 |
| 7251430 |
Image forming apparatus |
Jul. 31, 2007 |
| 7218888 |
Image formation apparatus |
May. 15, 2007 |
| 7209700 |
Cleaning unit |
Apr. 24, 2007 |
| 7194229 |
Method and apparatus for forming superimposed toner images of a plurality of colors |
Mar. 20, 2007 |
| 7134658 |
Recording apparatus having skew removal |
Nov. 14, 2006 |
| 7113733 |
Image forming apparatus with moveable cleaning or transfer member |
Sep. 26, 2006 |
| 7024150 |
Separable cleaning device for an image forming apparatus |
Apr. 4, 2006 |
| 6998218 |
Apparatus and method for thermally developing flexographic printing sleeves |
Feb. 14, 2006 |
| 6925282 |
Retractable agglomeration removable blade with cleaning mechanism and process for agglomeration removal |
Aug. 2, 2005 |
| 6907217 |
Image forming device capable of suppressing distortion in output image |
Jun. 14, 2005 |
| 6901227 |
Support bracket/backup shoe assembly for web-cleaning cartridge |
May. 31, 2005 |
| 6823166 |
Image bearing apparatus that collects image bearing bodies at a common place |
Nov. 23, 2004 |
| 6760554 |
Drop seal actuator |
Jul. 6, 2004 |
| 6701105 |
Cleaning member, charging device, transfer device and image forming apparatus |
Mar. 2, 2004 |
| 6690898 |
Image forming apparatus with movable cleaning element |
Feb. 10, 2004 |
| 6663719 |
Cleaning system and a method of cleaning |
Dec. 16, 2003 |
| 6640079 |
Engage/disengage apparatus and photosensitive medium cleaning device of liquid printer using the same |
Oct. 28, 2003 |
| 6459865 |
Liquid-developing electro-photographic printer photosensitive body cleaning method |
Oct. 1, 2002 |
| 6430387 |
Electrostatographic reproduction machine having a motion-defect-free cleaning method and assembly |
Aug. 6, 2002 |
| 6205317 |
Method of cleaning ink remaining on photoreceptor web when error occurs in printer |
Mar. 20, 2001 |
| 6035175 |
Single revolution clutch with auto-homing feature |
Mar. 7, 2000 |
| 6035167 |
Wet-type image forming apparatus and squeezing method |
Mar. 7, 2000 |
| 6035176 |
Image forming apparatus with cassette-type cleaner |
Mar. 7, 2000 |
| 6026271 |
Image forming apparatus with improved cleaning capability |
Feb. 15, 2000 |
| 5999790 |
Five cycle color printing architecture with a camming mechanism for engaging and disengaging a transfer and cleaning stations |
Dec. 7, 1999 |
| 5963769 |
Multicolor image forming apparatus |
Oct. 5, 1999 |
| 5940661 |
Image forming apparatus with a charging member which removes smears on an image forming member |
Aug. 17, 1999 |
| 5930575 |
Apparatus and method for reduced photoreceptor impact by a retractable cleaner |
Jul. 27, 1999 |
| 5915153 |
Image printing apparatus |
Jun. 22, 1999 |
| 5911101 |
Photoreceptor belt cleaning apparatus of liquid electrophotographic printer |
Jun. 8, 1999 |
| 5875382 |
Recording apparatus having a movable cleaner blade |
Feb. 23, 1999 |
| 5854963 |
Apparatus and method for the handling of light-sensitive layer carriers |
Dec. 29, 1998 |
| 5784962 |
Device and method for cleaning cylinders in a rotary printing machine |
Jul. 28, 1998 |
| 5708928 |
Compact cleaning apparatus for image forming apparatus |
Jan. 13, 1998 |
| 5685043 |
Removal of particulates from cylindrical members |
Nov. 11, 1997 |
| 5669055 |
Dual brush cleaner retraction mechanism and variable inertia drift controller for retractable cleaner |
Sep. 16, 1997 |
| 5655203 |
Non-rotating retracted cleaning brush |
Aug. 5, 1997 |
| 5652945 |
Automatic measurement of cleaning brush nip width for process control and/or diagnostics |
Jul. 29, 1997 |
| 5612775 |
Displace cleaning apparatus with toner scattering feature and electrophtographic image forming apparatus using same |
Mar. 18, 1997 |
| 5597419 |
Slow brush rotation in standby to avoid brush flat spots |
Jan. 28, 1997 |
| 5596398 |
Apparatus and method for cleaning developer from an imaging substrate |
Jan. 21, 1997 |
| 5568243 |
Cleaning mechanism for a transfer drum of a reproduction apparatus |
Oct. 22, 1996 |
| 5521691 |
Cleaning device for removing residual toner on an image carrier |
May. 28, 1996 |
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