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Class Information
Number: 399/343
Name: Electrophotography > Cleaning of imaging surface
Description: Subject matter wherein an apparatus is provided that removes developing material from an imaging surface after an image is transferred.










Sub-classes under this class:

Class Number Class Name Patents
399/347 Abrasion or film removal 54
399/350 Blade 554
399/344 Color 31
399/353 Fibrous brush 217
399/358 Having handling of removed material 372
399/346 Including lubricant 233
399/356 Magnetic 83
399/349 Plural diverse 171
399/348 Removing liquid developer 88
399/345 Retractable cleaning arrangement 119
399/357 Roller 161
399/352 Web 58


Patents under this class:
1 2 3 4 5 6

Patent Number Title Of Patent Date Issued
8682208 Cleaning device, image forming apparatus including same, and method for mounting same Mar. 25, 2014
8682210 Image-forming device Mar. 25, 2014
8670685 Mounting method of cleaning blade and image forming apparatus having cleaning blade Mar. 11, 2014
8655215 Method for reducing wear on an electro-photographic printer drum Feb. 18, 2014
8639172 Sheet-fed duplex and sheet-fed duplex multi-color printers Jan. 28, 2014
8606126 Image forming apparatus and method for cleaning image carrying body Dec. 10, 2013
8600265 Image forming apparatus Dec. 3, 2013
8594552 Blade for electrophotographic apparatus, and process for manufacturing the same Nov. 26, 2013
8583021 Image forming apparatus including sponge applicator units to sequentially contact a photoconductive member Nov. 12, 2013
8583022 Lubricant coating device and image forming apparatus incorporating the lubricant coating device Nov. 12, 2013
8565661 Cleaning device including cleaning mechanism having noise reduction mechanism and image forming apparatus incorporating same Oct. 22, 2013
8548351 Image-forming device Oct. 1, 2013
8543049 Cleaning apparatus and image forming apparatus Sep. 24, 2013
8538308 Image forming device Sep. 17, 2013
8498551 Image forming apparatus Jul. 30, 2013
8472832 Multiple-output power supply unit and image forming apparatus having the power supply unit Jun. 25, 2013
8449229 Fabrication on of an alternate scavenger geometry May. 28, 2013
8437657 Cleaning apparatus and image forming apparatus May. 7, 2013
8428481 Long life cleaning system with reduced stress for start of cleaning blade operation Apr. 23, 2013
8401422 Cleaning apparatus and image forming apparatus Mar. 19, 2013
8369735 Image forming apparatus Feb. 5, 2013
8351828 Printer having an alternate scavenger geometry Jan. 8, 2013
8351838 Image bearing member-protecting agent, protecting agent supplying device, process cartridge, image forming apparatus and image forming method Jan. 8, 2013
8346113 Image forming apparatus including a cleaning member having a bias voltage Jan. 1, 2013
8326174 Cleaning unit for an electrophotographic image forming apparatus having a polarity control member Dec. 4, 2012
8311433 Image forming device including a cleaning member and a method of operating the same Nov. 13, 2012
8311443 Image-forming device having cleaning unit opposing belt Nov. 13, 2012
8295723 Image forming apparatus and image forming method with improved protective agent properties Oct. 23, 2012
8290420 Image carrier unit with cleaning portion and image forming apparatus equipped with same Oct. 16, 2012
8265539 Method of cleaning a toner image carrier Sep. 11, 2012
8260163 Image forming apparatus including control for removing electrical discharge product Sep. 4, 2012
8253973 Method for accurately finding a physical location on an image bearing surface for toner images for optimal streak correction Aug. 28, 2012
8229316 Image forming apparatus and belt cleaning unit thereof Jul. 24, 2012
8224224 Cleaning blade and image forming apparatus, process cartridge, and image forming method using the same Jul. 17, 2012
8185002 Image forming apparatus including belt surface state detection May. 22, 2012
8176632 Regenerated elastic roller manufacturing process, regenerated elastic roller, electrophotographic process cartridge, and electrophotographic image forming apparatus May. 15, 2012
8175490 Image forming apparatus with a cleaning unit May. 8, 2012
8170457 Fixing device and image forming apparatus May. 1, 2012
8112028 Conductive roll, cleaning roll, cleaning unit, process cartridge, and image-forming apparatus Feb. 7, 2012
8112026 Lubricant applying device, and image forming assembly and image forming apparatus which employ the same Feb. 7, 2012
8103206 Systems and methods for controlling cleaning devices in image forming apparatus Jan. 24, 2012
8086128 Image forming apparatus with an intermediate transfer member and a plurality of cleaning members Dec. 27, 2011
8081917 Image-bearing member protecting agent, protective layer forming device, process cartridge and image forming apparatus Dec. 20, 2011
8078075 Image forming apparatus and method to clean stained portion of image forming apparatus Dec. 13, 2011
8045870 Image forming apparatus having brush and cleaning blade to remove toner remaining on image carrier Oct. 25, 2011
8041281 Cleaning device, image forming apparatus, and process cartridge Oct. 18, 2011
8036561 Method and apparatus for cleaning Oct. 11, 2011
8036573 Process cartridge and image forming apparatus including a toner charge control device with an endless belt Oct. 11, 2011
8014701 Contacting and separating mechanism and image forming apparatus Sep. 6, 2011
8005416 Gripping device, plate member, and gripping method Aug. 23, 2011

1 2 3 4 5 6










 
 
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