Matches 1 - 50 out of 58 1 2 >
Match Document Document Title
6876832 Fuser apparatus having cleaning web spooling prevention  
A fuser for an electrophotographic printer or copier has a fuser roll and pressure roll that form a nip through which a recording paper having a toner image is passed to fuse the toner image...
6853822 Device for removing image disfiguring substances and image forming apparatus using the same  
A device included in an image forming apparatus for removing a substance that disfigures an image. The device includes an adsorbent support that supports an adsorbent. The absorbent has a molecular...
6839528 Cleaning device with multiple cleaning members for a developer image carrier  
A cleaning device of this invention has a first cleaning member that is provided opposing to a developer image carrier for the scraping of the surface of the developer image carrier and a second...
6725008 Method for installing and removing slack from a web of cleaning material in an electrophotographic machine  
An apparatus and method for taking up the slack in the web material between the supply roller and the take-up roller in the web cleaning assembly of an electrophotographic apparatus. A clutch...
6661983 Cleaning device and image forming apparatus including first and second cleaning members  
A cleaning device of this invention has a first cleaning member that is provided opposing to a developer image carrier for the scraping of the surface of the developer image carrier and a second...
6555192 Pressure-sensitive cleaning sheet, image-forming material having cleaning part, and method of cleaning image-forming apparatus  
A pressure-sensitive cleaning sheet is disclosed which comprises a substrate, a pressure-sensitive adhesive layer formed on one or both sides of the substrate, and a porous screen disposed on the...
6546591 Pressure pad and cylinder cleaning apparatus  
There is disclosed a pressure pad used in an apparatus for cleaning the outer surface of a cylinder with a cleaning fabric. The cleaning fabric is directed between the pressure pad and the...
6546224 Wet-type printing apparatus having a cleaner  
A printing apparatus for printing an image onto a print medium with use of a liquid developer which contains a liquid carrier and a toner being dispersed in the liquid carrier. The printing...
6459865 Liquid-developing electro-photographic printer photosensitive body cleaning method  
A transfer roller cleaning mechanism 12 is brought into contact with a transfer roller 11 so as to remove a harmful substance contained in a developer remaining on the transfer roller 11 ...
6418285 BOB cleaners to control and maintain PR module motion quality latitude  
An apparatus for controlling velocity variations in a belt wrapped about at least a first driven roller and a support structure, including a drive for driving the first driven roller so as to...
6259882 Cleaning brush for non-imaging surfaces in an electrostatographic printer or copier  
An apparatus for removing electrostatically charged particles from a surface such as the backside of an image bearing belt of the type found in an electrostatographic printing apparatus or a drive...
6253056 Foam pad for removing electrostatically charged particles from a surface  
An apparatus for removing electrostatically charged particles from a surface such as the backside of an image bearing belt of the type found in an electrostatographic printing apparatus or a drive...
6219512 Toner image dryer for a wet electrophotographic recording system  
A toner image dryer is constituted to include a drying belt 11 having a functional material coated on a film surface of a base material, a pressure-contact roller rotated following rotation of an...
6195527 Web cleaning device for removing contaminants from a moving surface in a printer apparatus  
A web cleaning device for cleaning contaminants from a moving surface in a printer apparatus. The cleaning device includes a nesting structure having a longitudinally extending internal surface for...
6144834 Self biasing, extended nip electrostatic cleaner  
An apparatus for cleaning particles from a surface including a conductive flexible brush belt having a piezoelectric exterior layer to which is attached conductive brush fibers which contact the...
6097500 Operation scheduling system for a digital printing apparatus, where new constraints can be added  
A scheduling system determines the order of specific operations in a printing apparatus which is capable of outputting simplex or duplex prints. If the actuation of a module associated with the...
6041211 Cleaning assembly for critical image surfaces in printer devices and method of using same  
The present invention provides an improved cleaning material for critical imaging surfaces for use in a variety of printers, including laser printer, plain paper copiers and facsimile machines,...
5983050 Image forming apparatus with variable capacity cleaning means  
An image forming apparatus includes: an image carrying member for carrying an image; a recording material carrying member for carrying a recording material; a transfer device for transferring the...
5970281 Transfer roller cleaning apparatus of liquid electrographic imaging system  
A transfer roller cleaning apparatus of an electrographic imaging system. A driving roller and a driven roller are rotatably installed in a main body of the electrographic imaging system. A...
5964007 Apparatus to clean ink and coating from contact cleaning rolls  
A method and cleaning system to clean ink and coating from contact cleaner rolls. The contact cleaning rolls are located on a turret and as one contact cleaning roll is indexed sequentially out of...
5918544 Cleaner for printing devices having means to disengage web from fluid source  
Web displacing apparatus selectively displaces a web between a first position engaging a fluid source and a second position spaced from the fluid source. A web drive is constructed and arranged to...
5911101 Photoreceptor belt cleaning apparatus of liquid electrophotographic printer  
A photoreceptor belt cleaning apparatus of a liquid electrophotographic printer for removing a residual developer liquid and foreign matter remaining on a photoreceptor belt used as a photoreceptor...
5848341 Cleaning apparatus with take-up roller movable through a prescribed angle  
A cleaning device is disclosed having a web pressed against a fixing roller for cleaning, a wind-up roller taking up the web by its rotation, a motor rotating the wind-up roller, a counter...
5802976 Device for cleaning cylinder surfaces in printing presses  
A device for cleaning cylinder surfaces in printing presses uses a cleaning cloth. The cleaning cloth extends over the length of the cylinder surface. The cleaning cloth is guided by an application...
5797063 Image forming apparatus and cleaning device for transfer material conveyor belt  
In an image forming apparatus, a cleaning device using a webbing is capable of surely removing stains firmly adhered to a desired surface to be cleaned. Even when the degree and the kind of...
5784962 Device and method for cleaning cylinders in a rotary printing machine  
A device for cleaning the outer cylindrical surfaces of cylinders in a rotary printing machine includes a cleaning cloth extending over the length of a respective cylinder and cooperating with a...
5685043 Removal of particulates from cylindrical members  
A system in which a contact cleaning cylinder is brought into moving synchronous contact with the surface of a cylindrical member to be cleaned to clean the surface.
5506669 Cleaning device having potential applying member and image forming apparatus having a reciprocating recording material carrying member  
A cleaning device including a flexible member to be cleaned, a cleaning unit for cleaning a surface of the member to be cleaned, the cleaning unit including a cleaning web in contact with the...
5452065 Combination photoreceptor and fuser roll cleaner with additional oil supply function  
The invention is directed towards a web cleaning system which is used in a xerographic reproduction machine to simultaneously clean the surface of a photoreceptor and of a fuser roll. The fuser...
5390602 Device for cleaning ink-carrying surfaces in printing units  
A cleaning unit for cleaning ink-carrying surfaces in printing units of rotary printing machines comprises a supply reel carrying a web of washcloth; a take-up reel for receiving washcloth from the...
5381218 Conductive cleaning brush belt and detoning thereof  
A conductive flexible cleaner brush belt having a plurality of detoning stations to remove particles from the brush fibers. At least one of the rollers about which the flexible belt brush is...
5363181 Multi-functional belt/blade cleaner  
A multi-functional belt/blade cleaner removes toner and other residual processing debris from a processing surface in a photocopying machine. The multi-functional belt/blade cleaner includes a...
5251348 Contact cleaner roll cleaning system  
A contact cleaner roll cleaning system includes a frame supporting the system relative to a moving web, a contact cleaner roll turret on the frame, and a roll cleaner on the frame. The turret...
5075733 Web cleaning device for cleaning toner off an image member  
A web cleaning device is particularly adapted for cleaning a small amount of toner off the photoconductive surface of an image member. A backing element for the web has a plurality of elongated...
5045890 Fuser apparatus with release agent delivery system  
Fuser apparatus for heat fusing toner images to a print substrate has a fuser roll and a pressure roll forming a fusing nip therebetween, a system to deliver liquid release agent to the fuser roll...
4939552 Copying apparatus with drum or fixing roller cleaning belt driven from document scanner  
A cleaning device for cleaning the surface of an element of a copying apparatus to be cleaned by contacting a cleaning web therewith is connected to a driving mechanism of a scanning member of the...
4903083 Simplified cleaning web apparatus  
A cleaning web apparatus includes a housing for holding web material that is used in cleaning a surface of a moving image-bearing member. The housing is supported operationally adjacent the...
4903071 Image forming system using a photosensitive medium  
An image forming system for forming images by using a pressure-sensitive photosensitive medium having a surface coated with a photosensitive material. The system includes an exposing device for...
4862221 Cleaning device  
A cleaning device comprising a cleaning web with a concave-convex pattern. The concave-convex pattern is constituted by a plurality of concave or convex portions arranged in cross stripe manner.
4853741 Disposable web cleaning device for electrostatographic apparatus  
Disposable web cleaning device for backside of endless belt imaging element, includes a housing having an elongated aperture across which a cleaning web is stretched. A film ski guides the web from...
4568174 Photoreceptor descumming device  
An apparatus for cleaning contaminants from a photoreceptor surface including a pivot for moving a flexible web into engagement with the photoreceptor surface. A supply station stores an unused...
4557588 Image forming apparatus having a cleaning member  
This invention provides an image forming apparatus such as electrophotographic copier, microfilm equipment, recording equipment, facsimile or printer. According to this invention, a movable...
4416537 Cleaning system  
An apparatus in which a belt transports cleaning material into contact with particles adhering to a substantially rigid member. The belt is maintained at a pre-selected tension. In this way, the...
4110035 Cleaning system for an electrophotographic printing machine  
An apparatus in which a flexible web cleans contaminants from a member. A pressure member holds a portion of the flexible web in engagement with the member to remove the contaminants therefrom. The...
3975096 Electrophotographic copying machines  
An electrophotographic copying machine with an improved means of cleaning the transfer drum to remove residual pigment uses a cleaning web and just a single driven pressure roller over which the...
3847480 CONTINUOUS BLADE CLEANER  
An electrostatographic cleaning system for cleaning imaging material from the imaging surface by two cleaning edges of an endless belt which continuously moves transversely across the imaging...
3792925 PRELOADING WEB CLEANER  
A xerographic copy machine is provided with an elongated web for wiping toner particles from the surface of a rotating xerographic drum. The web is supported by supply and take-up rolls carried on...
3776632 CLEANING MECHANISM FOR PHOTOCONDUCTIVE SURFACES  
A cleaning system for the moving photoconductive surface of an image transfer electrostatic copying system using a developer made up of toner particles and a liquid carrier in which a cleaning belt...
3776631 LIQUID DEVELOPER CLEANING SYSTEM  
An electrostatographic imaging surface is cleaned of liquid developer by selectively applying to the charged or image areas of the imaging surface a finely divided, dry, absorbent powder. The...
3740864 CLEANING DEVICE IN AN ELECTROPHOTOGRAPHIC COPYING APPARATUS  
An improved cleaning device for use with an electrophotographic copying apparatus especially of the image transfer type. The cleaning device provides a cleaning web turned into S-shaped rolls and...
Matches 1 - 50 out of 58 1 2 >