Patents
Sitemap › G03 - Photography; Cinematography; Analogous techniques using waves other than optical waves; Electrography; Holography › G03G - Electrography; Electrophotography; Magnetography › G03G 15 - Apparatus for electrographic processes using a charge pattern
Patents for G03G 15 - Apparatus for electrographic processes using a charge pattern (115,618)
12/1999
12/07/1999US5999769 Filtering system for removing toner from an air stream in a development housing
12/07/1999US5999768 Thermal sensor assembly
12/07/1999US5999767 Image forming apparatus for forming a plurality of page images formed on one side of sheet on both sides of sheet
12/07/1999US5999765 Image forming apparatus and method therefor
12/07/1999US5999764 Fixing apparatus having a transport mechanism and a controller for controlling the transport mechanism
12/07/1999US5999763 Simultaneous cleaning of residual toner and toner image formation
12/07/1999US5999762 Image forming apparatus and method therefor
12/07/1999US5999761 Dynamic adjustment of characteristics of an image forming apparatus
12/07/1999US5999760 Control method and image forming apparatus
12/07/1999US5999759 Toner cartridge with self identification system
12/07/1999US5999758 Hybrid hierarchical control architecture for media handling
12/07/1999US5999757 Sheet transportation device
12/07/1999US5999646 Image forming apparatus with image storage and image selection based on feature extraction
12/07/1999US5999645 Color image forming apparatus having function for duplicating image in two desired colors
12/07/1999US5999273 Solid area toner reduction to maximize process latitude
12/07/1999US5999202 Image forming apparatus and image forming method that concentrates exposure intensity of a laser light of each picture element
12/07/1999US5999201 Apparatus and method for forming a toner image with low toner pile height
12/07/1999US5998761 Variable dwell fuser
12/07/1999US5998081 Development of electrostatic latent images.
12/07/1999US5998080 Electrostatic image-developing toner and image-forming method
12/07/1999US5998078 Method of preparing toner for electrostatic charge image development, toner for electrostatic charge image development, electrostatic charge image developer, and image forming method
12/07/1999US5998074 Color toner and manufacturing method thereof and image forming method using the color toner
12/07/1999US5998038 Polyethylene ionomer as a main component
12/07/1999US5998034 Multilayer fuser rolls having fluoropolymer coating on a complaint baselayer
12/07/1999US5998033 Fluoroelastomer
12/07/1999US5998010 A polymer and a mixture of more than one variety of carbon black.
12/07/1999US5998008 Developer carrying member, comprising a coat layer containing a conductive particle and a nitrogen-containing heterocyclic compound developing apparatus, developing method, image forming apparatus, and process cartridge
12/07/1999US5997974 Invisible seam electrostatographic belt
12/07/1999US5997772 Electroconductive material disposed in elastomer; neoalkoxy titanates or pyro-phosphato titanates.
12/07/1999US5997456 High release coatings for printing and coating rollers
12/07/1999US5997239 Sheet handling apparatus
12/07/1999US5996995 Device for switching paper passage in multi-functional image producing apparatus
12/07/1999US5996990 Sheet feeding apparatus
12/07/1999US5996989 Sheet separator friction pad
12/07/1999US5996975 Condenser for carrier recovery apparatus of liquid imaging system
12/07/1999US5996894 Virtual key pad for optical scanning apparatus
12/07/1999CA2125922C Electrostatographic single-pass multiple-station printer
12/02/1999WO1999061958A1 Printing system
12/02/1999WO1999061957A1 Printing system
12/02/1999CA2332972A1 Printing system
12/02/1999CA2332925A1 Printing system
12/01/1999EP0961180A2 Envelope transport structure
12/01/1999EP0961179A2 Image fixing apparatus
12/01/1999EP0961178A2 Fixing unit and image forming apparatus
12/01/1999EP0960744A2 A sheet post-processing apparatus
12/01/1999EP0960704A1 Paper-punching device for use in an image-forming apparatus
12/01/1999EP0960359A1 Printing or duplicating apparatus optionally operating with magnetic or non magnetic toner
12/01/1999EP0960358A1 A cleaning element
12/01/1999EP0960357A1 Developing station with cross conveyance
12/01/1999CN1236957A NTC thermistors
12/01/1999CN1236912A Sheet registration apparatus
12/01/1999CN1236911A Image forming apparatus and image forming method
12/01/1999CN1236910A Squeeze roller elevating apparatus of liquid electrophographic printer
12/01/1999CN1236909A Developer unit having memory, and method of operating image forming apparatus using the same
12/01/1999CA2262852A1 Toner image fixing apparatus capable of keeping constant fixing roller temperature
11/1999
11/30/1999US5995802 Image forming apparatus
11/30/1999US5995801 Document feeder for a copying machine having first and second transport rollers moving at different speeds
11/30/1999US5995800 Minimized office automated machine
11/30/1999US5995799 Image forming machine toner replenishing device capable of agitating the toner to avoid toner stagnation
11/30/1999US5995798 Fixing device equipped in image forming device
11/30/1999US5995797 Image forming apparatus which conveys unfixed toner images to a fixing device in an undisturbed and stable manner so that images may be formed on both sides of a sheet
11/30/1999US5995796 Haloelastomer and doped metal oxide film component
11/30/1999US5995795 Electrophotographic printing apparatus and method
11/30/1999US5995794 Image forming apparatus and intermediate transfer belt
11/30/1999US5995793 Image forming apparatus and method for manufacturing intermediary transfer belt for image forming apparatus
11/30/1999US5995792 Developing roll device of an electrophotographic processor for preventing frictional erosion of the developing roll in surface portions thereof
11/30/1999US5995791 Developing apparatus having a regulating member
11/30/1999US5995790 Developing apparatus with developer feed regulator
11/30/1999US5995789 Toner cartridge including toner outlet openings and toner collection openings arranged substantially in a single array
11/30/1999US5995788 Refill cartridge for printer and ink refill apparatus adopting the same
11/30/1999US5995786 Image forming apparatus
11/30/1999US5995784 Safety mechanism for open/close door member of image forming apparatus
11/30/1999US5995783 Receptacle for particulate matter
11/30/1999US5995782 Developing cartridge with mounting positioning feature and image forming apparatus using the same
11/30/1999US5995781 Image formation apparatus
11/30/1999US5995780 Electrostatic filtering system for removing toner from a development housing
11/30/1999US5995779 Image forming apparatus for registering a plurality of print jobs in memory and selecting sheet tray accordingly
11/30/1999US5995778 Apparatus and method for detecting toner density in a liquid developer
11/30/1999US5995777 Image forming apparatus and examination image forming method in image forming apparatus
11/30/1999US5995775 ROS pixel size growth detector
11/30/1999US5995773 Postprocessing system and method for use with an image formation system
11/30/1999US5995772 Imaging apparatus cartridge including an encoded device
11/30/1999US5995771 Image forming apparatus administration system
11/30/1999US5995717 Image forming apparatus
11/30/1999US5995397 Power supply controlling apparatus for printer
11/30/1999US5995246 Light beam scanning apparatus for use with image forming apparatus
11/30/1999US5995130 Laser beam scanning apparatus and method providing controllable print density
11/30/1999US5995124 Color electrophotographic printer with belt control
11/30/1999US5995123 Marking and counting probe
11/30/1999US5994711 Copy substrate edge electronic registration system for a reprographic system
11/30/1999US5994671 Image heating apparatus
11/30/1999US5994019 Image forming method
11/30/1999US5993912 Method for manufacturing a charging roller
11/30/1999US5993369 Finisher with multiple sheet folders
11/30/1999US5993366 Low hardness conductive roll
11/30/1999US5993101 Shaft coupling and shaft coupling structure for use in image forming apparatus
11/30/1999US5992841 Sheet conveying apparatus
11/30/1999CA2107161C Development processes
11/25/1999DE19922359A1 Friction material used for brakes on rotary component in a photocopier or a laser printer
11/24/1999EP0959613A2 Image forming apparatus
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