Patents
Sitemap › G03 - Photography; Cinematography; Analogous techniques using waves other than optical waves; Electrography; Holography › G03G - Electrography; Electrophotography; Magnetography › G03G 21 - Arrangements not provided for by groups , e.g. cleaning, elimination of residual charge
Patents for G03G 21 - Arrangements not provided for by groups , e.g. cleaning, elimination of residual charge (34,276)
04/1999
04/20/1999US5896472 Image forming apparatus
04/20/1999US5895151 Developing apparatus having regulating blade
04/20/1999US5895146 Charging device and image forming apparatus
04/20/1999US5895143 Electrophotographic image-forming apparatus
04/20/1999US5895140 Control system for communications between driving units and control units
04/20/1999CA2129075C Electronic copyright royalty accounting system using glyphs
04/14/1999EP0908796A1 Image forming apparatus
04/14/1999EP0908795A2 Image-forming method
04/14/1999EP0908794A2 Assembly for cleaning toner resin from a printing device and method
04/13/1999US5893821 Roller for electrophotographic apparatus
04/13/1999US5893658 Image plane registration system for electrographic systems
04/07/1999EP0907115A2 Process cartridge and electrophotographic image forming apparatus
04/07/1999EP0907114A2 End cover process cartridge and assembling method for process cartridge
04/07/1999EP0907113A2 Colour registration correction method of image formation device
04/07/1999CN1213096A Image forming apparatus
04/07/1999CN1213093A Control method of copying machine
04/06/1999US5893020 Digital copying machine capable of two-sided copying
04/06/1999US5893009 Image forming apparatus and image forming method for changing sheet transport spacing according to environmental conditions
04/06/1999US5893008 Photoreceptor parking deletion detector
04/06/1999US5893006 Process cartridge detectably mountable to image forming apparatus and image forming apparatus using same
04/06/1999US5893005 Image forming apparatus administration system including a communication control unit and an administrating device
04/06/1999US5892844 Image processing apparatus
04/01/1999WO1999015937A1 Imaging apparatus
03/1999
03/31/1999EP0905585A2 A process cartridge having a shutter to cover the surface of a photoconductor and image forming apparatus using the same cartridge
03/31/1999EP0905584A2 Varying tone security document
03/31/1999EP0905583A1 An image forming apparatus
03/31/1999EP0905581A2 Fuser system
03/31/1999EP0905577A2 Toner container, toner supply system, developer cartridge and image forming apparatus using same
03/31/1999EP0905575A2 Apparatus for adjusting conditioner rolls
03/31/1999EP0905574A2 Controlled moisturization of paper to eliminate curl
03/31/1999EP0905573A2 Paper conditioning apparatus
03/31/1999EP0905571A2 Apparatus for advancing substrates
03/31/1999EP0905570A1 Invisible seam electrostatographic belt
03/31/1999CN1212386A Electrophotographic component cleaning apparatus
03/31/1999CN1212383A Image fetch unit and method and image forming device and method
03/30/1999US5890049 Translucent removable viewing window for optical viewing the level of developer material in a waste developer bottle
03/30/1999US5890048 Cleaning device
03/30/1999US5890045 Elastic intermediate belt and system particularly for use in electrostatographic printing systems
03/30/1999US5890036 Process cartridge, process cartridge assembly method, and image forming apparatus
03/30/1999US5890035 Charging device module for use with print cartridge
03/30/1999US5890031 Safety device for a toner image fixing device
03/30/1999US5889594 Both-side recording apparatus and control apparatus for controlling the same
03/30/1999US5889545 Method and apparatus for image registration in a single pass ROS printer using a rotatable output window with no optical power
03/30/1999US5888625 Image recording paper
03/30/1999US5888276 Reducing charge generation between toner particles and interior surface of waste container using cyclone separator
03/30/1999US5887869 Method and apparatus for collecting and transporting copy or print jobs
03/30/1999US5887498 Cylindrical member and method for producing the same
03/25/1999WO1998049606A9 Process and circuit for initialising a printer or copying machine
03/24/1999EP0903692A2 System and method for two-dimensional interpolation
03/24/1999EP0903647A2 Ramped backer and shock absorbing material for reduced photoreceptor impact in a retractable cleaner
03/24/1999EP0903644A2 Electrophotographic imaging apparatus
03/24/1999EP0903641A1 Driving apparatus for image carrying member
03/24/1999EP0902917A1 Cleaner for critical imaging surfaces in various printer devices
03/24/1999CN1211755A Image forming device
03/23/1999US5887230 Drive mechanisms for use with drum-like image forming members and drum-like image forming members driven thereby
03/23/1999US5887229 Photoreceptor shipping installation clip for xerographic customer replaceable unit (CRU)
03/23/1999US5887228 Color image forming apparatus including process cartridge
03/23/1999US5887227 Developing device
03/23/1999US5887226 Cooling device used in image forming device
03/23/1999US5887224 Image forming device with improved mixing of circulated developer with replensihed toner
03/23/1999US5887223 Image forming apparatus having high image quality control mechanism
03/23/1999US5887220 Electrophotographic printer sensing ambient conditions without sensors
03/23/1999US5887216 Method and system to diagnos a business office device based on operating parameters set by a user
03/23/1999US5887125 Image forming apparatus
03/17/1999EP0902582A2 User interface with immediate indicators of concurrence, in use, available, and not available features
03/17/1999EP0902337A2 Image forming device equipped with a releasable fixing device
03/17/1999EP0902336A2 Developing device
03/17/1999EP0858621B1 Communication means in electrographic printing and copying apparatus
03/17/1999EP0839092B1 Device for positionally exact printing of continuous sheeting
03/17/1999CN1210997A Processing cassette and image forming device
03/16/1999US5884136 Electrophotographic image-forming
03/16/1999US5884124 Dip sheet adhering method, cleaning device, process and image forming apparatus
03/16/1999US5884120 Image forming apparatus for forming multiple images on a single sheet
03/10/1999CN1210490A Industrial printer for use with at least one cartridge of consumable material
03/10/1999CN1210313A Composite system capable of selectively realizing print function and read function
03/10/1999CN1210285A Developing cartridge and electrophotographic image forming apparatus
03/10/1999CN1210284A Wet electrophotographic printer
03/10/1999CN1210076A Roller separating apparatus for laser printer
03/09/1999US5881346 Image forming apparatus having rotational phase controller
03/09/1999US5881345 Image forming machine
03/09/1999US5881342 Rotational body driving apparatus and an image forming apparatus in use therewith
03/09/1999US5881341 Printing cartridge with molded cantilever developer roller spacing spring
03/09/1999US5881340 Compact reproduction machine including a separately framed self aligning control and power supply module
03/09/1999US5881336 Image producing apparatus
03/09/1999US5881334 Image forming apparatus and method for preventing wasted toner
03/09/1999US5881333 Function-expandable image forming apparatus
03/09/1999US5880851 Image processing apparatus having means to interrupt one of concurrent scanning and printing operations
03/03/1999EP0899939A2 Composite system capable of selectively realizing print function and read function
03/03/1999EP0899632A2 Waste toner collecting device, image forming unit equipped with the collecting device, and color image forming apparatus equipped with the collecting device
03/03/1999EP0899631A2 Electrostatic recording apparatus and cleaning blade
03/03/1999EP0899627A1 Transfer roller cleaning apparatus of liquid electrographic imaging system
03/03/1999EP0899622A2 Development apparatus having adjustable ac frequency
03/03/1999EP0899619A2 Unscheduled set ejection method in a finisher
03/03/1999EP0899120A1 Machine-detectable liquid-crystalline security marking, preparation of the security marking and security system comprising this security marking
03/03/1999EP0899119A1 Machine-detectable security marking invisible to the human eye, preparation of the security marking and security system using this security marking
03/03/1999CN1209593A Power-supply control method and printer using same
03/03/1999CN1209589A Method for controlling temp. of heating-source of image-forming apparatus
03/03/1999CN1209585A Transfer-roller cleaning device for liquid electric printing imaging-system
03/03/1999CN1209584A Photosensitive strip cleaning device for liquid electric photography printing machine
03/03/1999CN1209583A Photosensitive-strip cleaning device for liquid electric photography printing machine
1 ... 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 ... 343