Patents for G03G 15 - Apparatus for electrographic processes using a charge pattern (115,618)
05/1992
05/05/1992US5110705 Contact type developing method and developing unit
05/05/1992US5110702 Process for toned image transfer using a roller
05/05/1992US5110699 Method and apparatus for forming masters and images therefrom
05/05/1992US5110646 Process and materials for reconditioning a toner cartridge
05/05/1992US5110113 Device for controlling sheet positioning on an intermediate tray
05/05/1992US5110106 Sheet size detector for sheet container
05/05/1992US5110104 Sheet transporting device with carriage unit
05/05/1992US5110103 Image forming apparatus with improved document feeder
05/05/1992US5109794 Pump device for electrostatic plotter
04/1992
04/30/1992WO1992007309A1 Roll-fusing assembly and method for thermal compensation in an electrophotographic printer
04/30/1992WO1992007308A2 A method and apparatus of forming combined toner images
04/30/1992WO1992007307A1 Development apparatus having a plate scavenging device
04/30/1992WO1992007306A1 Mechanism for responsively spacing a development roller
04/30/1992WO1992007305A1 Image forming apparatus and method
04/30/1992DE4135137A1 Electrophotographic or electrostatic imaging appts. - supplies developing unit with toner from cartridge with sealed opening which does not have to be opened by operating person
04/30/1992DE4134988A1 Graphical output arrangement with anti-aliasing processing - selects PWM or PM writing stage for left vertical or horizontal edge respectively
04/29/1992EP0482903A2 Conductive cylindrical support for xerography
04/29/1992EP0482867A2 Development apparatus
04/29/1992EP0482866A2 Densitometer and circuitry for measuring marking particle density on a photoreceptor
04/29/1992EP0482654A2 Image forming apparatus
04/29/1992EP0482644A2 Image forming apparatus equipped with a binding function
04/29/1992EP0482643A2 Sorter incorporating a stapler
04/29/1992EP0482311A1 Exception memory feature
04/28/1992US5109434 Image processing apparatus
04/28/1992US5109275 Printing signal correction and printer operation control apparatus utilizing neural network
04/28/1992US5109274 Color image processing apparatus
04/28/1992US5109255 Temperature control system
04/28/1992US5109254 Developing apparatus
04/28/1992US5109253 Copier technique for determining speed and threshold number of sheets for a copier
04/28/1992US5109252 Removable media job setup for document copier
04/28/1992US5108866 Process for preparing liquid toner composition
04/28/1992US5108865 Overlaying multicolored toner images, total composite being transferred from primary image forming surface to a temporary receiver surface, further transferring to a permanent receiver surface
04/28/1992US5108083 Recirculating document feeder having a self-adjusting base plate
04/28/1992US5108082 Z-folder for a reproduction apparatus finisher
04/28/1992US5108081 Saddle stitcher for a reproduction apparatus finisher
04/23/1992DE4134236A1 Heat-developing migration imaging member - enclosed equipment used passes member along on conveyor between two pairs of rollers where it is uniformly exposed to developing heat
04/23/1992CA2049742A1 Development apparatus
04/22/1992EP0481852A2 Electrophotographic copying machine and method for detecting density of original image thereof
04/22/1992EP0481747A1 Method of image formation
04/22/1992EP0481525A2 Color conversion apparatus for altering color values within selected regions of a reproduced picture
04/22/1992EP0481516A2 Wet development apparatus and method
04/22/1992EP0481491A2 Laser power conrol apparatus
04/22/1992EP0481490A1 A fixing temperature controller
04/22/1992EP0481364A2 Image forming apparatus
04/22/1992EP0481350A2 Image forming apparatus
04/22/1992EP0481291A2 Paper-resupplying device in image-forming apparatus
04/22/1992EP0481085A1 Toner container and electrophotographic printer using the same
04/22/1992EP0481061A1 Multicolor image forming apparatus and transfer roller
04/21/1992US5107339 Method and apparatus for stream printing in an electronic reprographic device
04/21/1992US5107332 Method and system for providing closed loop color control between a scanned color image and the output of a color printer
04/21/1992US5107304 Removable cartridge for a color image forming apparatus
04/21/1992US5107303 Cleaning structure for moving image retainer for use in an image forming device
04/21/1992US5107302 Image density control device for an image forming apparatus
04/21/1992US5107301 Image forming apparatus having an automatic toner supplier
04/21/1992US5107300 Image forming apparatus including means for controlling the amount of light exposure
04/21/1992US5107299 Printer job recovery of complete or partially complete jobs in an electronic reprographic printing system
04/21/1992US5107297 Apparatus and method for photocopying x-rays
04/21/1992US5107285 Image forming apparatus with improved image retainer cleaning means
04/21/1992US5107282 Transfer-type electrothermographic recording method and recording apparatus for use with the same
04/21/1992US5107278 Image forming apparatus
04/21/1992US5107194 Stepper motor control to vary output torque
04/21/1992US5106358 Splicing apparatus for use with a laser printer apparatus and method
04/21/1992US5106076 Sorter controller
04/21/1992US5106073 Sheet feeding device
04/21/1992US5106072 Sheet feeding device
04/20/1992CA2053695A1 Microform printing system including a print scribe assembly for simultaneously printing additional micrographics
04/16/1992WO1992006417A1 Thermo-fixing station with belt conveyor
04/16/1992WO1992006416A1 Color image production apparatus with border color selection
04/16/1992DE4134103A1 Fixing device for electrophotographic copier or printer - has auxiliary roller pressed against fixing roller on output side of fixing roller nip
04/15/1992EP0480666A1 Liquid dispensing apparatus
04/15/1992EP0480638A2 Image processing apparatus
04/15/1992EP0480637A2 Image processing apparatus, and method of reversing color therein
04/15/1992EP0480454A2 An image forming apparatus
04/15/1992EP0480398A2 Image forming apparatus having recording material carrying means
04/15/1992EP0480397A2 Color outputting method and apparatus
04/15/1992EP0480195A2 Spot-defined exposure system for a laser printer
04/14/1992US5105451 Electrographic process utilizing fluorescent toner and filtered detector for generating an electrical image signal
04/14/1992US5105369 Printing system exposure module alignment method and apparatus of manufacture
04/14/1992US5105330 Scorotron type charging apparatus
04/14/1992US5105299 Unfolded optics for multiple row deformable mirror device
04/14/1992US5105284 Digital copier operable with external storing medium
04/14/1992US5105231 Image formation apparatus having means for reversing the order of stacking of image bearing documents
04/14/1992US5105230 Image forming apparatus capable of selectively feeding a sheet longitudinally or laterally
04/14/1992US5105229 Image recording apparatus
04/14/1992US5105228 Fixing unit having separating claws movable with the opening and closing of the claw shell housing
04/14/1992US5105227 Method and apparatus for supplying continuous paper to a printer
04/14/1992US5105226 Developer carrier of a developing device for an image forming apparatus
04/14/1992US5105225 Image forming apparatus with increased throughput from simultaneous scanning and original feed
04/14/1992US5105224 Document-plate-position determining device
04/14/1992US5105223 Screened blade scorotron
04/14/1992US5105221 Image forming apparatus having detachable optical and processing units
04/14/1992US5105220 Operator introduction screen
04/14/1992US5105219 Developing toner detecting device
04/14/1992US5105218 Method of resetting toner shortage of an image forming apparatus
04/14/1992US5105217 Copying apparatus with grid forming function
04/14/1992US5105208 Image forming apparatus with good response motor servo control
04/14/1992US5105207 System and method for achieving gray scale DMD operation
04/14/1992US5105077 Laser beam scanning position detecting device having means for determining print start timing
04/14/1992US5105064 Apparatus and method for fusing an image onto a receiver element
04/14/1992US5104765 Depositing coating of nonmarking toner particles, fixing coating, electrostatically transferring image; high resolution