| Patents for G03G 15 - Apparatus for electrographic processes using a charge pattern (115,618) |
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| 05/18/1994 | EP0597496A1 Image heating apparatus capable of varying feeding intervals between recording materials |
| 05/18/1994 | EP0433444B1 Transfer apparatus having a transfer member with vacuum means |
| 05/18/1994 | CN1086909A Image-forming machine with toner image transfer means |
| 05/18/1994 | CN1024597C Copying apparatus |
| 05/17/1994 | US5313570 Method for determining color boundaries for correcting for plate misregistration in color printing |
| 05/17/1994 | US5313468 Self-diagnosing system for recording apparatus |
| 05/17/1994 | US5313359 Excessive current preventing device for the contact charging of a photosensitive layer |
| 05/17/1994 | US5313312 Color image processing apparatus capable of discriminating attributes of originals fed by a feeder |
| 05/17/1994 | US5313310 Tonal conversion method for pictures |
| 05/17/1994 | US5313289 Original illuminating device and original reading device preventing random reflected light |
| 05/17/1994 | US5313259 System and method for operating a multitone imaging apparatus |
| 05/17/1994 | US5313258 Image forming apparatus for performing a double-sided copying operation |
| 05/17/1994 | US5313257 Paper cassette for use in an image forming device |
| 05/17/1994 | US5313256 Electrophotographic printer with associated embossing device |
| 05/17/1994 | US5313255 Structure of supporting an image bearing member |
| 05/17/1994 | US5313254 Motion control system for printing machines |
| 05/17/1994 | US5313253 Paper path signature analysis apparatus |
| 05/17/1994 | US5313252 Apparatus and method for measuring and correcting image transfer smear |
| 05/17/1994 | US5313250 Movement controlling device |
| 05/17/1994 | US5312703 Reversible or irreversible production of an image |
| 05/17/1994 | US5312662 Conductive roll |
| 05/17/1994 | US5312098 Paper feeding device of frictionally separating roller mechanism |
| 05/17/1994 | CA1329635C Image forming device and image forming process |
| 05/17/1994 | CA1329634C Document reproduction machine having book edge copying capability |
| 05/11/1994 | EP0596641A2 Method and apparatus for image registration |
| 05/11/1994 | EP0596640A2 Development housing with simultaneous pickup and trim |
| 05/11/1994 | EP0596505A1 Image processing apparatus for receiving multicolor image information and generating two-color image information |
| 05/11/1994 | EP0596477A2 Charging member and apparatus using the same |
| 05/11/1994 | EP0596119A1 Method of forming fixed images. |
| 05/11/1994 | CN1086613A A fixing rotor having an offset prevention layer containing a hollow double shell conductive substance |
| 05/11/1994 | CN1086612A Developer supplying container, developing device having same and process cartridge |
| 05/10/1994 | US5311536 Vertically stacked, accurately positioned diode lasers |
| 05/10/1994 | US5311270 Paper cassette having a plurality of switches for selecting an input data port |
| 05/10/1994 | US5311269 Toner image finishing apparatus |
| 05/10/1994 | US5311268 Fixing device using fuzzy inference |
| 05/10/1994 | US5311267 Method and apparatus for supporting photoreceptive belt and copy paper to reduce transfer deletions |
| 05/10/1994 | US5311266 Image forming apparatus having particle modulator |
| 05/10/1994 | US5311265 For a reprographic device |
| 05/10/1994 | US5311264 Developing apparatus for developing electrostatic latent image using one component developer |
| 05/10/1994 | US5311263 Developing apparatus for image forming equipment using developer carrier for forming microfields |
| 05/10/1994 | US5311262 Developing device for use in an image forming apparatus |
| 05/10/1994 | US5311261 Toner density control method for image recording apparatus and apparatus for the same |
| 05/10/1994 | US5311260 Developing device |
| 05/10/1994 | US5311259 Image forming apparatus |
| 05/10/1994 | US5311258 On-the-fly electrostatic cleaning of scavengeless development electrode wires with D.C. bias |
| 05/10/1994 | US5311257 Image forming apparatus |
| 05/10/1994 | US5311256 Image forming apparatus maintaining image density stability against humidity |
| 05/10/1994 | US5311255 Real-time diagnostic system for detecting non-linear movement of an imaging member using optical fibers |
| 05/10/1994 | US5311254 Image forming apparatus having a paper jam detecting system for the automatic document handler |
| 05/10/1994 | US5311253 Image-forming apparatus with detachable imaging unit |
| 05/10/1994 | US5311248 Copying area display device for a copier |
| 05/10/1994 | US5311247 Plate making machine |
| 05/10/1994 | US5311234 Developing apparatus |
| 05/10/1994 | US5311215 Apparatus and method for forming digital image |
| 05/10/1994 | US5310615 Magnetic toner and binder resin; high speed development; electrostatic latent images |
| 05/10/1994 | US5310612 Image-holding member and production method thereof, method for forming image-forming master using the image-holding member and the forming apparatus, and image-forming method using them |
| 05/10/1994 | US5310425 Toner concentration detector for a two-component developer |
| 05/10/1994 | US5310423 Developing unit having capability of efficiently exchanging developing powder |
| 05/10/1994 | US5310170 Recycling automatic document feeder for a copier |
| 05/05/1994 | DE4333383A1 Electrophotographic appts. with interchangeable photoreceptor units - comprises basic machine into which printing section module can be fitted with any one of several alternative photoreceptors |
| 05/05/1994 | DE4330332A1 Optical scanner for electrophotographic copier, printer or facsimile appts - has light source, scanning mirror and start-of-scan detector fixed to frame with sufficient rigidity to withstand deformation forces or to minimise optical path variation |
| 05/05/1994 | DE4236568A1 Transparency printing - has a mask structured for each original on a carrier which can be cleaned and reused. |
| 05/05/1994 | DE4235706A1 Rapid adaptation of thermal fixer to wider sheet in copier or printer - using lateral position sensor to control motor adjusting relative tension of two roller contact pressure springs before feeding of sheet |
| 05/04/1994 | EP0595388A1 A process for the preparation of an image-forming element and a printing device for reproducing information |
| 05/04/1994 | EP0595353A1 A method of and an apparatus for generating a normalizing curve |
| 05/04/1994 | EP0595347A1 Developing method and method for forming fixed images using magnetic encapsulated toner |
| 05/04/1994 | EP0595321A2 Sheet convey apparatus |
| 05/04/1994 | EP0595042A2 An image forming apparatus |
| 05/04/1994 | CN1086322A Image-forming machine with toner image transfer means |
| 05/03/1994 | US5309557 Image forming method and apparatus including means for determining processing time |
| 05/03/1994 | US5309259 Color outputting method and apparatus for correcting color ratios of small-sized characters |
| 05/03/1994 | US5309258 Pattern image generation device for image processing system |
| 05/03/1994 | US5309245 Image forming apparatus having function for forming composite image |
| 05/03/1994 | US5309211 Process unit having two chambers for storing waste developer |
| 05/03/1994 | US5309210 Film smoothly driven, noise suppression |
| 05/03/1994 | US5309209 Heat-fixing apparatus for color video printer including a stationary heat tube |
| 05/03/1994 | US5309208 Method and device for eliminating toner leakage from a toner cartridge |
| 05/03/1994 | US5309207 Apparatus for forming image |
| 05/03/1994 | US5309206 Developing device brought into contact with an electrostatic latent image support member |
| 05/03/1994 | US5309204 Image forming apparatus with optical system control means |
| 05/03/1994 | US5309203 Belt-type image forming apparatus having vibration resistance |
| 05/03/1994 | US5309200 Photoreceptor drum, charge roller and developer brush spinner device |
| 05/03/1994 | US5309182 Bicolor image forming apparatus for forming a bicolor image on a photoconductive element |
| 05/03/1994 | US5309177 Image recording apparatus |
| 05/03/1994 | US5308725 Supporting a preformed, continuous flexible belt |
| 05/03/1994 | US5308724 Photosensitive medium for recording charge latent image and recording method thereof |
| 05/03/1994 | US5308054 Paper feeding device having paper hand feed path |
| 05/03/1994 | US5308053 Rotatable cassette-type paper feeding apparatus |
| 04/28/1994 | WO1994009412A1 Pneumatic toner transport arrangement for an electrophotographic printing or copying machine |
| 04/28/1994 | WO1994009411A1 Separating agent metering device for a fuse roller of a printer or copier |
| 04/28/1994 | WO1994009410A1 Thermofixing arrangement for printing or copying machines with a low temperature preheating saddle |
| 04/28/1994 | WO1994009409A1 Printing or copying machine with a cooling device for the copying medium |
| 04/28/1994 | WO1994009408A1 Pneumatic braking device for a substrate |
| 04/28/1994 | DE4235671A1 Thermal fixing drum sepn. lubricant applicator for electrographic printer - uses perforated support tube with renewable porous roller sleeve/jacket |
| 04/28/1994 | DE4235670A1 Heated toner fixing assembly with easily removable ancillaries - facilitating service/maintenance with copier machine at working temp. |
| 04/28/1994 | DE4235668A1 Print toner fixing heater drums with smoothing edge - positioned on pre-heater saddle with adjustment of smoothing edge angle |
| 04/27/1994 | EP0594546A2 A fixing rotor having an offset prevention layer containing a hollow double shell conductive substance |
| 04/27/1994 | EP0594368A2 Tandem trilevel process colour printer |
| 04/27/1994 | EP0594366A2 Electroded donor development device with dielectric overcoating |
| 04/27/1994 | EP0594365A2 Imaging module mounting apparatus |