Patents for G03G 15 - Apparatus for electrographic processes using a charge pattern (115,618)
02/1993
02/23/1993US5189478 Image forming method and image forming apparatus, including means for controlling the charge on a transfer medium
02/23/1993US5189477 Apparatus for the production of a colour image
02/23/1993US5189476 Developing device for producing a developed image
02/23/1993US5189475 For determining a concentration of toner particles
02/23/1993US5189474 Agitating member for a developing apparatus
02/23/1993US5189473 Inside contamination prevention structure for a device utilizing toner particles
02/23/1993US5189472 Color image forming apparatus having a plurality of guide members facing a plurality of developing devices
02/23/1993US5189471 Image forming apparatus with slidably mounted developing unit and photoconductive unit
02/23/1993US5189470 Xerographic apparatus for label printer
02/23/1993US5189469 Recording device
02/23/1993US5189441 Image forming apparatus having density control
02/23/1993US5188352 Copy output stacker for engineering size copies
02/23/1993US5188057 Developing apparatus
02/23/1993US5187849 Wear and offset resistance; durability
02/21/1993WO1993006534A1 Coating system for heated fixing surface
02/18/1993WO1992022020A3 Image forming apparatus having at least two toning stations
02/17/1993EP0527691A2 Method of scanning of toned image in a liquid state
02/17/1993EP0527690A2 Contrast enhancement of electrographic imaging
02/17/1993EP0527576A2 Fixing device
02/17/1993EP0527422A2 Image forming apparatus
02/17/1993EP0527420A2 Fixing device
02/16/1993US5187770 Fluorinated acrylate monomers, some with repeating unsaturated bond
02/16/1993US5187587 Handling of copy sensitive jobs in an electronic reprographic printing system using unidirectional and bidirectional delivery of copies to plural bins
02/16/1993US5187570 Color image outputting system for an image processing apparatus
02/16/1993US5187536 Image forming apparatus
02/16/1993US5187535 Image forming apparatus
02/16/1993US5187534 Stapling device and image forming apparatus having a stapling device
02/16/1993US5187533 Automatic document feeder for feeding documents based on signals from a final document detecting device and a normal end detecting device
02/16/1993US5187532 Electrostatic document copying system having sheet rolls supported by telescoping cantilevered arms
02/16/1993US5187530 Original setting device for image forming apparatus
02/16/1993US5187529 Device for collecting a toner carrier in an image developing apparatus
02/16/1993US5187528 Electrophotographic image forming apparatus having continuous form skew prevention
02/16/1993US5187527 Device for eliminating the curl of sheets emerging from a fixing station
02/16/1993US5187526 Method and apparatus of forming a toner image on a receiving sheet using an intermediate image member
02/16/1993US5187524 Developer dispensing apparatus with composite toner dispenser spring
02/16/1993US5187523 Developing apparatus for developing electrostatic latent image using two component developer
02/16/1993US5187522 Magnetic monitor for measuring toner concentration
02/16/1993US5187521 Multicolor image forming apparatus with color component discrimination function
02/16/1993US5187501 Printing system
02/16/1993US5187495 Image forming apparatus for obtaining image upon scanning with laser beam
02/16/1993US5187326 Developing apparatus
02/16/1993US5187039 Prevents adhesion of toner particles
02/16/1993US5186454 Apparatus for distributing sheet members
02/16/1993US5186446 Recycling automatic document feeder
02/16/1993US5186445 Sheet handling apparatus, with sheet storage bins conveyable in a verticle and a lateral direction
02/15/1993WO1993004410A1 Electrophotographic microfilm camera/processor apparatus
02/15/1993CA2093926A1 Electrophotographic microfilm camera/processor apparatus
02/10/1993EP0526917A2 Image-forming machine
02/10/1993EP0526916A2 Image-forming machine
02/10/1993EP0526846A2 Plural-beam scanning optical apparatus
02/10/1993EP0526738A2 Printer having print data correction circuit
02/10/1993EP0526714A1 High speed duplex printing mechanism
02/09/1993US5185772 Radiation pickup device, and radiation imaging system and method for the same
02/09/1993US5185634 Electrophotographic copying apparatus having capability of interrupting a copy operation in midst of multi-color transfer process
02/09/1993US5185633 Image forming apparatus having single sensor for detecting mischucking of transfer paper and whether transfer paper is plain or transparent paper
02/09/1993US5185632 Developing device using developer regulating blade having two curved portions
02/09/1993US5185631 Apparatus for uniformly supplying powder with reduced remnant powder
02/09/1993US5185630 Copying machine having top wall with slit for cleaning access
02/09/1993US5185629 Image forming apparatus provided with a cooling arrangement and ozone filter
02/09/1993US5185628 Reproduction apparatus with improved operator interactive display for use in job set-up
02/09/1993US5185627 Electrophotographic printer with media motion motor control
02/09/1993US5185626 Mounting assembly for optics tub in a reproduction apparatus
02/09/1993US5185619 Electrostatic printing method and apparatus employing a pyroelectric imaging member
02/09/1993US5185616 Developer station for a laser printer
02/09/1993US5185496 Electrostatic latent image device having a coating layer provided on a developer carrying member
02/09/1993US5184952 Heat roll fixing unit
02/09/1993US5184812 Sheet feeding apparatus capable of feeding sheets of plural sizes
02/09/1993US5184383 Precision transport roller
02/04/1993WO1993002403A1 Method of forming fixed images
02/04/1993WO1993002402A1 Light emission device array fitting structure of electrophotographic apparatus
02/04/1993WO1993001937A1 Color printer with improved image registration
02/03/1993EP0526340A2 Electrophotographic photosensitive member and apparatus including same
02/03/1993EP0526238A2 A color electrophotographic apparatus
02/03/1993EP0526236A2 Charging device, process cartridge and image forming, apparatus using same
02/03/1993EP0526235A2 Charging device, process cartridge and image forming apparatus
02/03/1993EP0526208A1 Photosensitive member and electrophotographic apparatus using same
02/03/1993EP0526194A2 Toner concentration sensing using auger mounted magnet
02/03/1993EP0526137A2 Electrophotographic method and apparatus employed therefor
02/03/1993EP0526047A1 Automatic exposure control apparatus for a microfilm printer
02/03/1993EP0526021A2 Toner process with metal oxides
02/03/1993EP0526018A2 Image forming apparatus including a developing device for developing a latent image
02/03/1993EP0525785A2 Transfer sheet-carrying member and image forming apparatus
02/03/1993EP0525746A1 Sheet feeding apparatus
02/03/1993EP0525745A2 Facsimile apparatus
02/03/1993EP0525707A2 Image forming apparatus with automatic toner discharching mechanism
02/03/1993EP0525706A2 Image forming apparatus with automatic toner exhausting mechanism
02/03/1993EP0525704A2 Feeding device
02/03/1993EP0525643A1 An image forming apparatus and its discharge system
02/03/1993EP0525616A2 Charging device
02/03/1993EP0525534A2 Sheet feeding equipment
02/03/1993EP0525471A2 Toner hopper
02/03/1993EP0525383A2 Original and original size detecting device and method
02/02/1993USH1135 Toner application and circulation apparatus
02/02/1993US5184194 Carrier particle scavenging device
02/02/1993US5184187 Color image forming apparatus
02/02/1993US5184186 Motor control for an automatic document conveying apparatus
02/02/1993US5184185 Method for duplex printing scheduling system combining finisher interset skipped pitches with duplex sheet scheduling
02/02/1993US5184184 Image forming apparatus
02/02/1993US5184182 Copier and printer toner hopper sealing device
02/02/1993US5184181 Cartridge discriminating system