Patents for G03G 15 - Apparatus for electrographic processes using a charge pattern (115,618)
12/1976
12/07/1976US3996466 Transfer corona device with adjustable shield bias
12/07/1976US3995953 Electrophotographic apparatus
12/07/1976US3995951 Sheet feeding apparatus and reproducing machine
12/07/1976US3995950 Exposure system for electrostatic machines
12/07/1976US3995748 Sorter apparatus
12/07/1976US3995729 Impactless printing apparatus
12/07/1976US3995590 Blending chamber for electrostatic processors
12/07/1976US3995589 Developing device for electrophotographic copying machines
11/1976
11/30/1976US3995083 Electrical discharge recording medium, particularly aluminized paper for recording, and method
11/30/1976US3994725 Corona
11/30/1976US3994723 Electrophotograhic process involving steps of subsequent discharge of areas receiving insufficient exposure
11/30/1976US3994580 Optical system for scanning during reciprocal motion
11/30/1976US3994579 Transfer system for electrophotographic printing
11/30/1976US3994426 Drive mechanism for computer form feeder apparatus
11/30/1976US3994257 Developing device in an electrophotographic copying apparatus
11/30/1976US3994053 Drum support apparatus
11/23/1976US3993825 Electrophotographic toner transfer and fusing apparatus and method
11/23/1976US3993484 Electrostatic-magnetic method of transferring graphical information
11/23/1976US3993406 Electrophotographic copying apparatus
11/23/1976US3993124 Method and apparatus for fuser assembly cooling in an electrostatographic machine
11/23/1976US3993024 Filament wound ink applicator roll
11/23/1976US3993023 Coated filament wound ink applicator roll
11/23/1976US3993022 Apparatus for removing ferrous particulate matter from copy paper in an electrostatic copier
11/23/1976US3993021 Transfer device
11/16/1976US3992557 Image transfer method
11/16/1976US3992204 Method and medium for producing electrostatic charge patterns
11/16/1976US3992108 Optical system alignment apparatus
11/16/1976US3992093 Apparatus for the preparation of copies during both directions of relative movement of an original
11/16/1976US3992090 Optical apparatus for selectively producing rippled message images in areas of specular surfaced photoplastic film and erasing such images from such areas for reuse
11/16/1976US3992089 Reader-printer apparatus with multiple supply rolls and charging devices
11/16/1976US3992000 Sheet stripper
11/16/1976US3991999 Revolving stripper finger
11/16/1976US3991992 Photoelectrophoretic web machine servo drive system
11/16/1976US3991713 Development apparatus for an electrostatographic printing machine
11/16/1976US3991712 Cascade development station having a roughened development plate for enhancing developer mixture turbulence
11/16/1976US3991711 Electrostatic duplicating method and apparatus utilizing wet-developing
11/16/1976US3991709 Regenerating device for developing liquid
11/16/1976US3991483 Photographic copying apparatus
11/09/1976US3991311 Charging mask for electrophotography
11/09/1976US3990793 Developing station for electronic color photographing apparatus
11/09/1976US3990792 Reciprocating movement control device
11/09/1976US3990791 Image forming apparatus for forming positive and negative images
11/09/1976US3990696 Feeding station
11/09/1976US3990394 Control circuit used in development of electrostatic latent images and developing apparatus
11/09/1976US3990393 Apparatus for depositing magnetic material on an image bearing member
11/09/1976US3990391 Mounting for pressure fixing rollers
11/02/1976US3989926 Device for preventing overheating of electrophotographic fixing device
11/02/1976US3989860 Repair technique for photoreceptors
11/02/1976US3989519 Means for improving the contrast of an electrostatic latent image
11/02/1976US3989376 Device for positioning and covering documents in a reprographic machine
11/02/1976US3989371 Duplicator
11/02/1976US3989370 Adaptive fuser controller
11/02/1976US3989368 Reproducing machine cycle out control system
11/02/1976US3989364 Electrophotographic copying apparatus
11/02/1976US3989238 Photocopy machine
11/02/1976US3989236 Copying machine
11/02/1976US3989168 Apparatus for replenishing toner in the development system of a copying machine
11/02/1976US3989007 Developing chamber for electrostatic latent images
11/02/1976US3989005 Oil metering blade device
11/02/1976US3988817 Pressure roll for dry fuser apparatus
11/02/1976US3988816 Magnet roller for electrostatic record developing device
10/1976
10/26/1976USRE29017 Illumination system for copier machines arranged to minimize glare with respect to an operator
10/26/1976US3988602 Method and apparatus for enhancing data
10/26/1976US3988584 Arrangement for the electro-photographic taking of radioscopic pictures
10/26/1976US3988583 Electrostatic imaging process using X-rays
10/26/1976US3988064 Reader-printer
10/26/1976US3988061 Pressure fixing of toners
10/26/1976US3988018 Paper sorter
10/26/1976US3987757 Paper handling improvements in radiant fuser via corrugation of paper
10/26/1976US3987756 Developing device
10/26/1976US3987722 Dual printing with single master supply source
10/26/1976US3987530 Heat fuser roll and method of manufacture
10/19/1976US3987459 Electro optical symbol emitting and recognition device
10/19/1976US3986872 Method of increasing the image exposure and developing sensitivity of magneto-electric printing system
10/19/1976US3986871 Charged particle modulator device and improved imaging methods for use thereof
10/19/1976US3986773 Apertured conveyor belt for transporting copy material
10/19/1976US3986771 Light image storing and reproducing device
10/19/1976US3986227 Printing system having a hot roll fuser with a scraping blade cleaner
10/12/1976US3986189 Dielectrographic recording apparatus and method
10/12/1976US3986085 Corona power supply circuit
10/12/1976US3985438 Exposure control device
10/12/1976US3985437 Electrostatic image recording device having partially collapsible toner applicator
10/12/1976US3985435 Color electrophotographic apparatus
10/12/1976US3985433 Control circuit for electrostatic copying machine
10/12/1976US3985432 Modulator screen drum assembly
10/12/1976US3985099 Magnetic brush developing device
10/12/1976US3985098 Toner dispensing apparatus
10/05/1976US3984842 Device for continuous electrostatic reproduction of an optical image
10/05/1976US3984241 Photocopying process in which photoconductor belt is incrementally replaced
10/05/1976US3984183 Sheet stripping from imaging surface
10/05/1976US3984182 Pretransfer conditioning for electrostatic printing
10/05/1976US3983815 Apparatus and method for printing on plain paper
09/1976
09/28/1976US3983393 Corona device with reduced ozone emission
09/28/1976US3983319 Electronic screening for image reproduction
09/28/1976US3982832 Electrostatographic copying machines
09/28/1976US3982831 Electrostatographic reproduction apparatus and drive therefor
09/28/1976US3982830 Magnetic bead carryout reduction by altering the developer's bias voltage
09/28/1976US3982829 Exposure means for photocopying apparatus
09/28/1976US3982498 Development apparatus
09/21/1976US3982116 Slit illumination system for copying machine