Patents for G03G 15 - Apparatus for electrographic processes using a charge pattern (115,618)
09/1989
09/20/1989EP0332669A1 Device for pneumatically filling a toner reservoir with toner from a transport container
09/20/1989EP0148243B1 Improved electrographic development method, apparatus and system
09/20/1989CN1035728A Electrophotograph apparatus
09/20/1989CN1035727A Imaging device with function treating image
09/19/1989US4868918 Image forming system
09/19/1989US4868907 Self-biased scorotron grid power supply and electrostatic voltmeter operable therefrom
09/19/1989US4868729 Power supply unit
09/19/1989US4868676 Manual copying apparatus
09/19/1989US4868611 Highlight color imaging with first image neutralization using a scorotron
09/19/1989US4868610 Copying apparatus with subjectively stored magnification values
09/19/1989US4868609 Apparatus for transporting sheets of paper
09/19/1989US4868607 Electrophotographic device with a bead pickoff arrangement
09/19/1989US4868606 Copying apparatus capable of forming various types of images
09/19/1989US4868605 Copying apparatus capable of forming various types of images
09/19/1989US4868603 Variable magnification copier
09/19/1989US4868601 Developing unit for electrophotography with toner sensor
09/19/1989US4868600 Scavengeless development apparatus for use in highlight color imaging
09/19/1989US4868368 Heated roller temperature control system
09/19/1989US4868085 Developer for developing electrostatic images and process for forming images
09/19/1989US4867100 Developing apparatus
09/13/1989EP0332438A2 Fuser member
09/13/1989EP0332223A2 Transfer system for electrophotographic printing apparatus
09/13/1989EP0332114A2 Sweeping apparatus for reading image data
09/13/1989EP0332105A2 Fixing device and recording device
09/13/1989EP0331897A1 Image forming apparatus
09/13/1989EP0107722B1 System for forming an image on the surface of a plastic card
09/12/1989US4866536 Image recording apparatus
09/12/1989US4866487 Image forming apparatus
09/12/1989US4866486 Copying machine with simul-color copy function and divisional copy function
09/12/1989US4866485 Molded skive and guide
09/12/1989US4866484 Copier selectively operable in sheet-through mode and sheet-stationary mode
09/12/1989US4866482 Image forming device for electrostatic recording apparatus having a slidable replacement holding case
09/12/1989US4866481 Image forming apparatus having a plurality of developers and a detection and control arrangement for detecting the density of a formed image and a controller for controlling the density of the image
09/12/1989US4866480 Developing apparatus using one-component non-magnetic toner
09/12/1989US4866478 Illuminating device for a color copier
09/12/1989US4866474 Copying apparatus capable of forming a composite image of an outline image and a normal image
09/12/1989US4866472 Sheet transport apparatus
09/12/1989US4865306 Friction pad fixture
09/12/1989CA1259280A1 Apparatus for pocketing documents in vertically aligned pockets
09/08/1989WO1989008286A1 Process and device for printing by inking a latent thermal image
09/08/1989WO1989008285A1 Development station for an electrophotographic printing or copying machine with a device for preventing entrainment of the mixture
09/08/1989WO1989008284A1 Device for dosed transfer of toner from a reservoir to the development station of a printer or photocopy machine
09/08/1989WO1989008283A1 Electrophotographic printing device with regulated electrophotographic process
09/08/1989WO1989008282A1 Single-page printer for duplex and simplex operation
09/07/1989DE3906885A1 Image generating device
09/06/1989EP0331426A2 Image forming method and image forming apparatus
09/06/1989EP0331425A2 Image forming method and image forming apparatus
09/06/1989EP0331329A1 Touch dialogue user interface for reproduction machines
09/06/1989EP0331151A2 Scanning-member-stop positioning device for the image forming apparatus
09/06/1989EP0331075A2 An image fixing apparatus
09/06/1989EP0330820A1 Brush contact type charging unit for an image forming apparatus
09/06/1989EP0146607B1 Electrostatic imaging device
09/05/1989US4864368 Copying machine having a sheet container
09/05/1989US4864367 Image transferring device for a copier
09/05/1989US4864366 Automatic document feeder
09/05/1989US4864365 Automated image duplicating apparatus
09/05/1989US4864364 Charge eraser for an electrophotographic copier
09/05/1989US4864363 Cleaning device for a corona discharger
09/05/1989US4864358 Color image forming apparatus
09/05/1989US4864353 Image recording apparatus
09/05/1989US4864351 A method and apparatus for cleaning a developing electrode of an electrophotographic device
09/05/1989US4864350 Copying apparatus having a sorting unit and a binding unit and controls therefor
09/05/1989US4864349 Developing apparatus
09/05/1989US4864343 Pressure development roll for imaging sheets employing photosensitive microcapsules
09/05/1989US4864331 Offset electrostatic imaging process
09/05/1989US4864194 Electrodeless discharge lamp device
09/05/1989US4864124 Sealed mechanical actuator and electro-optic sensor for use in sheet feeding
09/05/1989US4863937 1-Arylpyrazoles, pesticidal compositions and use
09/05/1989US4863543 Adhesive transfer method
09/05/1989US4863155 Compact sorter for copying machine
09/05/1989US4862828 Electrophotographic recording method and apparatus with non-contact development
08/1989
08/31/1989DE3806286A1 Device for controlling the toner concentration of a toner liquid in a copier
08/30/1989EP0330372A2 Hybrid ic with heat sink
08/30/1989EP0330225A2 Developing apparatus and developer container
08/30/1989EP0330077A2 Image forming apparatus
08/30/1989CN1035187A Circulating type of automatic document feeding apparatus and duplex copying apparatus provided with said apparatus
08/29/1989US4862466 Laser emitting apparatus with temperature intensity control
08/29/1989US4862289 Pixel density variable image apparatus
08/29/1989US4862226 Refill and waste toner container with form changing member
08/29/1989US4862225 Power supply sequencing circuit for flash fuser
08/29/1989US4862224 Cleaning device for electrostatic imaging apparatus
08/29/1989US4862220 Copying machine
08/29/1989US4862219 Copying apparatus
08/29/1989US4862218 Support and adjusting apparatus for an optical unit
08/29/1989US4862217 Copying apparatus and method with editing and production control capability
08/29/1989US4862216 Multicolor copying apparatus
08/29/1989US4862215 Image forming apparatus
08/29/1989US4862214 Image forming apparatus
08/29/1989US4862213 Image forming apparatus and method
08/29/1989US4862212 Image forming apparatus
08/29/1989US4862211 Image-forming belt supporting apparatus
08/29/1989US4862210 Replaceable seal assembly for toner cartidges and method of use
08/29/1989US4862209 Image forming apparatus having a removable image forming process kit
08/29/1989US4862198 Electrostatic cleaning of electrodes in an electrographic printer
08/29/1989US4861017 Paper-feeding device
08/29/1989US4861012 Paper feeder for image forming apparatus
08/29/1989US4860924 Liquid developer charge director control
08/29/1989US4860898 Packaging arrangement for electrophotographic photosensitive member
08/29/1989US4860417 Developer carrier
08/24/1989WO1989007788A1 Developing unit and image forming apparatus using same