Patents for G03G 15 - Apparatus for electrographic processes using a charge pattern (115,618)
11/1984
11/20/1984US4483596 Interface suppression apparatus and method for a linear modulator
11/20/1984CA1178330A1 Fixing apparatus
11/20/1984CA1178329A1 Method of electrophotographic imaging for proofing purposes
11/20/1984CA1178328A1 Electrostatic copying device
11/20/1984CA1178326A1 Electro-optic line printer
11/20/1984CA1178325A1 Differential encoding for fringe field responsive electro-optic line printers
11/20/1984CA1178324A1 Circuit arrangement for controlling a large number of printing electrodes for non-mechanical printing
11/20/1984CA1178323A1 Color electrophotographic copier
11/20/1984CA1178322A1 Printing machine with static elimination system
11/20/1984CA1178233A1 Belt alignment system
11/20/1984CA1178103A1 Process for rapidly charging uncharged toner particles to a positive polarity by mixing with a charged developer
11/14/1984EP0125082A1 Electrostatographic reproducing apparatus
11/14/1984EP0125081A1 Toner transferring method and apparatus
11/14/1984EP0124660A1 Improvements in and relating to document copiers
11/14/1984EP0124641A1 Radiant energy collector for use in an optical grating system
11/13/1984US4482619 Layers of photoconductive slenium-arsenic alloy, electrode, phosphor and reflective carrier; sensitization
11/13/1984US4482243 Image formation apparatus
11/13/1984US4482242 Device and method for stripping developer liquid from a photoconductive surface
11/13/1984US4482241 Device and method for stripping developer from a photoconductive surface
11/13/1984US4482240 Electrophotographic process utilizing electrostatic separation and apparatus therefor
11/13/1984US4482239 Image recorder with microwave fixation
11/13/1984US4481903 Apparatus for developing an electrostatic latent image on a recording medium
11/13/1984CA1177873A1 Electrostatic imaging apparatus and method providing stable reference potential
11/07/1984EP0124375A2 Electrostatographic apparatus
11/07/1984EP0123701A1 Colour picture manufacturing method and apparatus
11/06/1984US4481275 Method of preventing toner from scattering in an electrostatic copying machine
11/06/1984US4481234 Discrete sites of inorganic material
11/06/1984US4480911 Developing apparatus and a developing method of an electrostatic image
11/06/1984US4480909 Potential control on photosensitive member
11/06/1984US4480908 Thermal fixing roller system in a copying machine
11/06/1984US4480907 Apparatus for the liquid processing of a surface of a material in the form of a sheet, a web or a plate
11/06/1984US4480906 Apparatus for mounting discrete image carrier sheets for movement in an electrographic copier
11/06/1984US4480905 Cleaning and developing unit
11/06/1984CA1177519A1 High voltage comparator for photoreceptor voltage control
11/06/1984CA1177517A1 Electrostatic high voltage drive circuit using diodes
11/06/1984CA1177411A1 Exposure and contrast determination by prescanning in electronic photoprinting systems
10/1984
10/31/1984EP0123437A1 Document-reading apparatus
10/31/1984EP0123107A1 Toner image fixing device
10/31/1984EP0122992A1 Sheet collecting apparatus
10/30/1984US4480329 In a reproduction machine
10/30/1984US4480195 Automatic shut-off device of a recording apparatus
10/24/1984EP0122729A1 Copy machine with document dependent control
10/24/1984EP0122671A1 Heating plate for a reprographic machine
10/23/1984US4479133 Light beam rotary printer
10/23/1984US4478967 Photolabile blocked surfactants and compositions containing the same
10/23/1984US4478924 Liquid developer; electrostatic charging
10/23/1984US4478870 Density of ion flow to incoming area is less than to discharging area
10/23/1984US4478512 Toner cartridge for use in an electrophotographic printing machine
10/23/1984US4478510 Cleaning device for modulation control means
10/23/1984US4478508 Automatic continuous medium setting device
10/23/1984US4478507 Mount for rotary drum in an electrostatic copying apparatus
10/23/1984US4478506 Electrostatic copying apparatus having improved copy sheet transfer arrangement
10/23/1984US4478505 Developing apparatus for improved charging of flying toner
10/23/1984US4478504 Electrostatic recording apparatus
10/23/1984US4478406 Apparatus for sorting photocopies
10/23/1984US4478405 Position control for recycled originals in a copying apparatus
10/23/1984US4478401 Apparatus for feeding sheets
10/23/1984CA1176745A1 Dual reflector illumination system
10/23/1984CA1176742A1 Thick film line modulator
10/23/1984CA1176695A1 Corona charging apparatus
10/23/1984CA1176694A1 Imaging process
10/23/1984CA1176693A1 Electrophotographic printing machine
10/23/1984CA1176692A1 Method of and device for the electrophotographic printing of information
10/23/1984CA1176691A1 Gray tone recorder
10/23/1984CA1176690A1 Duplex reproducing machine
10/17/1984EP0122003A1 Electrographic marking apparatus
10/17/1984EP0121933A1 Shell-type electrostatic copying apparatus
10/17/1984EP0121908A2 A paper supply system of copying machine and a paper supply cassette
10/17/1984EP0121906A2 A paper supply system of copying machine
10/17/1984EP0121784A1 Processing head for electrophotographic apparatus
10/17/1984EP0121772A1 Roll fusing unit
10/17/1984EP0121592A2 Method of and apparatus for toning an electrophotographic member
10/16/1984USRE31707 Method and apparatus for electrically biasing developing electrode of electrophotographic device
10/16/1984US4477901 Directive diagnostics
10/16/1984US4477181 Device for the repetitive copying of originals in a copier
10/16/1984US4477180 In an electrophotographic machine
10/16/1984US4477178 Image forming apparatus
10/16/1984US4477177 Apparatus for projecting a screen pattern onto a photoconductor
10/16/1984US4477176 Apparatus for producing multiple image simplex and duplex copies in a single pass
10/16/1984US4477175 Multi-function reproduction machine
10/16/1984US4477174 Developing device
10/16/1984US4477173 Toner replenishing device for an electrostatic copying apparatus
10/16/1984US4477068 Automatic duplex document feeder
10/16/1984CA1176370A1 Method for recording signals on bands by means of laser beams and apparatus for carrying out the method
10/16/1984CA1176301A1 Modulated light printing
10/16/1984CA1176051A1 Magnetic toner transfer apparatus
10/11/1984WO1984003972A1 An electrophotographic information printer
10/11/1984WO1984003955A1 Electrophotography method
10/10/1984EP0121033A2 Solid-state laser scanning system and electrophotographic machine including the same
10/09/1984US4476497 Image scanning and recording method
10/09/1984US4476473 Electrostatic record image forming method
10/09/1984US4475979 Method and apparatus for transferring a toner image from moving photoconductor
10/09/1984US4475806 Copier display panel
10/09/1984US4475805 Electrophotographic copying apparatus
10/09/1984US4475804 Fixing apparatus for copying machine or the like
10/09/1984US4475733 Enhanced paddle wheel inertial separator and transporter
10/09/1984US4475732 Sheet feeding and separating apparatus with stack force relief/enhancement
10/09/1984CA1175881A1 Digital platemaker system and method
10/09/1984CA1175880A1 Light scanning assembly for electrophotographic printing plate making apparatus
10/09/1984CA1175715A1 Curable organopolysiloxane composition for heat fixing rolls