Electrographic processes using a charge pattern

GPHYSICS G03Photography G03GELECTROGRAPHY ELECTROPHOTOGRAPHY MAGNETOGRAPHY

G03G13/00Electrographic processes using a charge pattern

G03G13/01for multicoloured copies G03G13/013characterised by the developing step G03G13/016in which the colour powder image is formed directly on the recording material G03G13/02Sensitising G03G13/025by contact, friction or induction G03G13/04Exposing G03G13/045Charging or discharging distinct portions of the charge pattern on the recording material G03G13/05Imagewise charging, i.e. laying-down a charge in the configuration of an original image using a modulated stream of charged particles G03G13/054using X-rays G03G13/056using internal polarisation G03G13/06Developing G03G13/08using a solid developer G03G13/09using magnetic brush G03G13/095Removing excess solid developer G03G13/10using a liquid developer G03G13/11Removing excess liquid developer G03G13/14Transferring a pattern to a second base G03G13/16of a toner pattern G03G13/18of a charge pattern G03G13/20Fixing G03G13/22Processes involving a combination of more than one step according to groups G03G13/02 - G03G13/20 G03G13/23specially adapted for copying both sides of an original or for copying on both sides of a recording or image-receiving material G03G13/24whereby at least two steps are performed simultaneously G03G13/26for the production of printing plates for non-xerographic printing processes G03G13/28Planographic printing plates G03G13/283obtained by a process including the transfer of a tonered image G03G13/286for dry lithography G03G13/30Hectographic masters G03G13/32Relief printing plates G03G13/34Editing