Apparatus for electrographic processes using a charge pattern

Classification Context

Section:

PHYSICS

Class:

PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY

Subclass:

ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY

Child Classifications

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• G03G 15/01 for producing multicoloured copies
• G03G 15/02 for laying down a uniform charge, e.g. for sensitising; Corona discharge devices
• G03G 15/04 for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material
• G03G 15/05 for imagewise charging, e.g. photoconductive control screen or optically activated charging means
• G03G 15/054 using X-rays, e.g. electroradiography
• G03G 15/056 using internal polarisation
• G03G 15/06 for developing
• G03G 15/14 for transferring a pattern to a second base
• G03G 15/2 for fixing, e.g. by using heat
• G03G 15/22 involving the combination of more than one step according to groups
• G03G 15/36 Editing, i.e. producing a composite image by copying one or more original images or parts thereof