High speed electrophotographic imaging system

Details High speed electrophotographic imaging system High speed electrophotographic imaging system

1990-01-29

1991-07-02

Martin, Roland

Radiation imagery chemistry: process, composition, or product th

Electric or magnetic imagery, e.g., xerography,...

430 59, G03G 1322

Patent

active

050285025

ABSTRACT:
An electrophotographic imaging process including providing an electrophotographic imaging member containing a change generating layer and a charge transport layer, the charge transport layer containing polystyrene film forming binder and certain specified aromatic diamine or certain specified hydrazone charge transport molecules, depositing a uniform electrostatic charge on the imaging member with a corona charging device, exposing the imaging member to activating radiation in image configuration to form an electrostatic latent image on the imaging member, developing the electrostatic latent image with electrostatically attractable marking particles to form a toner image, transferring the toner image to a receiving member and repeating the depositing, exposing, developing and transferring steps, the time elapsed between the exposing and the developing steps being between about 0.5 millisecond and about 500 milliseconds.

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