Piezo-active photoreceptor and system application

Details Piezo-active photoreceptor and system application Piezo-active photoreceptor and system application

1993-12-16

1996-04-02

Bowers, Jr., Charles L.

Radiation imagery chemistry: process, composition, or product th

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

Process of making radiation-sensitive product

430 56, 430 62, 430 63, 430128, 430 98, 430131, 430135, 355211, 355212, 355213, G03G 1508

Patent

active

055039553

ABSTRACT:
A piezo-active charge retentive member, such as a photoreceptor, has a grounded electrode layer separating a photoreceptive layer and a piezo-active layer. External vibration sources become unnecessary since supplying an A.C. voltage across the piezo-active layer to the grounded electrode layer causes the piezo-active layer, and thus the entire photoreceptor, to vibrate. Vibration of the photoreceptor enhances the transfer of development powder from the photoreceptor to the transfer material, such as a sheet of paper. Vibration of the photoreceptor also improves the development of images and assists the cleaning of residual development powder from the photoreceptor surface.

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