Cleaning apparatus for charge retentive surfaces

Details Cleaning apparatus for charge retentive surfaces Cleaning apparatus for charge retentive surfaces

1985-01-28

1988-06-21

Braun, Fred L.

Photocopying

Projection printing and copying cameras

Combined with or convertible to a contact printer

1525652, G03G 2100

Patent

active

047528109

ABSTRACT:
Cleaning apparatus for charge retentive surfaces. Travelling waves are generated by an electrode array and power source therefor which waves both remove toner particles from a cleaning brush and transport them to a remote location where they are collected for disposal. The cleaning brush which removes the toner particles from the charge retentive surface has a bias voltage applied thereto to enhance such toner removal.

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patent: 4505577 (1985-03-01), Koizumi

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