Point of use toner filtration

Details Point of use toner filtration Point of use toner filtration

1994-10-11

1998-01-20

Royer, William J.

Electrophotography

Image formation

Development

399359, G03G 1508

Patent

active

057109605

ABSTRACT:
An apparatus for filtering contaminants from marking particles is provided. The apparatus includes a conduit and a mover for moving the marking particles within the conduit. The apparatus also includes a screen positioned adjacent the conduit so that substantially all the marking particles discharged from the conduit pass through the screen.

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