Developer dispensing apparatus with composite toner dispenser sp

Details Developer dispensing apparatus with composite toner dispenser sp Developer dispensing apparatus with composite toner dispenser sp

1991-08-09

1993-02-16

Grimley, A. T.

Photocopying

Contact printing

Light boxes

156173, 156175, 355245, 366320, G03G 1506

Patent

active

051875241

ABSTRACT:
A helical spring is disclosed for transporting developer material in an electrostatographic printer. The helical spring rotates within a conduit for transporting developer from a toner dispenser cartridge to the developer toner roll, or from a cleaning station adjacent the photoreceptor to a waste bottle. The spring can be made of twisted or braided wires coated with a protective coating.

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