Closed loop particle dispenser

Details Closed loop particle dispenser Closed loop particle dispenser

1977-12-12

1979-08-07

Braun, Fred L.

Photocopying

Including fiber optics

118653, 222DIG1, 222318, G03G 1500

Patent

active

041636147

ABSTRACT:
An apparatus in which toner particles are discharged into a developer material. A helical auger moves the toner particles through a tube having substantially equally spaced apertures therein. The toner particles are dispensed from the tube with the nondispensed toner particles being returned to the toner particle supply hopper.

REFERENCES:
patent: 3244325 (1966-04-01), Lindquist
patent: 3752576 (1973-08-01), Gerbasi
patent: 3760990 (1973-09-01), Lindquist
patent: 3948217 (1976-04-01), Forward
patent: 3951539 (1976-04-01), Draugelis
Jendrick, R. J.; "Toner Dispenser"; Xerox Disclosure Journal; vol. 1, No. 1, Jan. 1976; p. 65.

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