Developer supply device

Details Developer supply device Developer supply device

1981-01-15

1983-04-19

Tollberg, Stanley H.

Dispensing

Supply containers with traps

With trap chamber cutoffs

222DIG1, G01F 1128

Patent

active

043803091

ABSTRACT:
A developer supply device for supplying developing apparatus with a developer consisting of a mixture of toner and carrier, is characterized in that when toner and carrier are supplied separately to the developing apparatus, a magnetic field is provided near a carrier storage device storing carrier therein and the supply of the carrier is controlled by the magnetic field.

REFERENCES:
patent: 3026406 (1962-03-01), Van Den Blink
patent: 3999687 (1976-12-01), Baer

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