Deformable toner dispenser with flow rate controller

Details Deformable toner dispenser with flow rate controller Deformable toner dispenser with flow rate controller

1977-06-02

1979-01-09

Scherbel, David A.

Dispensing

With discharge assistant

With discharge volume varying means

118308, 222DIG1, 222407, G01F 1100, G01F 1300

Patent

active

041334590

ABSTRACT:
A toner dispenser having a resilient open-cell foam dispensing roll and a dispensing edge in deforming contact with the roll. The edge is both movable and contoured along the axis of the roll to vary both the toner dispensing rate and the uniformity of the dispensing rate along the edge.

REFERENCES:
patent: 3172612 (1965-03-01), Besserdich
patent: 3190506 (1965-06-01), Selzler
patent: 3608792 (1971-09-01), Hudson
patent: 3631800 (1972-01-01), Mignone et al.
patent: 3898956 (1975-08-01), Andrako

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