Toner transporting and loosening device

Details Toner transporting and loosening device Toner transporting and loosening device

1995-07-12

1997-05-13

Brase, Sandra L.

Electrophotography

Image formation

Development

366319, G03G 1506

Patent

active

056297580

ABSTRACT:
A device for use with a copying machine, printer or the like transports toner from a toner storage means into the developing unit of the copying machine or printer by way of a toner transporting path including a shaft with a spiral. A toner lump loosening arrangement for loosening toner lumps before delivery to the developing unit is also positioned along the toner transporting path.

REFERENCES:
patent: 4187030 (1980-02-01), Godley
patent: 4442789 (1984-04-01), Pirwitz
patent: 4707107 (1987-11-01), Joseph
patent: 4739907 (1988-04-01), Gallant
patent: 4743936 (1988-05-01), Bares
patent: 4825244 (1989-04-01), Hediger
patent: 4906104 (1990-03-01), Nishise et al.
patent: 5146277 (1992-09-01), Fox et al.
patent: 5189474 (1993-02-01), Miya et al.

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