Development sub-system in-line cleaning system

Details Development sub-system in-line cleaning system Development sub-system in-line cleaning system

2006-06-19

2008-09-23

Tran, Hoan H (Department: 2852)

Electrophotography

Image formation

Development

C399S254000, C399S255000

Reexamination Certificate

active

07428398

ABSTRACT:
An electrophotographic printing machine of the type in which an electrostatic latent image recorded on a charge retentive surface is developed with toner particles to form a visible image thereof, including: a toner dispenser; a donor member for transporting toner from the housing to a development zone; and a cyclone separator system, connected to the toner dispenser, for separating the toner and supplying toner particles of a predefined size into the housing.

REFERENCES:
patent: 5465619 (1995-11-01), Sotack et al.
patent: 5649271 (1997-07-01), Bray et al.
patent: 5697018 (1997-12-01), Thomas et al.
patent: 5960246 (1999-09-01), Kasahara et al.
patent: 6408154 (2002-06-01), Fotland et al.
Copending U.S. Appl. No., filed concurrently herewith, entitled Development Sub-System In-Line Cleaning System, by Francisco Zirilli.

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