Developer and color image forming apparatus using the same

Details Developer and color image forming apparatus using the same Developer and color image forming apparatus using the same

2006-05-10

2009-02-17

Tran, Hoan H (Department: 2852)

Electrophotography

Image formation

Development

C399S262000

Reexamination Certificate

active

07493070

ABSTRACT:
A developer and a color image forming apparatus are provided. The color image forming apparatus includes a development cartridge including a photosensitive drum and a container which stores toner. A toner cartridge is configured to attach to and detach from the development cartridge which contains the toner. A toner transfer unit rotates to agitate the toner stored in the development cartridge so as to move the toner when the toner cartridge attaches to and detaches from the development cartridge.

REFERENCES:
patent: 7228089 (2007-06-01), Saito et al.
patent: 7289741 (2007-10-01), Kikuchi
patent: 09-127777 (1997-05-01), None
patent: 2004-170747 (2004-06-01), None
patent: 2004-258472 (2004-09-01), None
patent: 2004-334053 (2004-11-01), None

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