Developer cartridge, image forming unit, and image forming...

Details Developer cartridge, image forming unit, and image forming... Developer cartridge, image forming unit, and image forming...

2006-02-28

2006-02-28

Royer, William J. (Department: 2852)

Electrophotography

Image formation

Development

C399S260000, C399S262000

Reexamination Certificate

active

07006779

ABSTRACT:
A cleaning member (16) for cleaning an open/close mechanism (14) for opening/closing a supply port (1a) of a toner cartridge (1) is moved in sync with operation of the open/close mechanism. The cleaning member (16) is in contact with the open/close mechanism (14) for scraping the toner from the outside surface of the open/close mechanism (14), thus preventing the toner from dirtying the unit, etc. when the toner cartridge (1) is removed.

REFERENCES:
patent: 6418292 (2002-07-01), Isobe et al.
patent: 6438345 (2002-08-01), Ban et al.
patent: 2001/0001025 (2001-05-01), Nakajima

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