Developing device and image forming apparatus using the same

Details Developing device and image forming apparatus using the same Developing device and image forming apparatus using the same

2011-06-07

2011-06-07

Porta, David P (Department: 2884)

Electrophotography

Image formation

Development

C399S359000, C399S098000

Reexamination Certificate

active

07957677

ABSTRACT:
A developing device that forms a toner image on an image carrier, including: a cleaning device that recovers a toner that remains on the image carrier; a recovered toner supply port to which a recovered toner is returned; a toner transporting section that transports the toner supplied from the recovered toner supply port within the developing device; a capturing section including a plurality of capturing members formed on a path along which the toner is transported by the toner transporting section, and capturing a foreign material; and a foreign-material removal member that moves along an elongating direction of the plurality of capturing members, and removes the foreign material captured by the plurality of capturing members.

REFERENCES:
patent: 4692017 (1987-09-01), Maczuszenko et al.
patent: 6339690 (2002-01-01), Karasawa
patent: 6466758 (2002-10-01), Chigono et al.
patent: 6829461 (2004-12-01), Arai et al.
patent: 2008/0056770 (2008-03-01), Miyata et al.
patent: 06186849 (1994-07-01), None
patent: 10-186991 (1998-07-01), None
patent: 2001-22181 (2001-01-01), None
English Machine Translation JP 06186849 A, published Jul. 1994.
English Abstract JP 06186849 A, published Jul. 1994.

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