Developer apparatus, image forming apparatus and toner...

Details Developer apparatus, image forming apparatus and toner... Developer apparatus, image forming apparatus and toner...

2008-05-06

2008-05-06

Gray, David M. (Department: 2852)

Electrophotography

Image formation

Development

C399S255000, C399S359000

Reexamination Certificate

active

11180655

ABSTRACT:
An image forming apparatus includes a first mixer24athat conveys developer in the first direction while stirring the developer. Recycled toner delivered from a delivery opening116bof a photosensitive drum cleaner116is supplied to an upstream side of the first chamber that contains the toner that is to be supplied to a developing position on a photosensitive drum103to which a predetermined potential is applied by a developing roller27formed rotatable.

REFERENCES:
patent: 7006784 (2006-02-01), Ikeda et al.
patent: 7024151 (2006-04-01), Katoh et al.
patent: 7031644 (2006-04-01), Ikeda et al.
patent: 2005/0111883 (2005-05-01), Amano et al.
patent: 5-249824 (1993-09-01), None
U.S. Appl. No. 10/802,046, filed Mar. 17, 2004, Ikeda et al.
U.S. Appl. No. 10/802,047, filed Mar. 17, 2004, Ikeda et al.

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