Image forming apparatus

Details Image forming apparatus Image forming apparatus

2007-07-20

2010-02-23

Tran, Hoan H (Department: 2884)

Electrophotography

Image formation

Photoconductive member

Reexamination Certificate

active

07668483

ABSTRACT:
Provided is an image forming apparatus which includes a cylindrical image carrier, on which at least an electrostatic latent image is formed, and a charge roller for non-contact charging the image carrier with a predetermined charge gap, and applies at least an alternating current (AC) voltage to the charge roller to non-contact charge the image carrier, wherein a predetermined number of partition members for partitioning an internal space of the image carrier into a plurality of sub-spaces are arranged at a central position of an axial direction of the image carrier or in the vicinity of the central position of the axial direction of the image carrier, in the image carrier.

REFERENCES:
patent: 7010246 (2006-03-01), Fujishiro et al.
patent: 05-035167 (1993-02-01), None
patent: 05-158387 (1993-06-01), None
patent: 2000-155500 (2000-06-01), None
patent: 2001-296723 (2001-10-01), None
patent: 2003-302870 (2003-10-01), None
patent: 2004-233876 (2004-08-01), None
patent: 2005-004005 (2005-01-01), None

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