Developing device, image forming apparatus, and process unit

Electrophotography – Diagnostics – Consumable

Reexamination Certificate

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Details

C399S009000, C399S012000, C399S024000, C399S025000, C399S027000, C399S028000, C399S029000, C399S110000, C399S119000, C399S120000

Reexamination Certificate

active

07995934

ABSTRACT:
An information attaching unit attaches either one of carrier density information of initial developer and loose apparent density information of toner in the initial developer to a housing of a developing device. A density-information storage unit stores therein either one of the carrier density information and the loose apparent density information as electronic data. At least one of the information attaching unit and the density-information storage unit is provided before shipment of the developing device.

REFERENCES:
patent: 5434656 (1995-07-01), Nagaoka et al.
patent: 6700595 (2004-03-01), Sugiyama et al.
patent: 6898406 (2005-05-01), Suzuki et al.
patent: 7027753 (2006-04-01), Suzuki
patent: 7184678 (2007-02-01), Ishii et al.
patent: 2004/0202485 (2004-10-01), Uyama
patent: 2004/0220883 (2004-11-01), West
patent: 2005/0244170 (2005-11-01), Ono et al.
patent: 2007/0104516 (2007-05-01), Katoh et al.
patent: 2007/0127941 (2007-06-01), Ishii et al.
patent: 11-272061 (1999-10-01), None
patent: 2001-66872 (2001-03-01), None
patent: 3308126 (2002-05-01), None
patent: 2005-134796 (2005-05-01), None
patent: 2005-346102 (2005-12-01), None
patent: 2006-317889 (2006-11-01), None
patent: 2007-225813 (2007-09-01), None

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