Charging apparatus and image forming apparatus with plated...

Electrophotography – Image formation – Charging

Reexamination Certificate

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C399S173000

Reexamination Certificate

active

11226327

ABSTRACT:
A charging apparatus having high durability, with no occurrence of rusts or the like, scarcely impaired for the controllability of the charged potential even when contaminants such as a toner are deposited more or less, capable of stably controlling the charged potential on the photoreceptor in an appropriate range for a long time and being inexpensive as well, is provided. A charging apparatus includes a needle electrode, a holding member, two cleaner members, a support member, a moving member, a shield case, and a grid electrode. In the charging apparatus, a nickel plating layer containing polytetrafluoroethylene particles is formed on the surface of the grid electrode.

REFERENCES:
patent: 4920266 (1990-04-01), Reale
patent: 5257073 (1993-10-01), Gross et al.
patent: 5351111 (1994-09-01), Takafuji et al.
patent: 5466938 (1995-11-01), Nakayama et al.
patent: 5666604 (1997-09-01), Nakagami et al.
patent: 7035571 (2006-04-01), Yoshiyama
patent: 2005/0047829 (2005-03-01), Nakane et al.
patent: 5-163582 (1993-06-01), None
patent: 7-240269 (1995-09-01), None
patent: 11-40316 (1999-02-01), None
patent: 11-212335 (1999-08-01), None
patent: 2001-166569 (2001-06-01), None
patent: 2002-132023 (2002-05-01), None
patent: 2003-91143 (2003-03-01), None
patent: 2004-4334 (2004-01-01), None
patent: 2004-198909 (2004-07-01), None
patent: 2004-198910 (2004-07-01), None
patent: 2005-99670 (2005-04-01), None

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