Electrophotography – Image formation – Charging
Reexamination Certificate
2007-05-08
2007-05-08
Ngo, Hoang (Department: 2852)
Electrophotography
Image formation
Charging
C399S050000, C399S089000
Reexamination Certificate
active
11092834
ABSTRACT:
A method of operating an electrostatographic printing apparatus, the apparatus including a charge-retentive member defining an imaging surface and a charging device for placing a charge on the imaging surface, a gap existing between the imaging surface and the charging device, including applying an electrical bias to the charge-retentive member by generating a burst modulated waveform.
REFERENCES:
patent: 5543900 (1996-08-01), Maebashi et al.
patent: 5596393 (1997-01-01), Kobayashi et al.
patent: 5613173 (1997-03-01), Kunzmann et al.
patent: 6360065 (2002-03-01), Ishibashi et al.
patent: 6389255 (2002-05-01), Sawada et al.
patent: 6405006 (2002-06-01), Tabuchi
patent: 6445896 (2002-09-01), Satoh
patent: 6516169 (2003-02-01), Niimi et al.
patent: 6546219 (2003-04-01), Sato et al.
patent: 6560419 (2003-05-01), Sugiura
patent: 6628912 (2003-09-01), Amemiya et al.
patent: 6721523 (2004-04-01), Sugiura et al.
patent: 6751427 (2004-06-01), Sugiura
patent: 6778797 (2004-08-01), Sato et al.
patent: 2003/0175046 (2003-09-01), Namiki et al.
patent: 2004/0109706 (2004-06-01), Kosuge et al.
Ngo Hoang
Oliff & Berridge PLC.
Xerox Corporation
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