Electrophotography – Having particular structure – Modular or displaceable
Reexamination Certificate
2007-11-20
2007-11-20
Brase, Sandra L. (Department: 2852)
Electrophotography
Having particular structure
Modular or displaceable
C399S116000, C399S399000, C399S121000
Reexamination Certificate
active
11545496
ABSTRACT:
In an image forming apparatus configured to form a toner image on a photoconductive element and transfer it to a recording medium of the present invention, the photoconductive element and an image transferring member pressed thereagainst are constructed into an image transferring unit. The image transferring unit is removable from the casing of the apparatus independently of image forming devices arranged around the photoconductive element other than the image transferring member.
REFERENCES:
patent: 4866482 (1989-09-01), Hirasawa et al.
patent: 4926219 (1990-05-01), Hirasawa et al.
patent: 4974020 (1990-11-01), Takamatsu et al.
patent: 5371575 (1994-12-01), Sekino et al.
patent: 5557382 (1996-09-01), Tatsumi et al.
patent: 5574538 (1996-11-01), Takahashi et al.
patent: 5587769 (1996-12-01), Sawada et al.
patent: 5614998 (1997-03-01), Sampe
patent: 5638158 (1997-06-01), Sanpe et al.
patent: 5697020 (1997-12-01), Sato et al.
patent: 5797069 (1998-08-01), Kimura et al.
patent: 5887228 (1999-03-01), Motohashi et al.
patent: 5915156 (1999-06-01), Kizaki et al.
patent: 5918087 (1999-06-01), Kimura et al.
patent: 5991569 (1999-11-01), Sugihara et al.
patent: 6026255 (2000-02-01), Kizaki et al.
patent: 6070037 (2000-05-01), Sugihara et al.
patent: 6072967 (2000-06-01), Sugihara et al.
patent: 6104900 (2000-08-01), Ishikawa et al.
patent: 6122469 (2000-09-01), Miura et al.
patent: 6141519 (2000-10-01), Sato
patent: 6141521 (2000-10-01), Yuuki et al.
patent: 6175705 (2001-01-01), Harada et al.
patent: 6336020 (2002-01-01), Ishikawa et al.
patent: RE37645 (2002-04-01), Takahashi et al.
patent: 6463236 (2002-10-01), Morikami et al.
patent: 6477346 (2002-11-01), Yahagi
patent: 6484003 (2002-11-01), Tokutake et al.
patent: 6493528 (2002-12-01), Sameshima et al.
patent: 6522845 (2003-02-01), Sameshima
patent: 6522861 (2003-02-01), Tokutake et al.
patent: 6560414 (2003-05-01), Suda et al.
patent: 6601991 (2003-08-01), Sampe
patent: 6611672 (2003-08-01), Aoki et al.
patent: 6775494 (2004-08-01), Kusaba et al.
patent: 6823155 (2004-11-01), Tsuda et al.
patent: 2002/0118989 (2002-08-01), Tokutake et al.
patent: 2004/0170447 (2004-09-01), Arai et al.
patent: 0 643 338 (1995-03-01), None
patent: 3-84837 (1991-08-01), None
patent: 3-200160 (1991-09-01), None
patent: 3-266857 (1991-11-01), None
patent: 4-114174 (1992-04-01), None
patent: 5-45951 (1993-02-01), None
patent: 6-35264 (1994-02-01), None
patent: 9-179474 (1997-07-01), None
patent: 2000-227688 (2000-08-01), None
patent: 2000-284555 (2000-10-01), None
patent: 2002-108049 (2002-04-01), None
patent: 2002-108050 (2002-04-01), None
patent: 2002-182539 (2002-06-01), None
patent: 2002-229412 (2002-08-01), None
Patent Abstract of Japan, JP 3-200980, Sep. 2, 1991.
Kimura Yoshiyuki
Saito Takeshi
Sampe Atsushi
Tanzawa Misao
Brase Sandra L.
Oblon & Spivak, McClelland, Maier & Neustadt P.C.
Ricoh & Company, Ltd.
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