Electrophotography – Image formation – Fixing
Reexamination Certificate
2005-02-16
2008-10-14
Gray, David M (Department: 2852)
Electrophotography
Image formation
Fixing
Reexamination Certificate
active
07437111
ABSTRACT:
An image forming apparatus including an image bearing member; a charger; a light irradiator; a developing device; a transfer device; an imagebearingmember's cleaner; and a fixing device, wherein the fixing device includes a fixing member configured to fix a toner image upon application of heat and pressure thereto; a pressing member configured to press the recording material toward the fixing member; and a cleaning member configured to clean a surface of the fixing member and/or the pressing member, wherein the cleaning member has an outermost layer including a reactive material which increases viscoelasticity of a binder resin of the toner by reacting with the binder resin.
REFERENCES:
patent: 4231653 (1980-11-01), Nagahara et al.
patent: 4579802 (1986-04-01), Kishi et al.
patent: 4607947 (1986-08-01), Ensing et al.
patent: 5500318 (1996-03-01), Tanikawa et al.
patent: 6516165 (2003-02-01), Makihira et al.
patent: 2003/0016973 (2003-01-01), Macht et al.
patent: 2003/0027074 (2003-02-01), Emoto et al.
patent: 2004/0228648 (2004-11-01), Yanagida et al.
patent: 2005/0008388 (2005-01-01), Karasawa
patent: 2005/0019069 (2005-01-01), Katayanagi et al.
patent: 2005/0025520 (2005-02-01), Murakami et al.
patent: 2005/0180786 (2005-08-01), Yamada et al.
patent: 1203384 (1998-12-01), None
patent: 1416025 (2003-05-01), None
patent: 1 293 839 (2003-03-01), None
patent: 1 308 791 (2003-05-01), None
patent: 1 308 791 (2003-05-01), None
patent: 59-101685 (1984-06-01), None
patent: 2-52382 (1990-02-01), None
patent: 05-006030 (1993-01-01), None
patent: 5-53372 (1993-03-01), None
patent: 5-107803 (1993-04-01), None
patent: 5-289399 (1993-11-01), None
patent: 5-297630 (1993-11-01), None
patent: 5-313413 (1993-11-01), None
patent: 6-27733 (1994-02-01), None
patent: 6-118702 (1994-04-01), None
patent: 9-325550 (1997-12-01), None
patent: 11-149180 (1999-06-01), None
patent: 2000-292981 (2000-10-01), None
patent: 2002-123119 (2002-04-01), None
Patent Abstracts of Japan, JP 59-101685, Jun. 12, 1984 (reference previously filed in Japanese language on Sep. 26, 2005).
Patent Abstracts of Japan, JP 02-052382, Feb. 21, 1990 (reference previously filed in Japanese language on Sep. 26, 2005).
U.S. Appl. No. 11/194,589, filed Aug. 2, 2005, Yamada, et al.
U.S. Appl. No. 11/608,521, filed Dec. 8, 2006, Satoru, et al.
U.S. Appl. No. 11/519,893, filed Sep. 13, 2006, Inoue, et al.
U.S. Appl. No. 11/512,385, filed Aug. 30, 2006, Tomita.
U.S. Appl. No. 11/513,175, filed Aug. 31, 2006, Ohki, et al.
U.S. Appl. No. 11/685,872, filed Mar. 14, 2007, Uchinokura, et al.
U.S. Appl. No. 11/687,372, filed Mar. 16, 2007, Yamada, et al.
U.S. Appl. No. 11/687,875, filed Mar. 19, 2007, Kojima, et al.
U.S. Appl. No. 11/685,969, filed Mar. 14, 2007, Uchinokura, et al.
U.S. Appl. No. 11/851,475, filed Sep. 7, 2007, Watanabe, et al.
U.S. Appl. No. 11/855,806, filed Sep. 14, 2007, Awamura, et al.
U.S. Appl. No. 11/856,379, filed Sep. 17, 2007, Sawada, et al.
U.S. Appl. No. 12/013,108, filed Jan. 11, 2008, Yagi, et al.
U.S. Appl. No. 12/040,451, filed Feb. 29, 2008, Saitoh, et al.
U.S. Appl. No. 12/047,437, filed Mar. 13, 2008, Kuramoto, et al.
U.S. Appl. No. 12/050,502, filed Mar. 18, 2008, Yamada, et al.
Awamura Junichi
Emoto Shigeru
Higuchi Hiroto
Nanya Toshiki
Ohtani Shinji
Gray David M
Oblon & Spivak, McClelland, Maier & Neustadt P.C.
Ricoh Company Limited
Wong Joseph S.
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