Electrophotography – Image formation – Development
Reexamination Certificate
2008-01-22
2008-01-22
Beatty, Robert (Department: 2852)
Electrophotography
Image formation
Development
C399S262000
Reexamination Certificate
active
07321744
ABSTRACT:
A developer container has a main part accommodating a developer therein and is detachably attached to a main part of an image forming apparatus. The developer container comprises an outlet provided at a side of the developer container to discharge the developer from the developer container. An input unit is provided adjacent to the outlet and has a small-diameter portion an inside diameter of which is smaller than a diameter of the container main part wherein, when the developer container is attached to the image forming apparatus, the input unit is engaged with a drive motor of the image forming apparatus to receive a rotating force of the drive motor. A developer guiding unit causes the developer inside the developer container to be moved to the outlet beyond the small-diameter portion of the input unit by rotation of the developer container.
REFERENCES:
patent: 4878603 (1989-11-01), Ikesue et al.
patent: 5441177 (1995-08-01), Yanagisawa
patent: 5648840 (1997-07-01), Ikunami et al.
patent: 5722014 (1998-02-01), Fike
patent: 5774773 (1998-06-01), Otsuka et al.
patent: 5913097 (1999-06-01), Nakano et al.
patent: 5966574 (1999-10-01), Ui et al.
patent: 6256469 (2001-07-01), Taniyama et al.
patent: 6289195 (2001-09-01), Ichikawa et al.
patent: 0 435 596 (1991-07-01), None
patent: 616268 (1994-09-01), None
patent: 0 801 337 (1997-10-01), None
patent: 1 022 620 (2000-07-01), None
patent: 7-20705 (1995-01-01), None
patent: 9-251240 (1997-09-01), None
patent: 10-63084 (1998-03-01), None
patent: 2000-105494 (2000-04-01), None
patent: 2000-172058 (2000-06-01), None
patent: 2000-172059 (2000-06-01), None
patent: 3120723 (2000-10-01), None
patent: 2000-310901 (2000-11-01), None
patent: 2000-338758 (2000-12-01), None
patent: 2001-5286 (2001-01-01), None
patent: 2001-125359 (2001-05-01), None
patent: 2002-276466 (2002-09-01), None
patent: 2002-357945 (2002-12-01), None
Patent Abstracts of Japan, JP 09-197783, Jul. 31, 1997.
Patent Abstracts of Japan, JP 09-244369, Sep. 19, 1997.
Patent Abstracts of Japan, JP 2000-214669, Aug. 4, 2000.
Patent Abstracts of Japan, JP 11-288157, Oct. 19, 1999.
U.S. Appl. No. 11/100,813, filed Apr. 7, 2005, Ojimi et al.
U.S. Appl. No. 11/284,943, filed Nov. 23, 2005, Washio et al.
U.S. Appl. No. 11/287,305, filed Nov. 28, 2005, Hosokawa et al.
U.S. Appl. No. 11/247,269, filed Oct. 12, 2005, Uchiyama et al.
U.S. Appl. No. 11/150,105, filed Jun. 13, 2005, Kuma et al.
U.S. Appl. No. 11/203,964, filed Aug. 16, 2005, Taguchi et al.
U.S. Appl. No. 11/220,845, filed Sep. 8, 2005, Tsuda et al.
U.S. Appl. No. 10/864,672, filed Jun. 10, 2004, Hosokawa et al.
U.S. Appl. No. 11/612,865, filed Dec. 19, 2006, Tsuda et al.
U.S. Appl. No. 10/864,672, filed Jun. 10, 2004, Hosokawa et al.
U.S. Appl. No. 11/567,548, filed Dec. 6, 2006, Taguchi et al.
U.S. Appl. No. 11/567,601, filed Dec. 6, 2006, Taguchi et al.
U.S. Appl. No. 11/566,882, filed Dec. 5, 2006, Taguchi et al.
U.S. Appl. No. 11/566,897, filed Dec. 5, 2006, Taguchi et al.
U.S. Appl. No. 11/567,589, filed Dec. 6, 2006, Taguchi et al.
U.S. Appl. No. 11/566,828, filed Dec. 5, 2006, Taguchi et al.
U.S. Appl. No. 11/566,852, filed Dec. 5, 2006, Taguchi et al.
U.S. Appl. No. 11/567,568, filed Dec. 6, 2006, Taguchi et al.
Arai Yuji
Fukuchi Yutaka
Hosokawa Hiroshi
Ishii Hiroshi
Kawasumi Masanori
Beatty Robert
Oblon & Spivak, McClelland, Maier & Neustadt P.C.
Ricoh & Company, Ltd.
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