Sheet feeding or delivering – Feeding – By means to convey sheet
Reexamination Certificate
2008-05-13
2008-05-13
Mackey, Patrick (Department: 3653)
Sheet feeding or delivering
Feeding
By means to convey sheet
C271S242000, C271S245000
Reexamination Certificate
active
07370863
ABSTRACT:
An image forming apparatus is provided. The image forming apparatus is capable of suppressing occurrence of a problem caused by misalignment of the feeding speed at the time of delivery and receipt in the intermediate feeding roller with a simple configuration without increasing costs. The image forming apparatus includes a drive controller that controls the drive speed of an intermediate feeding roller that performs skew correction for the sheet, and a feeding speed information acquisition section that acquires information relating to the feeding speed of the sheet to be fed to the intermediate feeding roller. The drive controller drives the intermediate feeding roller at least three different speeds based on the information relating to the feeding speed acquired by the feeding speed information acquisition section.
REFERENCES:
patent: 3957366 (1976-05-01), Taylor et al.
patent: 4300756 (1981-11-01), Danchak et al.
patent: 4892301 (1990-01-01), Barrois et al.
patent: 4986528 (1991-01-01), Watarai et al.
patent: 5322273 (1994-06-01), Rapkin et al.
patent: 5423527 (1995-06-01), Tranquilla
patent: 5482265 (1996-01-01), Nakazato et al.
patent: 5484141 (1996-01-01), Yamashita et al.
patent: 5575466 (1996-11-01), Tranquilla
patent: 5645273 (1997-07-01), Nakagawa et al.
patent: 5678488 (1997-10-01), Yamaguchi et al.
patent: 5828939 (1998-10-01), Yoshiuchi et al.
patent: 5833227 (1998-11-01), Choho et al.
patent: 5905934 (1999-05-01), Koshimizu
patent: 6032949 (2000-03-01), Ando
patent: 6038424 (2000-03-01), Nakagawa
patent: 6135446 (2000-10-01), Thiemann et al.
patent: 6327458 (2001-12-01), Chapman
patent: 6374075 (2002-04-01), Benedict et al.
patent: 6397035 (2002-05-01), Kataoka et al.
patent: 6470169 (2002-10-01), Nakazato
patent: 6550764 (2003-04-01), Wilson et al.
patent: 6626428 (2003-09-01), Soga et al.
patent: 6641134 (2003-11-01), Dobbertin et al.
patent: 6644660 (2003-11-01), Sussmeier et al.
patent: 6669189 (2003-12-01), Seto et al.
patent: 6726199 (2004-04-01), Ina et al.
patent: 6741831 (2004-05-01), Seto
patent: 6931230 (2005-08-01), Yasui
patent: 7058335 (2006-06-01), Sugiura et al.
patent: 7063472 (2006-06-01), Matsuda et al.
patent: 7258340 (2007-08-01), Clark et al.
patent: 2002/0039119 (2002-04-01), Igarashi
patent: 2003/0044217 (2003-03-01), Matsuda et al.
patent: 2003/0062671 (2003-04-01), Yasui et al.
patent: 2004/0080098 (2004-04-01), Yamashita et al.
patent: 2005/0062211 (2005-03-01), Botschek et al.
patent: 2005/0074267 (2005-04-01), Demchock et al.
patent: 2006/0202407 (2006-09-01), Yasui et al.
patent: 2007/0114717 (2007-05-01), Taniyama
patent: 07-223756 (1995-08-01), None
patent: 7-223756 (1995-08-01), None
patent: 08-020140 (1996-01-01), None
patent: 10-120216 (1998-05-01), None
patent: 10-167511 (1998-06-01), None
patent: 11-020992 (1999-01-01), None
patent: 11-20992 (1999-01-01), None
patent: 11-124255 (1999-05-01), None
patent: 11-184191 (1999-07-01), None
patent: 2002-037481 (2002-02-01), None
patent: 2002-154682 (2002-05-01), None
patent: 2002-154682 (2002-05-01), None
patent: 2002-234629 (2002-08-01), None
U.S. Appl. No. 11/176,380, filed Jul. 8, 2005, Yasui.
K. Yasui et al., U.S. PTO Notice of Allowance and Fee(s) Due, U.S. Appl. No. 11/261,788, Sep. 21, 2007, 10 pages.
U.S. Appl. No. 11/232,944, filed Sep. 23, 2005, K. Yasui et al.
U.S. Appl. No. 11/260,271, filed Oct. 28, 2005, K. Yasui et al.
U.S. Appl. No. 11/260,315, filed Oct. 28, 2005, K. Yasui et al.
U.S. Appl. No. 11/260,459, filed Oct. 28, 2005, K. Yasui et al.
U.S. Appl. No. 11/261,788, filed Oct. 31, 2005, K. Yasui et al.
K. Yasui et al., U.S. PTO Office Action, U.S. Appl. No. 11/260,315, Aug. 27, 2007, 8 pages.
K. Yasui et al., U.S. PTO Office Action, U.S. Appl. No. 11/261,788, Jan. 8, 2007, 9 pages.
K. Yasui et al., U.S. PTO Office Action, U.S. Appl. No. 11/261,788, Jun. 8, 2007, 9 pages.
K. Yasui et al., U.S. PTO Office Action, U.S. Appl. No. 11/260,271, Nov. 20, 2007, 15 pages.
K. Yasui et al., U.S. PTO Office Action, U.S. Appl. No. 11/260,315, Feb. 22, 2008, 17 pages.
Arakawa Masaya
Yasui Kazumasa
Foley & Lardner LLP
Kabushiki Kaisha Toshiba
Mackey Patrick
McClain Gerald W
Toshiba Tec Kabushiki Kaisha
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