Electrophotography – Image formation – Development
Reexamination Certificate
2011-05-31
2011-05-31
Gray, David M (Department: 2852)
Electrophotography
Image formation
Development
C399S120000, C399S262000, C222SDIG001
Reexamination Certificate
active
07953351
ABSTRACT:
A developer supply case which is detachably attachable to an inserted portion of an image forming apparatus body includes a case body which stores a developer in its inside; an engaging portion which causes an inserting load W when engaged with an engaged portion provided in the image forming apparatus at completion of insertion of the developer supply case into the inserted portion; and a load causing portion which is provided so as to abut part of the inserted portion in insertion of the developer supply case into the inserted portion and causes an inserting load P1before the engaging portion is engaged with the engaged portion, wherein the inserting load W and the inserting load P1satisfy the following relation:in-line-formulae description="In-line Formulae" end="lead"?P1≧W.in-line-formulae description="In-line Formulae" end="tail"?
REFERENCES:
patent: 5812914 (1998-09-01), Johroku
patent: 6292644 (2001-09-01), Goto et al.
patent: 6418290 (2002-07-01), Isomura et al.
patent: 6704533 (2004-03-01), Isomura et al.
patent: 6788912 (2004-09-01), Isomura et al.
patent: 6839533 (2005-01-01), Ban et al.
patent: 6871588 (2005-03-01), Sasaki et al.
patent: 6963713 (2005-11-01), Isomura et al.
patent: 6980754 (2005-12-01), Isomura et al.
patent: 6985686 (2006-01-01), Okino et al.
patent: 6987942 (2006-01-01), Yoshikawa et al.
patent: 7054581 (2006-05-01), Yoshikawa et al.
patent: 7190925 (2007-03-01), Isomura et al.
patent: 7369798 (2008-05-01), Sasae et al.
patent: 7486915 (2009-02-01), Koyama et al.
patent: 2005/0047828 (2005-03-01), Kawai
patent: 2005/0271426 (2005-12-01), Okino et al.
patent: 2006/0104658 (2006-05-01), Tsurusaki
patent: 2006/0104663 (2006-05-01), Kitozaki
patent: 2007/0223972 (2007-09-01), Isomura
patent: 2007/0286646 (2007-12-01), Ichikawa et al.
patent: 2008/0213004 (2008-09-01), Sasae et al.
patent: 2008/0260422 (2008-10-01), Sasae et al.
patent: 0 856 780 (1998-08-01), None
patent: 0 897 138 (1999-02-01), None
patent: 9-90729 (1997-04-01), None
patent: 2000-162861 (2000-06-01), None
patent: 2005-70406 (2005-03-01), None
patent: 2007-33783 (2007-02-01), None
Notice of Preliminary Rejection dated Sep. 30, 2009, in counterpart Korean Application No. 10-2008-0015300.
Isomura Tetsuo
Kitozaki Yukihiro
Tsurusaki Teruaki
Canon Kabushiki Kaisha
Fitzpatrick ,Cella, Harper & Scinto
Gray David M
Gray Francis
LandOfFree
Developer supply case and image forming apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Developer supply case and image forming apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Developer supply case and image forming apparatus will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2638512