Electrophotography – Having particular structure – Modular or displaceable
Reexamination Certificate
2006-02-14
2006-02-14
Brase, Sandra L. (Department: 2852)
Electrophotography
Having particular structure
Modular or displaceable
C399S124000
Reexamination Certificate
active
06999698
ABSTRACT:
A first control member is disposed in a drum shaft away from a photoconductive drum, and a second control member is disposed in a roller shaft away from a transfer roller. The first and second control members abut on each other at their circumferential surfaces. This helps reduce an amount of displacement resulting from an impact caused by insertion of a recording paper sheet in between the photoconductive drum and the transfer roller, and thereby reduce vibrations in the photoconductive drum. Consequently, a toner image formed on the photoconductive drum and an unfixed toner image transferred onto the recording paper sheet are not affected by vibrations.
REFERENCES:
patent: 5119141 (1992-06-01), Bhagat
patent: 5146280 (1992-09-01), Kisu
patent: 5250994 (1993-10-01), Ito et al.
patent: 5258811 (1993-11-01), Miyake et al.
patent: 5357325 (1994-10-01), Kawaguchi
patent: 5515154 (1996-05-01), Hasegawa et al.
patent: 5572305 (1996-11-01), Hayashi et al.
patent: 5614992 (1997-03-01), Kikuchi et al.
patent: 5802426 (1998-09-01), Miyazaki et al.
patent: 5839032 (1998-11-01), Yasui et al.
patent: 5897244 (1999-04-01), Miyazaki et al.
patent: 5930564 (1999-07-01), Ookaji
patent: 6101351 (2000-08-01), Suda et al.
patent: 6134404 (2000-10-01), Iwai et al.
patent: 6144822 (2000-11-01), Yamaguchi et al.
patent: 6173137 (2001-01-01), Zona
patent: 6208826 (2001-03-01), Yoshinaga et al.
patent: 6385417 (2002-05-01), Tanaka et al.
patent: 6405006 (2002-06-01), Tabuchi
patent: 6665047 (2003-12-01), Kimura et al.
patent: 2-165173 (1990-06-01), None
patent: 4-175779 (1992-06-01), None
patent: 8-63043 (1996-03-01), None
patent: 9-218549 (1997-08-01), None
patent: 2710996 (1997-10-01), None
patent: 11-93940 (1999-04-01), None
Kida Hiroshi
Masuda Yoshiaki
Yamauchi Hirokazu
Birch,Stewart,Kolasch & Birch,LLP
Brase Sandra L.
Sharp Kabushiki Kaisha
LandOfFree
Image device with control members for rollers does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Image device with control members for rollers, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Image device with control members for rollers will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3709703