Electrophotography – Control of electrophotography process – Control of fixing
Reexamination Certificate
2006-04-20
2009-02-24
Gray, David M (Department: 2852)
Electrophotography
Control of electrophotography process
Control of fixing
C399S392000
Reexamination Certificate
active
07496310
ABSTRACT:
An image forming apparatus that includes a fixing roller to fix a developer onto a recording medium, a heating unit to heat the fixing roller, a manual feed roller disposed at a position contact with a top end of the recording medium inserted into a manual feed port and capable of holding and feeding the recording medium, a common driving unit that drives the fixing and manual feed rollers together, a judgment unit to judge whether a temperature of the fixing roller is lower than a first temperature capable of starting image formation and reaches a second temperature higher than a melting point of the developer, a detection unit to detect whether the recording medium is inserted, and a control unit to control the driving unit to drive the manual feed roller to hold the recording medium if the recording medium is detected and the temperature reaches the second temperature.
REFERENCES:
patent: 4349269 (1982-09-01), Okada
patent: 5206694 (1993-04-01), Ohira et al.
patent: 5426494 (1995-06-01), Muto et al.
patent: H3 122672 (1991-05-01), None
patent: H5 4762 (1993-01-01), None
patent: H6 102718 (1994-04-01), None
patent: H7 191592 (1995-07-01), None
patent: H10 45269 (1998-02-01), None
patent: 2002311792 (2002-10-01), None
Baker & Botts LLP
Brother Kogyo Kabushiki Kaisha
Gray David M
Villaluna Erika J.
LandOfFree
Image forming apparatus including a fixing roller 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 forming apparatus including a fixing roller, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Image forming apparatus including a fixing roller will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4125801