Image forming apparatus having control of transportation...

Electrophotography – Document handling – Copy

Reexamination Certificate

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C271S197000, C399S092000

Reexamination Certificate

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07623822

ABSTRACT:
Assume that a paper feed width of a sheet of paper of a predetermined size that is smaller than the maximum paper feed width W is W1. Then, when a sheet of paper having a width larger than the paper feed width W1is transported, to stabilize the transportation thereof, first, second, and third fans26ato26care all so rotated as to stick the entire sheet of paper to a transportation unit25. On the other hand, when a sheet of paper having a width equal to or smaller than the paper feed width W1is transported, only the first and third fans26aand26care made to rotate to prevent an increase in the temperature of non-paper feeding areas30aand30bformed at the edges of a fuser roller pair14a.

REFERENCES:
patent: 4286863 (1981-09-01), Cornwall et al.
patent: 4493548 (1985-01-01), Ateya
patent: 4963942 (1990-10-01), Aoki
patent: 5467180 (1995-11-01), Malachowski et al.
patent: 5506670 (1996-04-01), Hatano
patent: 5550621 (1996-08-01), Ogawahara
patent: 5625444 (1997-04-01), Suzuki et al.
patent: 6539185 (2003-03-01), Hanyu et al.
patent: 6873821 (2005-03-01), Russel et al.
patent: 7466934 (2008-12-01), Chae et al.
patent: 57181563 (1982-11-01), None
patent: 59043752 (1984-03-01), None
patent: 01104560 (1989-04-01), None
patent: 05017044 (1993-01-01), None
patent: 5-181382 (1993-07-01), None
patent: 06239490 (1994-08-01), None
patent: 9-146309 (1997-06-01), None

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