Paper conveying apparatus and printing apparatus

Details Paper conveying apparatus and printing apparatus Paper conveying apparatus and printing apparatus

2003-04-11

2009-10-13

Coles, Edward L (Department: 2625)

Facsimile and static presentation processing

Static presentation processing

Communication

C358S001140, C358S496000, C358S497000, C358S498000, C399S124000, C399S367000, C399S394000, C399S361000, C271S010100, C271S010130, C271S109000, C271S264000, C271S270000

Reexamination Certificate

active

07602513

ABSTRACT:
A paper conveying apparatus, having a simple structure, in which variation in a load imposed on paper is reduced to suppress printing irregularities, and also a printer are provided. A pair of rollers of a second conveying apparatus, arranged at a predetermined interval away from a first conveying apparatus, are composed of a rotationally-driven driving roller and a driven roller which is trailingly rotated, with paper being gripped between the driving roller and the driven roller. The pairs of rollers of the second conveying apparatus are arranged in different positions along the paper conveying direction. The paper gripping pressure of the pair of driving rollers arranged on the upstream side along the paper conveying direction is set to be lower than that of the other pairs of driving rollers.

REFERENCES:
patent: 5974290 (1999-10-01), Inoue
patent: 5982400 (1999-11-01), Yokoi et al.
patent: 6038424 (2000-03-01), Nakagawa
patent: 6092893 (2000-07-01), Yokoi et al.
patent: 6142461 (2000-11-01), Asao et al.
patent: 6257692 (2001-07-01), Yokoi et al.
patent: 6325371 (2001-12-01), Araki et al.
patent: 6438351 (2002-08-01), Kawachi et al.
patent: 6568668 (2003-05-01), Wakabayashi et al.
patent: 6601843 (2003-08-01), Miki
patent: 6648319 (2003-11-01), Chapman
patent: 6705609 (2004-03-01), Kim
patent: 6708972 (2004-03-01), Ogita et al.
patent: 6799620 (2004-10-01), Takekoshi
patent: 6799761 (2004-10-01), Kato
patent: 1342582 (2003-09-01), None
patent: 5-69610 (1993-03-01), None
patent: 8-208094 (1996-08-01), None
patent: 10-114442 (1998-05-01), None
patent: 10-297039 (1998-11-01), None
patent: 346119 (1998-11-01), None
patent: 352724 (1999-02-01), None

Affiliated with

Also associated with

Rating

Paper conveying apparatus and printing 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 Paper conveying apparatus and printing apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Paper conveying apparatus and printing apparatus will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4107630