Image forming apparatus

Details Image forming apparatus Image forming apparatus

2011-03-29

2011-03-29

Nguyen, Judy (Department: 2854)

Typewriting machines

Sheet or web

For feeding sheet from stack or pack holder

C399S406000, C400S642000

Reexamination Certificate

active

07914215

ABSTRACT:
An image forming apparatus includes an image forming unit which forms an image on a recording sheet, a casing which houses the image forming unit and holds the image forming units, a conveying roller which applies a conveying force to the recording sheet by contacting with the recording sheet, a first roller which is fixed to a position confronting the conveying roller, the first roller pushing the recording sheet toward the conveying roller and being rotatable, a second roller which is arranged at a position confront the conveying roller and downstream side of the first roller in a conveying direction, the second roller being displaceable, and a roller displacing mechanism which displaces the second roller in such a manner as to change a distance between the second roller and the conveying roller.

REFERENCES:
patent: 5870662 (1999-02-01), Tomatsu
patent: 5933697 (1999-08-01), Onodera et al.
patent: 6094561 (2000-07-01), Ushio
patent: 6246860 (2001-06-01), Ohmichi
patent: 7530750 (2009-05-01), Ho
patent: 2004/0240913 (2004-12-01), Tomatsu
patent: 03-056355 (1991-03-01), None
patent: 6-183628 (1994-07-01), None
patent: 8-175733 (1996-07-01), None
patent: 09-188458 (1997-07-01), None
patent: 09-295401 (1997-11-01), None
patent: 10-139248 (1998-05-01), None
patent: 2000-284623 (2000-10-01), None
patent: 2001261211 (2001-09-01), None
patent: 2000-056530 (2002-02-01), None
Office Action received for Japanese Application No. 2005-375590 dated Oct. 21, 2008.

Affiliated with

Also associated with

Rating

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2750110