Sheet feeding device, sheet feeding unit and image forming...

Details Sheet feeding device, sheet feeding unit and image forming... Sheet feeding device, sheet feeding unit and image forming...

2011-03-29

2011-03-29

Karmis, Stefanos (Department: 3653)

Sheet feeding or delivering

Feeding

Separators

C271S012000

Reexamination Certificate

active

07913993

ABSTRACT:
A sheet feeding device may include a sucking and conveying mechanism having a suction surface, which sucks sheets stacked on a sheet stacking table, from an upper surface of the sheets, sucks an uppermost sheet to be sucked on the suction surface, and conveys the uppermost sheet onto a sheet conveyance path; a floating air blowing mechanism which blows floating air against the sheets from a side surface of the stacked sheets; a sheet position detecting sensor which detects an upper surface height position of the sheets stacked, and detects a floating state of the sheets floated; and a controller which judges the floating state of the sheets detected in a floating state detecting period in connection with a blowing of the floating air, and controls an air volume of floating air blown from the floating air blowing mechanism based on the floating state of the sheets.

REFERENCES:
patent: 5344133 (1994-09-01), Jantsch et al.
patent: 6554269 (2003-04-01), Dobbertin et al.
patent: 7744081 (2010-06-01), Ikeda
patent: 60-56739 (1985-04-01), None
patent: 60056739 (1985-04-01), None
patent: 7-89625 (1995-04-01), None
patent: 2004189432 (2004-07-01), None
patent: 2005-75540 (2005-03-01), None
patent: 2005-96993 (2005-04-01), None
patent: 2005104723 (2005-04-01), None

Affiliated with

Also associated with

Rating

Sheet feeding device, sheet feeding unit and image forming... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Sheet feeding device, sheet feeding unit and image forming..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Sheet feeding device, sheet feeding unit and image forming... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2700054