Paper output unit for ink-jet printer

Sheet feeding or delivering – Feeding – By means to convey sheet

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

271 309, 271 404, 271 315, 271 317, B65H 502, B65H 522

Patent

active

060070633

ABSTRACT:
A paper output unit for an ink-jet printer includes: a feed roller for feeding individual sheet of print media into the printer in which the feed roller first rotates in a reverse direction to align a top edge of each individual sheet of print media along a surface before each feeding of the individual sheet of print media into the printer, and then rotates in a forward paper transport direction to feed the individual sheet of print media into the printer for printing; a delivery roller for ejecting the individual sheet of print media led from the feed roller and transported along the paper transport direction in a paper path between the feed roller and the delivery roller upon completion of printing of the individual sheet of print media; a transmission roller for controlling rotation of the feed roller and the delivery roller; a friction star wheel for applying a pushing force to the individual sheet of print media as the individual sheet of print media is being conveyed to the delivery roller so as to prevent the individual sheet of print media from slipping off the delivery roller; and a delivery roller shifting unit for shifting the delivery roller away from the friction star wheel each time the feed roller rotates in the reverse direction.

REFERENCES:
patent: 5152 (1847-10-01), Rasmussen et al.
patent: 5121139 (1992-06-01), Burke
patent: 5216442 (1993-06-01), Parks et al.
patent: 5291227 (1994-03-01), Suzuki
patent: 5595380 (1997-01-01), McCue Jr. et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Paper output unit for ink-jet printer 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 output unit for ink-jet printer, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Paper output unit for ink-jet printer will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2377202

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.