Alignment of differently sized printheads in a printer

Incremental printing of symbolic information – Ink jet – Ejector mechanism

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

347 40, B41J 221, B41J 215

Patent

active

057642540

ABSTRACT:
An inkjet printer is disclosed with mixed print resolution capabilities. The printed dots have a high resolution monochrome component such as black and lower resolution components such as cyan, magenta and yellow. For increased throughput, a higher resolution black printhead has a wider swath. Various alignments between the printheads and printed dots are disclosed. In one embodiment, the top edges of the smaller color printheads are aligned in a scanning carriage at or near the top of the wider black printhead. In other embodiments, the bottom edges of the smaller color printheads are aligned at or near the bottom of the wider black printhead. In another embodiment, the small color printheads are centered with the wider black printhead.

REFERENCES:
patent: 4812859 (1989-03-01), Chan et al.
patent: 4833491 (1989-05-01), Rezanka
patent: 4965593 (1990-10-01), Hickman
patent: 4967203 (1990-10-01), Doan et al.
patent: 4999646 (1991-03-01), Trask
patent: 5235351 (1993-08-01), Koizumi
patent: 5278584 (1994-01-01), Keefe et al.
patent: 5376958 (1994-12-01), Richtsmeier et al.
patent: 5455610 (1995-10-01), Harrington
patent: 5512923 (1996-04-01), Bauman

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

Alignment of differently sized printheads in a 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 Alignment of differently sized printheads in a printer, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Alignment of differently sized printheads in a printer will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2206096

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