Ink jet printing apparatus using guard drops

Details Ink jet printing apparatus using guard drops Ink jet printing apparatus using guard drops

1983-06-30

1985-01-01

Hartary, Joseph W.

Recorders

Record receiver deforming

346140R, G01D 1518

Patent

active

044918526

ABSTRACT:
An ink jet printing apparatus is disclosed in which ink drops are ejected sequentially from a head to print out dots on a recording medium. A predetermined number of guard drops are interpolated between adjacent printing drops. Guard drops selected out of the interpolated ones are charged to a same polarity as the printing drops and to a predetermined level, which is far lower than that for the printing drops. The charging is effected particularly on guard drops which lie in a high deflection step range.

REFERENCES:
patent: 3562757 (1971-02-01), Bischoff
patent: 3828354 (1974-08-01), Hilton
patent: 3833910 (1974-09-01), Chen
patent: 4086601 (1978-04-01), Fillmore
patent: 4371878 (1983-02-01), Jinnai
patent: 4427986 (1984-01-01), Iyoda

Affiliated with

Also associated with

Rating

Ink jet printing apparatus using guard drops does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Ink jet printing apparatus using guard drops, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Ink jet printing apparatus using guard drops will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-579696