Circuit arrangement for driving piezoelectric ink jet printers

Details Circuit arrangement for driving piezoelectric ink jet printers Circuit arrangement for driving piezoelectric ink jet printers

1976-09-10

1979-07-17

Budd, Mark O.

Electrical generator or motor structure

Non-dynamoelectric

Piezoelectric elements and devices

346140R, H01L 4110

Patent

active

041616707

ABSTRACT:
The invention relates to a circuit arrangement for driving a plurality of printing jets in mosaic printers employing a plurality of tubular drive elements of polarized ceramic which hold printing liquid therein and whose diameter may be contracted or expanded by the application of suitably poled voltages thereto, in which activation of a jet takes place by the application of a pulse thereto comprising two half cycles of opposite polarity, the first cycle of which is operative to effect an expansion of the drive element from a normal rest condition, and the second is operative to effect a contraction of the drive element from its normal rest condition.

REFERENCES:
patent: 3150592 (1964-09-01), Stec
patent: 3215078 (1965-11-01), Stec
patent: 3868698 (1975-02-01), Dressler
patent: 3902083 (1975-08-01), Zoltan
patent: 3946398 (1976-03-01), Kyser et al.
patent: 3968386 (1976-07-01), Heinzl
patent: 4034380 (1977-07-01), Isayama

Affiliated with

Also associated with

Rating

Circuit arrangement for driving piezoelectric ink jet printers does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Circuit arrangement for driving piezoelectric ink jet printers, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Circuit arrangement for driving piezoelectric ink jet printers will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-318822