Ink jet recording device

Details Ink jet recording device Ink jet recording device

1998-09-18

2000-09-12

Barlow, John

Incremental printing of symbolic information

Ink jet

Ejector mechanism

B41J 2135

Patent

active

061167215

ABSTRACT:
An ink jet recording device comprises an ultrasonic generating element array having a plurality of ultrasonic generating elements, a driving circuit for emitting ink droplets for each of element groups by setting a predetermined number of the ultrasonic generating elements out of the plurality of ultrasonic generating elements as one element group to drive individually each of the ultrasonic generating elements in the element group in accordance with the driving data corresponding to the image data, a driving data series buffer for storing a driving data series comprising at least one set of driving data for driving each of the ultrasonic generating elements in the element group, and a driving data generation circuit for reading repeatedly the driving data series which is stored in the driving data series buffer to generate the driving data corresponding to the image data.

REFERENCES:
patent: 5612723 (1997-03-01), Shirmura et al.
patent: 5798779 (1998-08-01), Nakayasu et al.
patent: 5909229 (1999-06-01), Moriguchi et al.

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