Ink-jet printing device and driving circuit used in the ink-jet

Details Ink-jet printing device and driving circuit used in the ink-jet Ink-jet printing device and driving circuit used in the ink-jet

1997-03-19

2000-04-25

Barlow, John

Incremental printing of symbolic information

Ink jet

Controller

347 9, B41J 2205

Patent

active

060535962

ABSTRACT:
An ink-jet printing device includes a recording head driven by a driving voltage waveform in a main scanning direction for recording an image on a recording medium fed into the printing device in a subscanning direction. A voltage level of the driving voltage waveform is controlled such that the voltage value is constant through a single scan of the recording head in the main scanning direction and different between different scans of the recording head in the main scanning direction.

REFERENCES:
patent: 5142296 (1992-08-01), Lopez et al.
patent: 5221931 (1993-06-01), Moriyama
patent: 5266965 (1993-11-01), Komai et al.
patent: 5285215 (1994-02-01), Liker
patent: 5416612 (1995-05-01), Ingraham et al.
patent: 5617123 (1997-04-01), Takaoka et al.
patent: 5777640 (1998-07-01), Shioya et al.
Ross R. Allen, Black and Color Resolution Enhancement Technology used in the Hewlett-Packard DeskJet 850C Printer, Proceedings of IS&T's Eleventh International Congress on Advances in Non-Impact Printing Technologies, pp 356-358.

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