Ink-jet recording apparatus

Details Ink-jet recording apparatus Ink-jet recording apparatus

2006-09-27

2010-06-08

Meier, Stephen D (Department: 2853)

Incremental printing of symbolic information

Ink jet

Ejector mechanism

Reexamination Certificate

active

07731325

ABSTRACT:
The invention relates to an ink-jet recording apparatus having a nozzle provided on a nozzle face of an ink-jet head and a cleaning device for cleaning the nozzle face. The cleaning device contains a gas with a solubility in water lower than that of air in water.

REFERENCES:
patent: 5786829 (1998-07-01), Pasciak et al.
patent: 5877788 (1999-03-01), Haan et al.
patent: 2004/0183874 (2004-09-01), Toyoda et al.
patent: 1988092459 (1988-04-01), None
patent: 1996197742 (1996-08-01), None
patent: 1997216373 (1997-08-01), None
Air Solubility in Water; The Engineering Toolbox; see Example—Calculating Air Dissolved in Water; <http://www.engineeringtoolbox.com/air-solubility-water-d—639.html>.

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