Invention Grant
US07731325B2 Ink-jet recording apparatus 有权
喷墨记录装置

Ink-jet recording apparatus
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.
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