Multi-nozzle ink-jet print head of drop-on-demand type

摘要

A multi-nozzle ink-jet print head of the drop-on-demand type has a plurality of ink injection nozzles (101) connected to a common ink reservoir (105) via pressure chambers (104) and an ink-supply path (200) which has dimensions so small that ink is supplied from the ink reservoir (105) to the injection nozzles (101) as a result of capillary action in the supply path (200).