摘要 |
<P>PROBLEM TO BE SOLVED: To provide an ink-jet recording head capable of reducing influence due to evaporation of water in ink. <P>SOLUTION: The ink-jet recording head discharges a liquid supplied from a common liquid chamber 10 to a plurality of liquid chambers 12 from a discharge surface P via nozzles 9 extending from the liquid chambers 12. The ink-jet recording head has a groove part 7 formed to have a recessed shape at the positions of respective nozzles 9 of the discharge surface P, and a discharge opening 16 connected to the groove part 7. The ink-jet recording head forms a flow path in which the liquid flows sequentially through the common liquid chamber 10, the liquid chambers 12, the nozzles 9, the groove part 7, and the discharge opening 16. <P>COPYRIGHT: (C)2013,JPO&INPIT |