发明名称 INK-JET RECORDING HEAD
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
申请公布号 JP2013043395(A) 申请公布日期 2013.03.04
申请号 JP20110183572 申请日期 2011.08.25
申请人 CANON INC 发明人 KARITA SEIICHIRO;AOKI TAKATSUNA;OKUJIMA SHINGO;NISHITANI EISUKE
分类号 B41J2/05;B41J2/135 主分类号 B41J2/05
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