发明名称 LIQUID EJECTING HEAD AND LIQUID EJECTING APPARATUS
摘要 <P>PROBLEM TO BE SOLVED: To provide a liquid ejecting head readily stirring liquid in a pressure chamber without providing another driving source, and to provide a liquid ejecting apparatus. <P>SOLUTION: In the liquid ejecting head 2, liquid is able to be filled in the pressure chamber 23 communicated with a nozzle 29 opened in a nozzle plate 17 and droplets are able to be ejected from the nozzle 29 by applying a change in pressure of the liquid in the pressure chamber 23. The pressure chamber 23 has a deformation part 31 which is deformed based on the change in the pressure of the liquid in the pressure chamber 23, in at least part of a bottom thereof. <P>COPYRIGHT: (C)2013,JPO&INPIT
申请公布号 JP2013059971(A) 申请公布日期 2013.04.04
申请号 JP20110201473 申请日期 2011.09.15
申请人 SEIKO EPSON CORP 发明人 MAKITA HIDEFUMI;OZAWA KINYA
分类号 B41J2/045;B05C5/00;B41J2/055 主分类号 B41J2/045
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