发明名称 LIQUID EJECTING APPARATUS AND LIQUID EJECTION HEAD
摘要 <P>PROBLEM TO BE SOLVED: To provide a liquid ejection head that can improve liquid ejection characteristics by heating the ejected liquid to a desired temperature, and to provide a liquid ejecting apparatus. <P>SOLUTION: The liquid ejection head includes: a nozzle plate 48 in which a nozzle opening 47 that ejects the liquid is provided; a flow channel formation substrate 40 in which a pressure generating chamber 42 that communicates to the nozzle opening 47; a pressure generating means 11 that causes pressure change in the pressure generating chamber 42. The nozzle plate 48 is composed of a PTC heat generating material that has the PTC characteristics, and in the nozzle plate 48, an electrode 80 that supplies the current to the PTC heat generating material is provided. <P>COPYRIGHT: (C)2013,JPO&INPIT
申请公布号 JP2012196894(A) 申请公布日期 2012.10.18
申请号 JP20110062556 申请日期 2011.03.22
申请人 SEIKO EPSON CORP 发明人 IHARA YUKI;TOYOFUKU ATSUSHI
分类号 B41J2/135;B41J2/01 主分类号 B41J2/135
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