发明名称 Liquid ejection head
摘要 The liquid ejection head includes an ejection port which ejects liquid onto an ejection receiving medium; a pressure chamber which applies pressure for ejection to the liquid to be ejected from the ejection port; and a plurality of pressure determination elements which are provided on at least one of wall faces constituting the pressure chamber and have characteristic different from each other.
申请公布号 US7641323(B2) 申请公布日期 2010.01.05
申请号 US20050239301 申请日期 2005.09.30
申请人 FUJIFILM CORPORATION 发明人 NAGASHIMA KANJI
分类号 B41J2/045;B41J29/393 主分类号 B41J2/045
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