发明名称 LIQUID EJECTION HEAD AND LIQUID EJECTION DEVICE, AND AGING TREATMENT METHOD AND INITIAL SETUP METHOD FOR A LIQUID EJECTION DEVICE
摘要 A liquid ejection head, including: a flow path forming member including a resin layer having an ejection orifice and a flow path formed therein; a substrate including a heat-generating resistance element for ejecting liquid and a protective layer having a portion for covering the heat-generating resistance element, a surface of the portion being exposed to the flow path; and an intermediate layer formed between the resin layer and the protective layer, the intermediate layer including a silicon carbonitride material.
申请公布号 US2017057228(A1) 申请公布日期 2017.03.02
申请号 US201615229486 申请日期 2016.08.05
申请人 CANON KABUSHIKI KAISHA 发明人 Oikawa Masaki;Hamada Yoshihiro;Hatsui Takuya;Sakurai Makoto;Yasuda Takeru
分类号 B41J2/14 主分类号 B41J2/14
代理机构 代理人
主权项 1. A liquid ejection head, comprising: a flow path forming member including a resin layer having an ejection orifice and a flow path formed therein; a substrate including a heat-generating resistance element for ejecting liquid and a protective layer having a portion for covering the heat-generating resistance element, a surface of the portion being exposed to the flow path; and an intermediate layer formed between the resin layer and the protective layer, the intermediate layer comprising a silicon carbonitride material.
地址 Tokyo JP