发明名称 Ink jet print head and method for manufacturing ink jet print head
摘要 The present invention provides an ink jet print head that enables an optimum resistance value to be set for a heating resistor that generates ink ejection energy to allow high-quality images to be printed, as well as a method for manufacturing the ink jet print head. Heating resistors with sheet resistance values differing from each other are formed on the same substrate by heating resistant layers.
申请公布号 US7967421(B2) 申请公布日期 2011.06.28
申请号 US20070960088 申请日期 2007.12.19
申请人 CANON KABUSHIKI KAISHA 发明人 KOZUKA YUKI;MISUMI YOSHINORI;SAITO ICHIRO;YOKOYAMA SAKAI
分类号 B41J2/05;H01C17/00 主分类号 B41J2/05
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