发明名称 SILICON SUBSTRATE, METHOD FOR MANUFACTURING THE SAME, AND INKJET PRINT HEAD
摘要 <P>PROBLEM TO BE SOLVED: To provide a silicon substrate on which a restrictor is formed, a method for manufacturing the silicon substrate, and an inkjet print head equipped with this. <P>SOLUTION: The silicon substrate 200 includes a first connective part 210 which is connected to a manifold and has a first width of a first size, a second connective part 220 which is connected to a pressure chamber and has a second width of a second size, and a restrictor part 230 which connects the first connective part 210 and the second connective part 220 and has a third width of a third size smaller than the first size or the second size. A boundary part where the restrictor part 230 and the first connective part, or the restrictor part 230 and the second connective part, are connected together is formed in the shape of a curved line. <P>COPYRIGHT: (C)2013,JPO&INPIT
申请公布号 JP2013111976(A) 申请公布日期 2013.06.10
申请号 JP20120179923 申请日期 2012.08.14
申请人 SAMSUNG ELECTRO-MECHANICS CO LTD 发明人 LEE JAE CHANG;LEE TAE KYUNG;LEE HWA SUN;KIM SUNG WOOK
分类号 B41J2/135 主分类号 B41J2/135
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