发明名称 |
Flow channel structure, method of manufacturing same, and liquid ejection head |
摘要 |
A flow channel structure includes: a first substrate in which a first flow channel section is arranged; a first adhesive layer which is arranged on the first substrate; a first noble metal layer containing gold and arranged over the first adhesive layer on the first substrate; a second substrate in which a second flow channel section is arranged; a second adhesive layer arranged on the second substrate; a second noble metal layer containing gold and arranged over the second adhesive layer on the second substrate; and an Au tubular structure disposed between the first and second noble metal layers which face to each other across the Au tubular structure, the Au tubular structure having a hollow portion serving as a connecting flow channel section which connects the first and second flow channel sections, a gold content of the Au tubular structure being not lower than 90 at. %.
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申请公布号 |
US8517512(B2) |
申请公布日期 |
2013.08.27 |
申请号 |
US201213406303 |
申请日期 |
2012.02.27 |
申请人 |
FUJII TAKAMICHI;MUKAIYAMA AKIHIRO;FUJIFILM CORPORATION |
发明人 |
FUJII TAKAMICHI;MUKAIYAMA AKIHIRO |
分类号 |
B41J2/14 |
主分类号 |
B41J2/14 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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