发明名称 |
Method of producing microstructure, and method of producing liquid discharge head |
摘要 |
<p>The present invention discloses a method of producing a liquid flow path shape capable of refilling ink at a high speed by optimizing a three-dimensional shape of the liquid flow path and suppressing the vibration of a meniscus and a head thereof. According to the invention, a pattern to form the liquid flow path to be formed on a substrate with a heater is formed by a positive photosensitive material in a two-layered structure of upper and lower layers and the lower layer is used for forming the liquid flow path after being thermally crosslinked. <IMAGE> <IMAGE></p> |
申请公布号 |
EP1380425(A1) |
申请公布日期 |
2004.01.14 |
申请号 |
EP20030015760 |
申请日期 |
2003.07.10 |
申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
KUBOTA, MASAHIKO;HIYAMA, WATARU;SHIBA, SHOJI;ISHIKURA, HIROE;OKANO, AKIHIKO |
分类号 |
B41J2/05;B41J2/14;B41J2/16;G03F7/032;G03F7/039;G03F7/26;G03F7/32;(IPC1-7):B41J2/16 |
主分类号 |
B41J2/05 |
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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