发明名称 |
Liquid ejection head manufacturing method |
摘要 |
A liquid ejection head manufacturing method includes, in the following order, preparing a substrate having a flow path mold; arranging a first layer serving as a flow path wall member so as to cover the flow path mold; curing a portion of the first layer serving as a flow path sidewall; arranging a second layer so as to cover the cured portion of the first layer and the flow path mold; planarizing the second layer by pressing the second layer toward the substrate; arranging the ejection port in the first layer and the second layer; and forming the flow path by removing the flow path mold. |
申请公布号 |
US8434229(B2) |
申请公布日期 |
2013.05.07 |
申请号 |
US201113278204 |
申请日期 |
2011.10.21 |
申请人 |
OKANO AKIHIKO;TOMINAGA YASUAKI;CANON KABUSHIKI KAISHA |
发明人 |
OKANO AKIHIKO;TOMINAGA YASUAKI |
分类号 |
B21D53/76;B23P17/00;B41J2/145;B41J2/15 |
主分类号 |
B21D53/76 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|