发明申请
- 专利标题: INKJET HEAD AND METHOD FOR MANUFACTURING THE SAME
- 专利标题(中): 喷嘴头及其制造方法
-
申请号: US12781218申请日: 2010-05-17
-
公开(公告)号: US20100225712A1公开(公告)日: 2010-09-09
- 发明人: Takehito Okabe , Nobuhiko Sato , Makoto Kurotobi , Kenichi Takeda , Toshihiro Ifuku
- 申请人: Takehito Okabe , Nobuhiko Sato , Makoto Kurotobi , Kenichi Takeda , Toshihiro Ifuku
- 申请人地址: JP Tokyo
- 专利权人: CANON KABUSHIKI KAISHA
- 当前专利权人: CANON KABUSHIKI KAISHA
- 当前专利权人地址: JP Tokyo
- 优先权: JP2004-258367 20040906
- 主分类号: B41J2/045
- IPC分类号: B41J2/045
摘要:
A method for manufacturing an inkjet head includes providing a piezoelectric substrate having a porous structure, a diaphragm on the porous structure, and a piezoelectric substance layer on the diaphragm, and forming a cavity by etching out the porous structure from the piezoelectric substrate.
信息查询
IPC分类: