发明申请
- 专利标题： INK JET HEAD AND PRODUCTION PROCESS THEREOF
- 专利标题（中）： 墨水喷头及其生产工艺
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申请号： US12139878申请日： 2008-06-16
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公开(公告)号： US20080316272A1公开(公告)日： 2008-12-25
- 发明人: Akira Goto
- 申请人： Akira Goto
- 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： JP2007-163705 20070621
- 主分类号： B41J2/14
- IPC分类号： B41J2/14
摘要：
An ink jet head is constituted by a recording element substrate, comprising ejection outlets for ejecting ink, to which an electrical connecting portion is provided at an outer portion of the recording element substrate; an electric wiring member having an end portion to be electrically connected to the electrical connecting portion; a supporting member comprising an outer surface, a first recess which is provided in the outer surface to accommodate the recording element substrate, and a second recess which is provided in the outer surface in a depth less than that of the first recess to accommodate the end portion of the electric wiring member; and a sealant for sealing a spacing between the second recess and the end portion of the electric wiring member.
公开/授权文献
- US08083314B2 Ink jet head and production process thereof 公开/授权日：2011-12-27
信息查询
IPC分类:
