发明授权
- 专利标题: Liquid discharge head and method for manufacturing the same
- 专利标题(中): 液体排出头及其制造方法
-
申请号: US13154187申请日: 2011-06-06
-
公开(公告)号: US08517517B2公开(公告)日: 2013-08-27
- 发明人: Hiroshi Abe , Toshiaki Hirosawa
- 申请人: Hiroshi Abe , Toshiaki Hirosawa
- 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
- 代理机构: Canon USA Inc IP Division
- 优先权: JP2010-137472 20100616
- 主分类号: B41J2/05
- IPC分类号: B41J2/05
摘要:
A liquid discharge head includes a recording element substrate including an energy generation element for generating energy used to discharge a liquid and a terminal electrically connected to the energy generation element, and an electric wiring board including an electrode electrically connected to the terminal via a wire to transmit an electric signal supplied from outside to the energy generation element, wherein the terminal has an area twice or more larger than a contact area between the terminal and the wire and the electrode has an area twice or more larger than a contact area between the electrode and the wire.
公开/授权文献
信息查询
IPC分类: