发明授权
US06877839B2 METHOD FOR MANUFACTURING AN INK JET RECORDING HEAD, AN INK JET RECORDING HEAD MANUFACTURED BY SUCH METHOD OF MANUFACTURE, AND AN INK JET RECORDING APPARATUS HAVING SUCH INK JET RECORDING HEAD MOUNTED THEREON
有权
用于制造喷墨记录头的方法，通过这种制造方法制造的喷墨记录头和具有这种喷墨记录头的喷墨记录装置记录头安装在其上
- 专利标题： METHOD FOR MANUFACTURING AN INK JET RECORDING HEAD, AN INK JET RECORDING HEAD MANUFACTURED BY SUCH METHOD OF MANUFACTURE, AND AN INK JET RECORDING APPARATUS HAVING SUCH INK JET RECORDING HEAD MOUNTED THEREON
- 专利标题（中）： 用于制造喷墨记录头的方法，通过这种制造方法制造的喷墨记录头和具有这种喷墨记录头的喷墨记录装置记录头安装在其上
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申请号： US09986808申请日： 2001-11-13
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公开(公告)号： US06877839B2公开(公告)日： 2005-04-12
- 发明人: Shogo Kawamura , Yasutomo Watanabe , Toshiaki Hirosawa , Riichi Saito
- 申请人： Shogo Kawamura , Yasutomo Watanabe , Toshiaki Hirosawa , Riichi Saito
- 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： Fitzpatrick, Cella, Harper & Scinto
- 优先权： JP11-018024 19990127; JP11-236444 19990824; JP2000-005328 20000114
- 主分类号： B41J2/05
- IPC分类号： B41J2/05 ; B29C70/74 ; B41J2/14 ; B41J2/16
摘要：
A method for manufacturing an ink jet recording head, which is provided with a recording elemental substrate having discharge port group for discharging ink, an electric wiring substrate electrically connected with the recording elemental substrate, and a supporting member for holding and fixing the recording elemental substrate and the electrical wiring substrate, comprises the steps of injecting thermohardening filler into a filler retaining portion communicated with the sealing area requiring sealing; filling the area with the thermohardening filler injected into the filler retaining portion by heating the filler to flow; and hardening the filled thermohardening filler. With the structure thus arranged, it is possible to eliminate any electrical and structural defects in order to materialize a highly reliable and compact ink jet recording head.
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