发明授权
- 专利标题： Liquid injecting head, method of manufacturing liquid injecting head, and liquid injecting device
- 专利标题（中）： 液体注射头，液体注射头的制造方法和液体注入装置
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申请号： US12405913申请日： 2009-03-17
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公开(公告)号： US07891782B2公开(公告)日： 2011-02-22
- 发明人: Hiroshige Owaki , Yoshinao Miyata , Toshiaki Kori , Satoshi Nakajima
- 申请人： Hiroshige Owaki , Yoshinao Miyata , Toshiaki Kori , Satoshi Nakajima
- 申请人地址： JP Tokyo
- 专利权人： Seiko Epson Corporation
- 当前专利权人： Seiko Epson Corporation
- 当前专利权人地址： JP Tokyo
- 代理机构： Workman Nydegger
- 优先权： JP2008-069565 20080318; JP2008-069566 20080318; JP2008-315104 20081210; JP2008-315105 20081210
- 主分类号： B41J2/045
- IPC分类号： B41J2/045 ; B41J2/05
摘要：
A liquid injecting head includes a flow path forming substrate in which a pressure generating chamber communicated with a nozzle opening that injects liquid is formed, a pressure generating element that is formed so as to apply pressure to the pressure generating chamber for injecting the liquid, a lead electrode that is connected to the pressure generating element, a wiring substrate having flexibility that is connected to the lead electrode, and a support member that is bonded to the wiring substrate. A fixing opening formed by perforating the wiring substrate in the thickness direction is disposed, and the wiring substrate and the support member are bonded together through an adhesive agent disposed inside the fixing opening.
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