发明申请
US20100118089A1 DROPLET DISCHARGING HEAD WITH A THROUGH HOLE HAVING A PROTRUSION ON A SURFACE, DROPLET DISCHARGING DEVICE AND A FUNCTIONAL-FILM FORMING DEVICE
审中-公开
具有在表面上施加的通孔的喷射头排出头，喷射器排出装置和功能膜形成装置
- 专利标题： DROPLET DISCHARGING HEAD WITH A THROUGH HOLE HAVING A PROTRUSION ON A SURFACE, DROPLET DISCHARGING DEVICE AND A FUNCTIONAL-FILM FORMING DEVICE
- 专利标题（中）： 具有在表面上施加的通孔的喷射头排出头，喷射器排出装置和功能膜形成装置
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申请号： US12692322申请日： 2010-01-22
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公开(公告)号： US20100118089A1公开(公告)日： 2010-05-13
- 发明人: Kinya OZAWA , Shinri SAKAI
- 申请人： Kinya OZAWA , Shinri SAKAI
- 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
- 优先权： JP2006-052466 20060228; JP2006-302546 20061108
- 主分类号： B41J2/14
- IPC分类号： B41J2/14
摘要：
A droplet discharging head includes a first through hole having an outlet for discharging of a liquid material and a second through hole having an inlet for injection of the liquid material, the second through hole having a protrusion on surface.
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