发明授权
US07712874B2 Electrostatic suction type fluid discharge device, electrostatic suction type fluid discharge method, and plot pattern formation method using the same
有权
静电抽吸式流体排出装置，静电吸引式流体排出方法和使用该排液装置的图形形成方法
- 专利标题： Electrostatic suction type fluid discharge device, electrostatic suction type fluid discharge method, and plot pattern formation method using the same
- 专利标题（中）： 静电抽吸式流体排出装置，静电吸引式流体排出方法和使用该排液装置的图形形成方法
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申请号： US10567710申请日： 2004-08-05
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公开(公告)号： US07712874B2公开(公告)日： 2010-05-11
- 发明人: Shigeru Nishio , Hironobu Iwashita , Kazunori Yamamoto , Kazuhiro Murata
- 申请人： Shigeru Nishio , Hironobu Iwashita , Kazunori Yamamoto , Kazuhiro Murata
- 申请人地址： JP Osaka-Shi
- 专利权人： Sharp Kabushiki Kaisha
- 当前专利权人： Sharp Kabushiki Kaisha
- 当前专利权人地址： JP Osaka-Shi
- 代理机构： Edwards Angell Palmer & Dodge LLP
- 代理商 David G. Conlin; David A. Tucker
- 优先权： JP2003-206958 20030808; JP2003-206962 20030808; JP2003-206970 20030808
- 国际申请： PCT/JP2004/011233 WO 20040805
- 国际公布： WO2005/014179 WO 20050217
- 主分类号： B41J2/06
- IPC分类号： B41J2/06
摘要：
An electrostatic suction type fluid discharge device supplies a drive voltage from a power source between a nozzle and an insulating substrate, so as to supply an electric charge to a discharge material supplied into the nozzle. As a result, the discharge material is discharged from the nozzle hole onto the insulating substrate. The diameter of the hole of the nozzle falls within the range between φ0.01 μm and φ25 μm, the power source outputs, as the drive voltage, a bipolar pulse voltage that alternates between positive and negative and has a frequency of not less than 1 Hz.
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