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1. 发明申请

US20140322451A1 ELECTROHYDRODYNAMIC JET PRINTING DEVICE WITH EXTRACTOR 有权
标题翻译：具有萃取器的电动喷射印刷装置
公开(公告)号：US20140322451A1
公开(公告)日：2014-10-30
申请号：US14263915
申请日：2014-04-28
申请人： The Regents of the University of Michigan
发明人： Kira Barton , Tse Lai Yu Leo
IPC分类号： B05B5/025 , B05D1/00
CPC分类号： B41J2/06 , B05B5/0255 , B05B5/03 , B05B5/1608 , B05C5/00
摘要： A printing device includes a nozzle and an extractor. An electrostatic extraction field is generated at the extractor and at a discharge opening of the nozzle to extract polarized ink from the nozzle for deposition on a printing substrate. The extractor includes an electrically conductive portion for application of one side of a voltage potential to generate the electrostatic field. The extractor can be in the form of an extractor plate with an opening through which the extracted ink passes, or the extractor can be in the form of another nozzle. The printing device provides a directionality field that affects the trajectory of the extracted ink. The directionality field can include the electrostatic field or a gas flow field. The printing device is useful for electrohydrodynamic jet, or e-jet, printing on a non-conductive substrate.
摘要翻译：打印装置包括喷嘴和提取器。在提取器和喷嘴的排出口处产生静电抽取场，以从喷嘴提取极性油墨以沉积在印刷基板上。提取器包括用于施加电压电位的一侧以产生静电场的导电部分。提取器可以是具有提取器板的形式，其具有开口，抽出的油墨通过该开口，或者提取器可以是另一个喷嘴的形式。打印装置提供影响提取的墨水的轨迹的方向性场。方向性场可以包括静电场或气体流场。印刷装置可用于非导电基板上的电流动力学喷射或电喷射印刷。

2. 发明授权

US09415590B2 Electrohydrodynamic jet printing device with extractor 有权
标题翻译：电动喷射印刷装置
公开(公告)号：US09415590B2
公开(公告)日：2016-08-16
申请号：US14263915
申请日：2014-04-28
申请人： The Regents of the University of Michigan
发明人： Kira Barton , Tse Lai Yu Leo
IPC分类号： B05B5/025 , B05C5/00 , B05D1/00 , B41J2/06 , B05B5/03 , B05B5/16
CPC分类号： B41J2/06 , B05B5/0255 , B05B5/03 , B05B5/1608 , B05C5/00
摘要： A printing device includes a nozzle and an extractor. An electrostatic extraction field is generated at the extractor and at a discharge opening of the nozzle to extract polarized ink from the nozzle for deposition on a printing substrate. The extractor includes an electrically conductive portion for application of one side of a voltage potential to generate the electrostatic field. The extractor can be in the form of an extractor plate with an opening through which the extracted ink passes, or the extractor can be in the form of another nozzle. The printing device provides a directionality field that affects the trajectory of the extracted ink. The directionality field can include the electrostatic field or a gas flow field. The printing device is useful for electrohydrodynamic jet, or e-jet, printing on a non-conductive substrate.
摘要翻译：打印装置包括喷嘴和提取器。在提取器和喷嘴的排出口处产生静电抽取场，以从喷嘴提取极性油墨以沉积在印刷基板上。提取器包括用于施加电压电位的一侧以产生静电场的导电部分。提取器可以是具有提取器板的形式，其具有开口，抽出的油墨通过该开口，或者提取器可以是另一个喷嘴的形式。打印装置提供影响提取的墨水的轨迹的方向性场。方向性场可以包括静电场或气体流场。印刷装置可用于非导电基板上的电流动力学喷射或电喷射印刷。

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