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1. 发明申请

US20070085878A1 Increased droplet placement accuracy in inkjet printing 有权
标题翻译：喷墨印刷中液滴放置精度的提高
公开(公告)号：US20070085878A1
公开(公告)日：2007-04-19
申请号：US10577896
申请日：2004-10-25
申请人： Martinus Hack , Johannes Huiberts
发明人： Martinus Hack , Johannes Huiberts
IPC分类号： B41J2/16
CPC分类号： B41J2/1433
摘要： The present invention relates to an inkjet print head (1) comprising at least one nozzle chamber (2), having a nozzle aperture (3) defined in one wall thereof for the ejection of printing fluid out of said aperture (3), and a printing fluid supply channel interconnected with said nozzle chamber (2). A printing fluid droplet tail release guide arrangement (4) is arranged at a predetermined position at an edge of a circumference of said aperture (3). The present invention further relates to a method for increasing droplet placement accuracy in an inkjet print head having at least one nozzle chamber with a nozzle aperture defined in one wall thereof for the ejection of printing fluid out of said aperture. The method comprises the step of providing a printing fluid droplet tail release guide arrangement at a predetermined position at an edge of a circumference of said aperture.
摘要翻译：本发明涉及一种喷墨打印头（1），其包括至少一个喷嘴室（2），其具有限定在其一个壁中的用于将打印流体从所述孔（3）中排出的喷嘴孔（3），以及打印流体供应通道与所述喷嘴室（2）相互连接。印刷液滴尾部释放引导装置（4）布置在所述孔（3）的圆周的边缘处的预定位置处。本发明还涉及一种用于增加喷墨打印头中的液滴布置精度的方法，其具有至少一个具有限定在其一个壁中的喷嘴孔的喷嘴室，用于将打印流体从所述孔中排出。该方法包括在所述孔的圆周边缘处的预定位置处提供印刷液滴尾部释放引导装置的步骤。

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