INCREASED DROPLET PLACEMENT ACCURACY IN INKJET PRINTING
摘要
<p>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.</p>
申请公布号
WO2005042257(A1)
申请公布日期
2005.05.12
申请号
WO2004IB52186
申请日期
2004.10.25
申请人
KONINKLIJKE PHILIPS ELECTRONICS N.V.;HACK, MARTINUS, J., J.;HUIBERTS, JOHANNES N.