The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 29, 2010
Filed:
Oct. 25, 2004
Martinus Jacobus Johannes Hack, Eindhoven, NL;
Johannes Nicolaas Huiberts, Eindhoven, NL;
Martinus Jacobus Johannes Hack, Eindhoven, NL;
Johannes Nicolaas Huiberts, Eindhoven, NL;
TPO Displays Corp., , TW;
Abstract
The present invention relates to an inkjet print head () comprising at least one nozzle chamber (), having a nozzle aperture () defined in one wall thereof for the ejection of printing fluid out of said aperture (), and a printing fluid supply channel interconnected with said nozzle chamber (). A printing fluid droplet tail release guide arrangement () is arranged at a predetermined position at an edge of a circumference of said aperture (). 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.