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:
Aug. 03, 2010
Filed:
Aug. 09, 2007
Yen-chih Chen, Taipei Hsien, TW;
Yen-Chih Chen, Taipei Hsien, TW;
Foxconn Technology Co., Ltd., Tu-Cheng, Taipei Hsien, TW;
Abstract
A printer () includes an ink tank (), an ink-jet head (), and a tube () connecting the ink tank with the ink-jet head. The ink-jet head includes a top plate () and a bottom plate (). The bottom plate defines an ink storage pool () and an ink channel () therein. The top plate includes a plurality of control electrodes (). One end of the ink channel communicates with the ink storage pool, and the other end of the ink channel includes an ink muzzle (). A portion of the control electrode () extends over the ink storage pool. The control electrodes are applied with impulse voltages to drive ink in the ink storage pool to move towards the ink muzzle along the ink channel.