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:
Sep. 29, 2015
Filed:
Mar. 29, 2013
Seiko Epson Corporation, Tokyo, JP;
Seiko Epson Corporation, Tokyo, JP;
Abstract
A printing device which prints onto a printing medium comprising: a printing head; a control section which moves the printing head in a scanning direction and relatively moves either of the head or the printing medium in a direction which intersects with the scanning direction; and a discharge control section, wherein the printing head is provided with a plurality of color nozzle rows which are arranged to line up in the intersecting direction and where a plurality of nozzles which discharge the same color of color ink are arranged in the intersecting direction for each of the color nozzles rows, and a black ink nozzle row which is a nozzle row, which is arranged to line up with the color nozzle rows and discharges black ink, and which has a black ink nozzle group of the same number as the number of rows of the color nozzles.