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:
May. 06, 2014
Filed:
May. 13, 2009
Naoki Sudo, Matsumoto, JP;
Bunji Ishimoto, Matsumoto, JP;
Naoki Sudo, Matsumoto, JP;
Bunji Ishimoto, Matsumoto, JP;
Seiko Epson Corporation, Tokyo, JP;
Abstract
A liquid ejecting apparatus includes a liquid supplying unit that supplies the liquid, a head unit that has a nozzle row, in which a plurality of nozzles for ejecting the liquid is aligned, a control unit that forms a raster area, in which a plurality of ejection dots in units of the nozzle rows is aligned in a main scanning direction, an ejection amount calculating unit that calculates ejection amounts of the liquid needed for forming the ejection dots, and a division scanning unit that divides the raster area so as to be formed by performing a plurality of head scanning operations in accordance with a transitional change in the ejection amounts that is formed by aligning the ejection amounts calculated by the ejection amount calculating unit in the order in which the ejection dots in units of nozzle rows are formed.