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. 17, 2011
Filed:
Oct. 04, 2004
Iwao Ushinohama, Kanagawa, JP;
Yuichiro Ikemoto, Kanagawa, JP;
Kazuyasu Takenaka, Tokyo, JP;
Takeo Eguchi, Kanagawa, JP;
Iwao Ushinohama, Kanagawa, JP;
Yuichiro Ikemoto, Kanagawa, JP;
Kazuyasu Takenaka, Tokyo, JP;
Takeo Eguchi, Kanagawa, JP;
Sony Corporation, Tokyo, JP;
Abstract
Disclosed is a liquid emitting apparatus for emitting a liquid pressurized by a pressure generated by a pressure generating element is emitted as liquid droplets onto a support. A controller () controls an emission controller () so that the current value of the pulse current supplied to a heating resistor () will have a current value difference within ±10% with respect to the current value of the pulse current supplied to a heating resistor (). By so doing, variations in the position of deposition of an ink droplet i emitted with variable emitting directions may be suppressed to enable printing to a high-quality image in which deterioration in the image quality variations ascribable to color time variations or white streaks is prohibited.