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:
Apr. 06, 2010
Filed:
Jan. 30, 2007
Applicants:
Takeo Eguchi, Kanagawa, JP;
Shogo Ono, Kanagawa, JP;
Takaaki Miyamoto, Kanagawa, JP;
Kazuyasu Takenaka, Tokyo, JP;
Inventors:
Takeo Eguchi, Kanagawa, JP;
Shogo Ono, Kanagawa, JP;
Takaaki Miyamoto, Kanagawa, JP;
Kazuyasu Takenaka, Tokyo, JP;
Assignee:
Sony Corporation, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
B41J 2/05 (2006.01);
U.S. Cl.
CPC ...
Abstract
A liquid ejecting head includes a plurality of liquid ejecting portions arrayed in a flat region on a substrate. The liquid ejecting portions each include a liquid chamber that accommodates liquid to be ejected, a heater element arranged in the liquid chamber, the heater element generating bubbles in liquid in the liquid chamber when heated, and a nozzle for ejecting liquid in the liquid chamber in accordance with generation of bubbles by the heater element.