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:
Oct. 06, 2015
Filed:
Mar. 12, 2015
Brother Kogyo Kabushiki Kaisha, Nagoya-shi, Aichi-ken, JP;
Masahiko Kamo, Nagoya, JP;
BROTHER KOGYO KABUSHIKI KAISHA, Nagoya-shi, Aichi-ken, JP;
Abstract
An ink ejection device includes: a head section ejecting a plurality of kinds of inks; and an ink supply section supplying the plurality of kinds of inks to the head section. The ink supply section includes: two outlet ports which are separated from each other in a first direction intersecting with a vertical direction and through which a first kind of ink among the plurality of kinds of inks is supplied toward the head section; and an air-trap chamber in communication with the two outlet ports. The air-trap chamber protrudes to one side of a second direction intersecting with the vertical direction and the first direction relative to the two outlet ports. A portion connecting the two outlet ports of the air-trap chamber has an arc shape in a plane containing the first direction and the second direction or a bent portion of the portion connecting the two outlet ports of the air-trap chamber has an obtuse angle in the plane.