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. 08, 2018
Filed:
Jan. 19, 2017
Brother Kogyo Kabushiki Kaisha, Nagoya-shi, Aichi-ken, JP;
Kyohei Naito, Nagoya, JP;
Brother Kogyo Kabushiki Kaisha, Nagoya-shi, Aichi-ken, JP;
Abstract
A liquid ejection device is disclosed. One liquid ejection device includes a plurality of first contacts connected to a plurality of first piezoelectric elements, respectively, and positioned at a more outer position than a first piezoelectric element row and a second piezoelectric element row from a center of the device in a second direction. The liquid ejection device includes a plurality of second contacts connected to a plurality of second piezoelectric elements, respectively, and positioned at a more outer position than a third piezoelectric element row and a fourth piezoelectric element row from the center of the liquid ejection device in the second direction.