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. 20, 2026
Filed:
Feb. 28, 2024
Brother Kogyo Kabushiki Kaisha, Nagoya, JP;
Keita Sugiura, Toyokawa, JP;
Hiroshi Katayama, Anjo, JP;
BROTHER KOGYO KABUSHIKI KAISHA, Nagoya, JP;
Abstract
A liquid ejecting head has two unit heads. Each of the two unit heads includes a channel structure and actuators. The channel structure has nozzles, a supply channel, a return channel, a connecting channel connecting the supply channel and the return channel, a supply port, and a discharge port. The two unit heads are arranged to be shifted from each other in the first direction, and are adjacent along a third direction orthogonal to the first direction. The two unit heads have a same spacing distance in the first direction between the nozzles, and a set of the supply port and the discharge port of one unit head and a set of the supply port and the discharge port of the other unit head are arranged to be opposite to each other in the first direction.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile