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:
Aug. 22, 2023
Filed:
Sep. 15, 2021
Canon Kabushiki Kaisha, Tokyo, JP;
Yumi Komamiya, Kanagawa, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
A liquid discharge head includes an element substrate including a plurality of discharge ports configured to discharge liquid in a discharge direction onto a recording medium, and a heating element configured to heat the liquid, and a flow path member including a supply flow path configured to supply the liquid to the element substrate and a collection flow path configured to collect the liquid from the element substrate. The supply flow path and the collection flow path extend in a longitudinal direction of the flow path member and at least a part of the supply flow path and at least a part of the collection flow path overlap each other when being viewed in the direction parallel to the discharge direction.