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:
Dec. 07, 2021
Filed:
Mar. 30, 2020
Brother Kogyo Kabushiki Kaisha, Nagoya, JP;
Taiki Tanaka, Yokkaichi, JP;
Brother Kogyo Kabushiki Kaisha, Nagoya, JP;
Abstract
A liquid discharging head, having a plurality of individual flow paths, a common flow path, a first member, and a second member, is provided. Each of the individual flow paths includes a nozzle, a pressure chamber, and a connecting flow path arranged between the nozzle and the pressure chamber. The connecting flow path connects the nozzle with the pressure chamber. In the first member, a plurality of first holes each constituting the connecting flow path and a second hole constituting the common flow path are formed. The second member is arranged at a side of the connecting flow path opposite to the pressure chamber in an aligning direction, in which the nozzle, the connecting flow path, and the pressure chamber align with one another. The second member has a third hole that constitutes the common flow path but does not constitute the connecting flow path.