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:
Apr. 14, 2025
Filed:
Nov. 29, 2022
Brother Kogyo Kabushiki Kaisha, Nagoya, JP;
Kohei Watanabe, Nagoya, JP;
Yuanyuan Deng, Nagoya, JP;
BROTHER KOGYO KABUSHIKI KAISHA, Nagoya, JP;
Abstract
A tank unit includes: a first bottom wall; a second bottom wall positioned above the first bottom wall and defining an opening penetrating in a vertical direction; a first side wall connected to the first and second bottom walls; a tank arranged on an upper surface of the first bottom wall; a liquid level sensor detecting a liquid level of ink inside the tank; a substrate electrically connected to the liquid level sensor; a first internal wiring having one end connected to the substrate; a first internal tube having one end connected to the tank; a first electric interface which is positioned inside the opening and to which the other end of the first internal wiring is connected; and a first fluidic interface positioned inside the opening, and to which the other end of the first internal tube is connected.