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:
Sep. 23, 2025
Filed:
Jan. 29, 2024
Seiko Epson Corporation, Tokyo, JP;
Makoto Furuhata, Nagano, JP;
Yasuhiro Hosokawa, Nagano, JP;
Seiko Epson Corporation, Tokyo, JP;
Abstract
A liquid discharge apparatus includes a storage section including a plurality of walls and storing a liquid in a space surrounded by the plurality of walls, a discharging section that discharges the liquid supplied from the storage section, a first electrode and a second electrode that are provided on a first surface of a first wall among the plurality of walls for detecting a remaining amount of the liquid in the storage section, and a protrusion portion that is provided on a second surface of the first wall opposite to the first surface, in which the protrusion portion is located between the first electrode and the second electrode in a first direction, which is a direction in which the liquid decreases in the storage section.