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:
Nov. 04, 2025
Filed:
Nov. 17, 2023
Canon Kabushiki Kaisha, Tokyo, JP;
Atsushi Omura, Kanagawa, JP;
Hiroki Hayashi, Kanagawa, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
A liquid ejection device includes: an ejection head configured to eject a liquid; a first storage container configured to store the liquid to be supplied to the ejection head; and a second storage container attachable to and detachable from the liquid ejection device and connectable with the first storage container, the second storage container includes a storage space for containing the liquid to be supplied to the first storage container. The first storage container includes a contact portion that comes into contact with the second storage container in a state where the first storage container is connected with the second storage container. The contact portion deforms the second storage container so as to decrease a volume of the storage space of the second storage container in a process of connecting the second storage container to the first storage container.