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:
Jul. 07, 2026
Filed:
Jul. 21, 2023
Canon Kabushiki Kaisha, Tokyo, JP;
Tetsuji Suzuki, Kanagawa, JP;
Seiji Suzuki, Kanagawa, JP;
Ryosuke Araki, Kanagawa, JP;
Takaya Sato, Tokyo, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
A liquid ejection apparatus includes an ejection head configured to include an ejection port surface in which ejection ports for ejecting liquid are arranged, a cap configured to be movable to a capping position where the ejection port surface is capped, and to an uncapped position where the ejection port surface is not capped, and a cleaning mechanism configured to be movable, independently of the cap, to a cleaning position where the ejection head is cleaned, and to a standby position where the ejection head is not cleaned. The cap at the uncapped position is positioned above the cleaning mechanism at the standby position.