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:
May. 26, 2026
Filed:
Dec. 06, 2023
Canon Kabushiki Kaisha, Tokyo, JP;
CANON KABUSHIKI KAISHA, Tokyo, JP;
Abstract
A liquid ejecting apparatus includes an ejection unit including an ejection surface in which an orifice through which a liquid is ejected is open, an oscillating element provided with the orifice, a retention member arranged opposite the ejection surface and configured to retain a liquid between the retention member and the ejection surface, a detection unit configured to detect an oscillation characteristic of the oscillating element, and a control unit configured to, in a case of cleaning the orifice, drive the oscillating element at a drive period based on a detection result of the detection unit in a state in which the liquid is retained between the retention member and the ejection surface.