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:
Mar. 24, 2026
Filed:
Dec. 11, 2023
Canon Kabushiki Kaisha, Tokyo, JP;
Rie Takekoshi, Kanagawa, JP;
Toshimitsu Danzuka, Tokyo, JP;
Akihiro Tomida, Kanagawa, JP;
Keita Ishimi, Kanagawa, JP;
Akiko Aichi, Tokyo, JP;
Hiroto Kango, Tokyo, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
A printing apparatus includes a printing unit with an ejection port surface, on which is formed an ejection port array with a plurality of ejection ports that ejects ink, a wiping unit with a wiping member for wiping a predetermined area including the ejection port array, and to wipe the predetermined area by relative movement with the printing unit, an application unit to apply a wiping liquid for re-dispersing the ink, and a control unit to control the application unit to apply the wiping liquid to a wiping area, according to an amount of ink adhering to the wiping member. The application unit applies a first amount of the wiping liquid to the wiping area when the adhesion amount is a first amount, and applies a second amount, less than the first, to the wiping area when the adhesion amount is a second adhesion amount, less than the first.