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:
Oct. 05, 2021
Filed:
Mar. 12, 2020
Canon Kabushiki Kaisha, Tokyo, JP;
Nobuhiro Toki, Kawasaki, JP;
Hideaki Matsumura, Kawasaki, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
There is provided with a printing apparatus. An ink tank stores ink to be supplied to a printhead configured to eject ink. An ink supply path supplies ink from the ink tank to the printhead. A conveying unit conveys a print medium to the printhead. A cover member is arranged so as to be able to open and close with respect to the printing apparatus. A manual valve is arranged in a region through which the print medium conveyed by the conveying unit passes and can be switched between an opening state in which the ink tank and the printhead communicate and a closing state. An operating portion is arranged at a position which is exposed when the cover member is opened and can be operated to switch the manual valve.