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:
Sep. 05, 2023
Filed:
Apr. 02, 2020
Canon Kabushiki Kaisha, Tokyo, JP;
Nobuto Kawahara, Utsunomiya, JP;
Yoshimasa Araki, Yokohama, JP;
Yutaka Mita, Utsunomiya, JP;
Noriyasu Hasegawa, Utsunomiya, JP;
Yuichi Iwasaki, Utsunomiya, JP;
CANON KABUSHIKI KAISHA, Tokyo, JP;
Abstract
A storage device stores an ejection cartridge including an accommodating container that accommodates an ejection material, and an ejection head that includes an ejection port for ejecting the ejection material accommodated in the accommodating container. The storage device includes a mount on which the ejection cartridge is mounted, and includes a pressure regulating tank configured to control a pressure of an inside of the accommodating container of the ejection cartridge fixed to the mount with its ejection port not enclosed.