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:
Feb. 24, 2015
Filed:
Feb. 16, 2011
Applicants:
Hitoshi Takada, Yokohama, JP;
Yasuo Kotaki, Yokohama, JP;
Koichi Kubo, Yokohama, JP;
Hiroki Hayashi, Kawasaki, JP;
Tatsuo Nanjo, Kawasaki, JP;
Takeho Miyashita, Machida, JP;
Inventors:
Hitoshi Takada, Yokohama, JP;
Yasuo Kotaki, Yokohama, JP;
Koichi Kubo, Yokohama, JP;
Hiroki Hayashi, Kawasaki, JP;
Tatsuo Nanjo, Kawasaki, JP;
Takeho Miyashita, Machida, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B41J 2/175 (2006.01);
U.S. Cl.
CPC ...
B41J 2/1752 (2013.01); B41J 2/17513 (2013.01); B41J 2/17523 (2013.01);
Abstract
The invention is to prevent positional deviation of a sealing valve, improve bubble releasability during atmosphere introduction, and stably supply ink to a recording head. The configuration is provided with an openingon an upper portion of a cylindrical regulating bodyof a joint basein a state where an ink tankis mounted on a connection unitof a printer.