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.

Date of Patent:
Dec. 14, 2021

Filed:

Nov. 15, 2018
Applicant:

Seiko Epson Corporation, Tokyo, JP;

Inventors:

Yuji Aoki, Hara-mura, JP;

Atsushi Yoshida, Matsumoto, JP;

Naoki Naito, Ikeda-machi, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41J 2/175 (2006.01); B41J 29/13 (2006.01);
U.S. Cl.
CPC ...
B41J 2/1752 (2013.01); B41J 2/1753 (2013.01); B41J 2/17509 (2013.01); B41J 2/17523 (2013.01); B41J 2/17533 (2013.01); B41J 2/17546 (2013.01); B41J 2/17553 (2013.01); B41J 2/17559 (2013.01); B41J 29/13 (2013.01); B41J 2002/17516 (2013.01);
Abstract

A technique for suppressing a contact failure between a contact portion and an apparatus-side terminal in a cartridge including a case, a liquid supply port, and a contact portion that is disposed at a corner where a front surface and a top surface intersect each other and is in contact with an apparatus-side terminal of a liquid ejecting apparatus, the liquid supply port is disposed at the center of the case in a width direction in which a first side surface and a second side surface oppose each other, and the contact portion is disposed at a position shifted to one side of the first side surface side and the second side surface side in the width direction.


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