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. 17, 2023
Filed:
Dec. 10, 2021
Seiko Epson Corporation, Tokyo, JP;
Abstract
A head includes an upper surface opposite from an ejection surface; and an electrical coupling portion disposed at a first-end portion of the upper surface in a Y-direction, an outer shape of the upper surface has first and second edges separated from each other in an X-direction, a third-edge disposed at the first-end portion, and a fourth-edge disposed at a second-end portion opposite from the first-end portion in the Y-direction, along a V-direction, and when viewed in a normal direction, the upper surface is not overlapped with an acute-angled portion of a virtual parallelogram having a first-virtual side contacting the first-edge, a second-virtual side contacting the second-edge, a third-virtual side contacting the third-edge, and a fourth-virtual side contacting the fourth-edge, and projects beyond an obtuse-angled portion of the virtual parallelogram in the X-direction.