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:
Jan. 27, 2026
Filed:
Feb. 14, 2024
Seiko Epson Corporation, Tokyo, JP;
Sosuke Yamasaki, Shiojiri, JP;
Motoki Takabe, Shiojiri, JP;
Seiko Epson Corporation, Tokyo, JP;
Abstract
A first flexible wiring substrate having one end coupled to a first head side terminal of the first head, drawn out from one side of the first head in the first direction, and provided with a first drive circuit, a second flexible wiring substrate having one end coupled to the second head side terminal of the first head, drawn out from the other side of the first head in the first direction, and provided with a second drive circuit, a first heat radiation member thermally coupled to the second drive circuit, and not thermally coupled to the first drive circuit, and a first heat transfer member thermally coupled to the first drive circuit and the first heat radiation member, and transferring heat generated by the first drive circuit to the first heat radiation member.