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. 17, 2026
Filed:
Sep. 28, 2023
Applicant:
Seiko Epson Corporation, Tokyo, JP;
Inventor:
Yoichiro Kondo, Nagano, JP;
Assignee:
Seiko Epson Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B41J 2/045 (2006.01); B41J 29/377 (2006.01);
U.S. Cl.
CPC ...
B41J 2/04541 (2013.01); B41J 2/04581 (2013.01); B41J 29/377 (2013.01);
Abstract
Provided is a drive circuit unit generating a drive signal for driving a head, the drive circuit unit including: a first connector coupled to the head; a drive circuit generating the drive signal; a fan generating wind for the drive circuit; and a conversion circuit converting a control signal for controlling the head, in which the first connector, the drive circuit, the fan, and the conversion circuit are arranged in an order of the first connector, the drive circuit, the fan, and the conversion circuit.