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:
Dec. 16, 2025
Filed:
Dec. 27, 2022
Seiko Epson Corporation, Tokyo, JP;
Yusaku Takamine, Azumino, JP;
SEIKO EPSON CORPORATION, Tokyo, JP;
Abstract
A light source device includes an enclosure including a first housing part housing a first cooling target and a second housing part housing a second cooling target, the first cooling target being a terminal radiating heat and detachably housed in the first housing; and a first fan housed in the enclosure and cooling the first cooling target and the second cooling target by supplying an air current sucked from an outside of the enclosure to the first housing part and the second housing part in order. The first housing part is located on an inflow side of the air current with respect to the first fan. The second housing part is located on an outflow side of the air current with respect to the first fan.