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:
Aug. 19, 2025
Filed:
Jul. 31, 2023
Toshiba Tec Kabushiki Kaisha, Tokyo, JP;
Tsuyoshi Sanada, Susono Shizuoka, JP;
TOSHIBA TEC KABUSHIKI KAISHA, Tokyo, JP;
Abstract
A fan duct (cooling device) includes: a plurality of ribs that have two different types of forms alternately arranged, the ribs each being disposed from the branch wall toward the fins in a manner of being parallel to the fins and including an apex portion at a tip end thereof being inserted between adjacent ones among the fins, a base of the rib being connected to the branch wall, the rib being configured to branch, at the tip end, the flow of air passing between the fins into two directions; and an exhaust port configured to exhaust the air branched by the rib and the branch wall. Among the ribs inserted between the adjacent ribs, at least ribs of one form are in contact with the fins.