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:
Jul. 29, 2025
Filed:
Jun. 15, 2023
Toshiba Tec Kabushiki Kaisha, Tokyo, JP;
Tsuyoshi Sanada, Susono Shizuoka, JP;
TOSHIBA TEC KABUSHIKI KAISHA, Tokyo, JP;
Abstract
A fan duct includes a branch wall and ribs. The branch wall includes two plate-shaped portions that are continuous with each other at sides thereof on the upstream side in the air blowing direction of the fan and are inclined relative to the air blowing direction such that the two plate-shaped portions are separated from each other toward downstream in the air blowing direction of the fan, and the branch wall is disposed on an inner side of edges of the air outlet. The ribs protrude from a surface of the branch wall facing the heat sink, each of the ribs has a mountain-shaped plate shape with a most protruding top portion having an acute angle, and a plurality of the ribs are provided side by side in a thickness direction of the ribs.