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:
May. 21, 2024
Delta Electronics, Inc., Taoyuan, TW;
DELTA ELECTRONICS, INC., Taoyuan, TW;
Abstract
A fan module includes a blade assembly, a rotating shaft assembly and a plate member. The blade assembly has a plurality of fan blades and a bottom plate. The bottom plate is connected to the fan blades, and at least one first opening and at least one protrusion are formed on the bottom plate. The rotating shaft assembly is affixed to the bottom plate and has at least one first slot and at least one second opening. The plate member is movably disposed between the bottom plate and the rotating shaft assembly, and the plate member has at least one second slot. The second slot is sleeved on the protrusion. When the rotating shaft assembly drives the blade assembly to rotate, the plate member rotates relative to the bottom plate, thereby selectively covering the first opening or exposing the first opening.