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:
Jan. 28, 2020
Filed:
Jan. 15, 2018
Sunonwealth Electric Machine Industry Co., Ltd., Kaohsiung, TW;
Sunonwealth Electric Machine Industry Co., Ltd., Kaohsiung, TW;
Abstract
A ceiling fan includes a motor and a heat-dissipating device. The heat-dissipating device includes a plurality of blades and a plurality of end plates. The motor includes a shaft and a hub. The hub includes a plurality of vents and a plurality of first coupling portions. Each blade is coupled with at least one first coupling portion and includes a first end and a second end. Each blade forms a second coupling portion at the first end thereof. The second coupling portion is coupled with the at least one first coupling portion. Each blade includes a first air channel extending in a radial direction. The first air channel includes first and second ends. The first end of the first air channel is relatively adjacent to the vents than the second end is. Each end plate includes at least one third coupling portion coupled with the second end of the blade.