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. 24, 2017
Filed:
Sep. 05, 2014
Cooler Master Co., Ltd., New Taipei, TW;
COOLER MASTER CO., LTD., New Taipei, TW;
Abstract
A slim-type fan structure includes a stator () and a fan blade (). The stator includes a circuit board () and a plurality of layout circuits () disposed to circumference the circuit board (). The stator () includes an axial center () at a center portion thereof. The fan blade () includes a blade wheel (), an axial sleeve () at a center of the blade wheel () and extended axially therefrom, a plurality of blades () formed to circumference an outer of the blade wheel (), and a magnetic unit () disposed on the blade wheel (). Also, the axial sleeve () is pivotally attached to the axial center (). Accordingly, the magnetic unit () is formed by a plurality of N and S pole areas (), () arranged alternatively in circular rows and corresponding to the layout circuits () along a vertical direction for the slim design.