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:
Sep. 10, 2013
Filed:
Nov. 23, 2010
Sheng-en Mai, Taoyuan Hsien, TW;
Kun-chou Lee, Taoyuan Hsien, TW;
Shin-ming Huang, Taoyuan Hsien, TW;
Sheng-En Mai, Taoyuan Hsien, TW;
Kun-Chou Lee, Taoyuan Hsien, TW;
Shin-Ming Huang, Taoyuan Hsien, TW;
Delta Electronics, Inc., Kuei San, Taoyuan Hsien, TW;
Abstract
A fan including an impeller structure, a rotor structure and a stator structure is disclosed. The impeller structure includes a hub and a plurality of blades disposed around the outer periphery of the hub. The rotor structure includes a shaft and a magnetic element. The shaft is disposed through the magnetic element and connected to the hub. The magnetic element includes at least one terminal surface in the axial direction, and at least one receptacle is formed on the terminal surface. The stator structure is disposed around the outer periphery of the magnetic element. The heat dissipation system and the fan thereof can improve the reliability of the motor at high rotating speed effectively and prolong the lifetime of the shaft.