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:
Nov. 12, 2013
Filed:
Sep. 12, 2008
Chin-hong Lee, Taoyuan Hsien, TW;
Po-hao Yu, Taoyuan Hsien, TW;
Yi-ching Chiu, Taoyuan Hsien, TW;
Shir-harn Yeh, Taoyuan Hsien, TW;
Kun-fu Chuang, Taoyuan Hsien, TW;
Chin-Hong Lee, Taoyuan Hsien, TW;
Po-Hao Yu, Taoyuan Hsien, TW;
Yi-Ching Chiu, Taoyuan Hsien, TW;
Shir-Harn Yeh, Taoyuan Hsien, TW;
Kun-Fu Chuang, Taoyuan Hsien, TW;
Delta Electronics, Inc., Kuei San, Taoyuan Hsien, TW;
Abstract
A fan includes an impeller and an inner rotor motor. The inner rotor motor connects to the impeller and drives it to rotate. The inner rotor motor includes a bushing, a shaft, a magnetic conducting shell, a magnetic element and a stator. The shaft passes through the bushing and is coupled to the impeller. The magnetic conducting shell is coupled to the shaft and telescoped to the bushing. The magnetic element is disposed around outside of the magnetic conducting shell. The stator is disposed around outside of the magnetic element.