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:
Jul. 26, 2016
Filed:
May. 20, 2013
Sunonwealth Electric Machine Industry Co., Ltd., Kaohsiung, TW;
Ko-Chien Wang, Kaohsiung, TW;
Sunonwealth Electric Machine Industry Co., Ltd., Kaohsiung, TW;
Abstract
A blower fan includes a fan frame, a motor, an impeller and a shield. The fan frame includes a base plate portion, a cover plate portion, and a lateral wall portion arranged between the base plate portion and the cover plate portion. The cover plate portion includes an axial air inlet, and the lateral wall portion includes an air outlet. The motor is mounted in the fan frame. The impeller is rotatably coupled with the motor. The shield is coupled with the fan frame and has a face facing the axial air inlet. At least one lateral air inlet is formed between the cover plate portion and the shield. An air-guiding space is formed between the at least one lateral air inlet and the axial air inlet of the cover plate portion.