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, 2012
Filed:
Oct. 08, 2008
Ching-bai Hwang, Taipei Hsien, TW;
Zhi-hui Zhao, Shenzhen, CN;
Ching-Bai Hwang, Taipei Hsien, TW;
Zhi-Hui Zhao, Shenzhen, CN;
Fu Zhun Precision Industry (Shen Zhen) Co., Ltd., Shenzhen, Guangdong Province, CN;
Foxconn Technology Co., Ltd., Tu-Cheng, New Taipei, TW;
Abstract
A centrifugal blower includes a housing (), a cover () arranged on the housing, and an impeller () received in a space () formed between the housing and the cover. The housing includes a bottom wall () and a sidewall () surrounding the bottom wall. The sidewall defines an air outlet () therein. The sidewall and the impeller cooperatively define an air channel () therebetween. The cover includes a main body () and a tongue () extending from the main body. The tongue is a V-shaped flake and adjacent to the air outlet. The tongue extends into the air channel and protrudes toward the impeller.