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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.:

US 9341195 B1

PDFFull Text
Date of Patent:
May. 17, 2016

Filed:

Jun. 30, 2014

Centrifugal fan module and electronic device using the centrifugal fan module

Applicant:

Asustek Computer Inc., Taipei, TW;

Inventor:

Cheng-Yu Wang, Taipei, TW;

Assignee:

ASUSTeK COMPUTER INC., Taipei, TW;

Attorney:

CKC & Partners Co., Ltd.

Primary Examiner:

Robert J Hoffberg

Assistant Examiner:

Michael Matey

Int. Cl.
CPC ...
F04D 29/70 (2006.01); H05K 7/20 (2006.01); F04D 17/08 (2006.01); G06F 1/20 (2006.01); F04D 17/16 (2006.01); F04D 29/42 (2006.01); F04D 29/58 (2006.01);
U.S. Cl.
CPC ...
F04D 29/703 (2013.01); F04D 17/16 (2013.01); F04D 29/4226 (2013.01); F04D 29/582 (2013.01); G06F 1/203 (2013.01);
Abstract

A centrifugal fan module comprising a fan housing and an impeller is provided. The fan housing includes an air inlet and a sidewall. The sidewall is pivotally disposed in the fan housing to rotate in the rotational direction relative to the fan housing. A tongue portion is formed between the sidewall and the impeller, a pressurized region is formed from the tongue portion along the rotational direction to the air outlet, the pressurized region includes a strong airflow region and the dust-discharging hole is in the strong airflow region.

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Wang, Cheng-Yu. (2016). Centrifugal fan module and electronic device using the centrifugal fan module (U.S. Patent No. 9341195). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9341195

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