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.

Date of Patent:
Dec. 22, 2015

Filed:

Dec. 19, 2012
Applicant:

Shenzhen Treasure City Technology Co., Ltd., ShenZhen, CN;

Inventors:

Ching-Jou Chen, New Taipei, TW;

Wen-Chieh Wang, New Taipei, TW;

Chih-Sheng Hsieh, New Taipei, TW;

Pei-Chun Ko, New Taipei, TW;

Gin-Zen Ting, New Taipei, TW;

Wei-De Wang, New Taipei, TW;

Chung-Jen Hung, New Taipei, TW;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F28F 13/06 (2006.01); H01L 23/467 (2006.01); H05K 7/20 (2006.01); F04D 29/52 (2006.01);
U.S. Cl.
CPC ...
F28F 13/06 (2013.01); F04D 29/522 (2013.01); H01L 23/467 (2013.01); H05K 7/20145 (2013.01); H05K 7/20172 (2013.01); H01L 2924/0002 (2013.01);
Abstract

An air duct mounted to a fan having an end board includes a top board which defines an opening, through which the fan is extended. Two opposite blocking members extend up from the top board at opposite first sides of the opening. Two opposite limiting members extend up from the top board at opposite second sides of the opening. Each blocking member includes a tab to block a top of the end board of the fan. Each limiting member includes a projection to abut a bottom of the end board of the fan.


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