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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 7712576 B1

PDFFull Text
Expired
Date of Patent:
May. 11, 2010

Filed:

Feb. 28, 2008

Sound absorbing structure of electronic equipment

Applicants:

Akira Goto, Hadano, JP;

Akio Idel, Hadano, JP;

Shigeyasu Tsubaki, Odawara, JP;

Inventors:

Akira Goto, Hadano, JP;

Akio Idel, Hadano, JP;

Shigeyasu Tsubaki, Odawara, JP;

Assignee:

Hitachi, Ltd., Tokyo, JP;

Attorney:

Townsend and Townsend and Crew LLP

Primary Examiner:

Jeffrey Donels

Assistant Examiner:

Christina Russell

Int. Cl.
CPC ...
F01N 13/00 (2010.01); E04B 1/82 (2006.01); E04F 17/04 (2006.01); G10K 11/00 (2006.01); G10K 11/04 (2006.01); H02K 5/24 (2006.01); H05K 7/20 (2006.01);
U.S. Cl.
CPC ...
Abstract

In order to provide sound absorbing structure capable of reducing the noise of electronic equipment while maintaining the cooling capability of the electronic equipment, there is provided sound absorbing structure in which a plurality of penetrating openings are provided by arranging a plurality of acoustic materials having a predetermined shape at predetermined intervals in a flow channel of cooling fluid from a blower, and the plurality of acoustic materials are arranged so that the sound vertically incident on a penetrating plane of the penetrating openings from the blower does not directly go out of the electronic equipment.

Find Patent Forward Citations

Goto, Akira. (2010). Sound absorbing structure of electronic equipment (U.S. Patent No. 7712576). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7712576

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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