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:
Mar. 25, 2008
Filed:
Sep. 08, 2005
Applicants:
Kenneth David Harris, Hollis, NH (US);
Vian W. Y. LI, Kowloon Tong, HK;
Inventors:
Kenneth David Harris, Hollis, NH (US);
Vian W. Y. Li, Kowloon Tong, HK;
Assignee:
Brookstone Purchasing, Inc., Merrimack, NH (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H05K 7/20 (2006.01); H05K 5/00 (2006.01); H04R 25/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
An audio system includes a housing which has at least one port, at least one speaker driver with a diaphragm located in the housing, a tube made of one or more thermally conductive materials and having at least two openings, and at least one electronic component which is thermally coupled to the tube. The tube is at least partially located in the housing with one of the openings of the tube at least adjacent to the port of the housing. Movement of the diaphragm helps move air into and out of the tube to dissipate heat.