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:
Apr. 21, 2020
Filed:
Jan. 26, 2015
Applicant:
Harman International Industries, Inc., Stamford, CT (US);
Inventor:
Jerry Moro, Moorpark, CA (US);
Assignee:
Harman International Industries, Incorporated, Stamford, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04R 9/00 (2006.01); H04R 9/02 (2006.01); H04R 1/28 (2006.01);
U.S. Cl.
CPC ...
H04R 9/022 (2013.01); H04R 1/2842 (2013.01); H04R 2201/028 (2013.01);
Abstract
A loudspeaker system is provided including an enclosure and a transducer mounted within the enclosure. A port is provided in the enclosure, the port having an inlet located at an external surface of the enclosure and an outlet located in an interior of the enclosure which allow bi-directional air flow in and out of the enclosure. At least one duct is provided in the port to extract air flow from the port and redirect the air flow within the enclosure. In one embodiment, the at least one duct may comprise a NACA duct.