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:
May. 18, 2021
Filed:
Sep. 27, 2017
Applicant:
Harman Becker Automotive Systems Gmbh, Karlsbad, DE;
Inventor:
Markus Christoph, Straubing, DE;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G10K 11/178 (2006.01); F01N 1/06 (2006.01); H04R 9/02 (2006.01); H04R 1/02 (2006.01);
U.S. Cl.
CPC ...
G10K 11/1785 (2018.01); F01N 1/065 (2013.01); G10K 11/17825 (2018.01); H04R 1/028 (2013.01); H04R 9/022 (2013.01); G10K 2210/12822 (2013.01);
Abstract
A loudspeaker arrangement includes an air-tight, rigid, thermo-conductive enclosure () with an aperture () and an outer surface, and a loudspeaker () air-tightly mounted in the aperture () to form a locked acoustic volume within the enclosure (). The arrangement further includes a multiplicity of thermo-conductive fins () attached to or integrated in the enclosure () at the outer surface thereof. The multiplicity of fins () is distributed over the outer surface of the enclosure ().