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:
Jan. 16, 2018
Filed:
Jan. 15, 2016
Applicant:
Harman International Industries, Incorporated, Stamford, CT (US);
Inventors:
Felix Kochendoerfer, Sherman Oaks, CA (US);
Alex Pliner, Van Nuys, CA (US);
Alexander Voishvillo, Simi Valley, CA (US);
Assignee:
Harman International Industries, Incorporated, Stamford, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04R 9/02 (2006.01); H04R 9/06 (2006.01); H04R 1/02 (2006.01);
U.S. Cl.
CPC ...
H04R 9/022 (2013.01); H04R 9/06 (2013.01); H04R 1/028 (2013.01);
Abstract
An electrodynamic transducer includes a motor assembly and a diaphragm disposed forward of the motor assembly, the diaphragm having a front surface and a rear surface. A back cover supports the motor assembly and the diaphragm, the back cover creating an air cavity beneath the diaphragm rear surface. The back cover includes at least one heat-conducting member providing a heat transfer path from the motor assembly to the back cover.