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:
Jun. 30, 2020
Filed:
Jul. 08, 2019
Applicants:
Hyundai Motor Company, Seoul, KR;
Kia Motors Corporation, Seoul, KR;
Inventors:
Assignees:
Hyundai Motor Company, Seoul, KR;
Kia Motors Corporation, Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G10K 15/02 (2006.01); H04R 1/02 (2006.01); H04R 9/06 (2006.01); H04R 3/00 (2006.01); H04R 9/02 (2006.01); B60Q 5/00 (2006.01);
U.S. Cl.
CPC ...
G10K 15/02 (2013.01); H04R 1/025 (2013.01); H04R 3/00 (2013.01); H04R 9/025 (2013.01); H04R 9/06 (2013.01); B60Q 5/00 (2013.01); B60Y 2306/11 (2013.01); H04R 2499/13 (2013.01);
Abstract
A sound generator for a vehicle includes: a resonator chamber configured to contact and expand in a longitudinal direction; a membrane disposed on a front open part of the resonator chamber; a cover disposed on a rear open part of the resonator chamber; a connecting pipe connected between the cover and an engine intake system; a magnet disposed on an inner surface of the cover; a coil disposed in a front end part of the resonator chamber; and a sound controller configured to apply an electric current to the coil.