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:
Aug. 24, 2004
Filed:
Jul. 09, 1998
Applicant:
Inventors:
Peter J. Wagner, II, Shirley, MA (US);
Charles R. Barker, III, Framingham, MA (US);
Assignee:
Bose Corporation, Framingham, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04R 1/02 ; H04R 9/06 ;
U.S. Cl.
CPC ...
H04R 1/02 ; H04R 9/06 ;
Abstract
A loudspeaker system having a dual voice coil for radiating sound waves from a multiple channel system. The loudspeaker system includes an audio signal input, a first driver having a first voice coil which has a first and a second voice coil winding, and a second driver having a voice coil which has a first and a second voice coil winding. The audio signal input is coupled to the second voice coil winding of the first driver and to the second voice coil of the second driver.