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:
Sep. 03, 2019
Filed:
Aug. 30, 2017
Bose Corporation, Framingham, MA (US);
Donna Marie Sullivan, Brimfield, MA (US);
John Lawrence McGrael, Cambridge, MA (US);
Christopher Glenn Donaldson, South Grafton, MA (US);
Bose Corporation, Framingham, MA (US);
Abstract
A loudspeaker comprising an acoustic package including an acoustic enclosure that defines an acoustic cavity, a loudspeaker component supported on the acoustic enclosure, a port arranged in the acoustic package and extending from a first open end portion acoustically coupled to the acoustic cavity, to a second end portion acoustically coupled to a region external to the acoustic cavity, the second end portion being arranged for directing air flow exiting the port generally towards the loudspeaker component, and a deflector located between the second end portion of the port and the loudspeaker component, the deflector being arranged for at least partially diverting air flow exiting the port away from the loudspeaker component, towards the region external to the acoustic cavity.