Hands-free microphone with wind guard

Details Hands-free microphone with wind guard Hands-free microphone with wind guard

2008-05-06

2008-05-06

Ensey, Brian (Department: 2615)

Electrical audio signal processing systems and devices

Vehicle

C381S359000, C381S365000

Reexamination Certificate

active

10893478

ABSTRACT:
An airflow guard for a microphone includes a shell having an airflow diverter and a flow separation edge. The airflow diverter partially surrounds the microphone to redirect a flow of air away from the microphone. The flow of air separates from one of the airflow diverter or the flow separation edge. An acoustic reception system for a mobile vehicle and a hands-free communication device are also disclosed.

REFERENCES:
patent: 6411709 (2002-06-01), Lucey
patent: 6614911 (2003-09-01), Watson et al.
patent: 6935458 (2005-08-01), Owens
AKG Acoustics, A Harman International Company, Q500 Series, Q501T WS, Amplified Version With Improved Wind Screen, V2.1 May 2004.

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