Hands-free microphone with wind break

Details Hands-free microphone with wind break Hands-free microphone with wind break

2006-04-27

2010-12-07

Ensey, Brian (Department: 2614)

Electrical audio signal processing systems and devices

Vehicle

C381S365000

Reexamination Certificate

active

07848528

ABSTRACT:
A wind break device for a microphone includes an airflow diverter and a flow separation edge partially bordering a microphone end of the airflow diverter. The microphone zone located between the flow separation edge and is part of the recirculation zone. The microphone is located in the microphone zone. Airflow separates from one of the airflow diverter or the flow separation edge. The separated airflow is directed as one of recirculating airflow or a major airflow and the recirculating airflow is directed into the recirculation zone. The major airflow is directed over the microphone zone and the recirculation zone to reduce the level of pressure fluctuations experienced by the microphone in the microphone zone.

REFERENCES:
U.S. Appl. No. 11/345,967, filed Feb. 2, 2006, Kargus.
U.S. Appl. No. 10/850,303, filed Jul. 16, 2004, Kargus et al.
AKG Acoustics, A Harman International Company, Q500 Series, Q501T WS, Amplified Version With Improved Wind Screen, V2. May 1, 2004.

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