Microphone arm assembly

Details Microphone arm assembly Microphone arm assembly

H - Electricity

04

R

H04R 1/00 (2006.01)

Patent

CA 2182816

This invention relates to a hands-free microphone arm assembly of the type used for cellular phones and two-way radios for mounting in a vehicle. It comprises a base and an arm with a microphone on its free end. The arm is universally mounted for adjustment with respect to the base to dispose the microphone in proximity to the user's lips sufficiently close to transmit the user's voice in use and the microphone has a circuit that includes a microphone load of a magnitude to reduce microphone efficiency in use, thereby substantially eliminating transmission of ambient noise.

Ensemble support-microphone mains libres du type qui est utilisé pour les téléphones cellulaires et les émetteurs-récepteurs radio de véhicule. Comprend une base et un support équipé d'un microphone à son extrémité libre. Le support universel s'adapte à la base pour que le microphone soit placé près des lèvres de l'utilisateur, assez près pour transmettre sa voix lorsque ledit microphone est utilisé. Le microphone est muni d'un circuit doté d'une charge de grandeur suffisante pour réduire l'efficacité dudit microphone lorsqu'il est utilisé et limiter ainsi sensiblement la transmission du bruit ambiant.

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