An arrangement in acoustic headsets

Details An arrangement in acoustic headsets An arrangement in acoustic headsets

H - Electricity

04

R

H04R 1/10 (2006.01) A61F 11/14 (2006.01) H04R 5/033 (2006.01)

Patent

CA 2300378

The disclosure relates to an arrangement in hearing protection, in the form of an acoustic headset, comprising a first auditory cup (10), a second auditory cup (11) and a stirrup or headband (12) interconnecting the auditory cups (10, 11), a microphone (13) being provided for receiving ambient sound, and an electronic control unit (15) actuable by means of a button set (14) being provided for transmitting sound from the microphone (13) and a radio unit (16) by the intermediary of loudspeakers (17) in the auditory cups (10, 11). The button set (14) comprises a plurality of associated buttons (18, 18'; 19, 19'; 20, 20'; 21; 22) arranged in groups, and each group of buttons being disposed, for actuation by the wearer's fingers, in a separate depression or recess (23, 24, 25, 26) in the first auditory cup (10).

L'invention concerne un dispositif de protection anti-bruit se présentant sous la forme d'un casque, comprenant une première capsule auditive (10), une deuxième capsule auditive (11), un étrier ou un bandeau (12) reliant les capsules auditives (10, 11), un microphone (13) permettant de recevoir les sons ambiants et une unité de commande électronique (15) sur laquelle on peut agir par un ensemble de boutons (14) et qui permet de transmettre le son provenant du microphone (13) et d'une unité radio (16) par l'intermédiaire de haut-parleurs (17) logés dans les capsules auditives (10, 11). L'ensemble de boutons (14) comprend plusieurs boutons associés (18, 18'; 19, 19'; 20, 20'; 21; 22) disposés par groupes, chaque groupe étant respectivement disposé dans une cavité distincte (23, 24, 25, 26) de la première capsule auditive (10) aux fins d'actionnement à l'aide des doigts du porteur.

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