FILTRE D'AMORTISSEMENT ACOUSTIQUE POUR DISPOSITIF DE PROTECTION AUDITIVE À INSTALLER DANS LE CONDUIT AUDITIF D'UNE PERSONNE, AINSI QU'UN DISPOSITIF DE PROTECTION AUDITIVE CORRESPONDANT
A sound damping filter (1) for a hearing protector placeable in the auditory duct of a person, said sound damping filter comprising a sound damping canal, wherein said sound damping canal comprises a first tube part (3) connected to a second tube part (4), wherein said first tube part provides for a sound inlet opening (2) and wherein said second tube part provides for a sound outlet opening (7) such that a sound passage extends in said sound damping canal from said sound inlet opening to said sound outlet opening, wherein said first tube part comprises at least one membrane (5, 6) providing a sound damping function, and wherein said sound inlet opening is larger than said sound outlet opening.
