G - Physics – 10 – D
Patent
G - Physics
10
D
G10D 9/06 (2006.01) A61B 7/02 (2006.01) G10K 11/22 (2006.01)
Patent
CA 2167052
Disclosed is an acoustic practice mute (10) for brass simple construction, light weight, which acoustically transmits muted or dampened sound to the ears (44) of the player without any electrical or membrane amplification, in which the sound transmitted is not distorted or changed from a natural sound, in which the volume of sound to the player's ears (44) can be regulated (38) and which can be used by the player as a normal mute.
L'invention concerne une sourdine acoustique (10) d'une conception simple et légère, pour s'exercer avec un instrument à cuivre, qui transmet des sons assourdis ou affaiblis aux oreilles (44) du joueur sans aucune amplification électrique ou à membrane. Le son transmis n'est pas altéré ou changé par rapport au son original. Le volume du son arrivant aux oreilles (44) du joueur peut être ajusté (38) et utilisé par le joueur, comme une sourdine normale.
Borden Ladner Gervais Llp
Tarrant James Kevin
LandOfFree
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