A transducer assembly includes a transducer and a coupler with rheological material. A loudspeaker further includes an acoustic radiator. The coupler is mounted to the transducer and is operatively connected to the acoustic radiator. The transducer excites bending waves in the acoustic radiator to produce...http://www.google.fr/patents/US7403628?utm_source=gb-gplus-shareBrevet US7403628 - Transducer assembly and loudspeaker including rheological material
Transducer assembly and loudspeaker including rheological material
