Electroacoustic devices patents
Electro-acoustic transducerThe transducer unit is mounted in the upper region of the seat back of a vehicle seat (13). The transducer unit contains at least one loudspeaker (18), especially a membrane loudspeaker, and has a holder (12), especially for mounting in the vicinity of a head support (16).Publication number: EP0917988A1 | Search…
Laura Horcajada