LOUDSPEAKER WITH VIBRATION CONTROL SYSTEM

A loudspeaker (1) with vibration control system comprises: a magnetic assembly (M) comprising an air gap (T), a voice coil (3) supported by a cylindrical support (30), a basket (4) connected to the magnetic assembly (M), a centering device (5) connected to the basket (4) and to the cylindrical suppo...

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Bibliographische Detailangaben
Hauptverfasser:	SANCISI, Carlo, FALCIONI, Andrea, CINANNI, Dario
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	DEAF-AID SETS ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS PUBLIC ADDRESS SYSTEMS
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Beschreibung
Zusammenfassung:	A loudspeaker (1) with vibration control system comprises: a magnetic assembly (M) comprising an air gap (T), a voice coil (3) supported by a cylindrical support (30), a basket (4) connected to the magnetic assembly (M), a centering device (5) connected to the basket (4) and to the cylindrical support (6), a membrane (6) connected to the basket (4) and to the cylindrical support (30), an external cylinder (7) disposed around the magnetic assembly (M), at least one control coil (71, 72) supported by the external cylinder and directed towards the magnetic assembly, at least one elastic suspension (8, 8') connected to the external cylinder (7) to permit an axial movement of the external cylinder (7) with respect to the magnetic assembly (M).