Loudspeaker

A loudspeaker for audible sound is described having a sound emitting element mounted onto a support structure and at least one actuator adapted to rotate said sound emitting element around a hinge section, wherein the actuator is made of piezoelectric material. In variants the actuator forms part of...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	MCKEVITT GARETH,SHEPHERD MARK RICHARD,TOPLISS RICHARD,LONGBOTTTOM SIMON ANDREW,PITTS MATTHEW JOHN,MATHESON ANDREW
Format:	Patent
Sprache:	eng
Schlagworte:	DEAF-AID SETS ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS PUBLIC ADDRESS SYSTEMS TELEPHONIC COMMUNICATION
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