Diaphragms for lousdspeaker drive units or microphones

A diaphragm (14) for a loudspeaker drive unit or for a microphone comprise a rigid dome-shaped member having a thickness that varies from a first thicker thickness at a first location (region 30) at the periphery of the dome-shaped member to a second thinner thickness at a second location (region 40...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	ROUSSEAU MARTIAL ANDRE ROBERT
Format:	Patent
Sprache:	eng
Schlagworte:	DEAF-AID SETS ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS PUBLIC ADDRESS SYSTEMS
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!