MOBILE DEVICE AND SYSTEM COMPRISING A LOUDSPEAKER AND AN AMPLIFIER

The invention relates to a system which comprises a loudspeaker, an amplifier, a position measuring device, a receiving device, and a sending device. The loudspeaker comprises a magnet system, a membrane movably mounted with respect to the magnet system, and a voice coil attached to the membrane. Th...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
1. Verfasser:	Reining Friedrich
Format:	Patent
Sprache:	eng
Schlagworte:	AMPLIFIERS BASIC ELECTRONIC CIRCUITRY 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!

Beschreibung
Zusammenfassung:	The invention relates to a system which comprises a loudspeaker, an amplifier, a position measuring device, a receiving device, and a sending device. The loudspeaker comprises a magnet system, a membrane movably mounted with respect to the magnet system, and a voice coil attached to the membrane. The position measuring device is configured to generate a position signal indicative of the current position of the membrane with respect to the magnet during operation of the loudspeaker. The sending device is configured to generate and to send a signal via the electric leads to the receiving device in response to the position signal. The signal comprises an information about the current position of the membrane with respect to the magnet, the receiving device is configured to extract the information from the signal, and the amplifier is configured to generate the electric signal in response to the extracted information.