Wiring device for wiring Litz wire of driving unit and driving unit comprising thereof

The invention provides an easy and cheap method for wiring a driving unit. The driving unit (200) comprises at least one driver (220), which has a voice coil formed on a tubular voice coil rack; at least one connector, which is used for feeding the driving unit; and at least one Litz wire (221), whi...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	MARKKU KULOMAKI, ILPO MARTIKAINEN, PEKKA NISSINEN, JUSSI VAISANEN, NOA ESKELINEN, AKI MAKIVIRTA, JARI MAKINEN
Format:	Patent
Sprache:	eng
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:	The invention provides an easy and cheap method for wiring a driving unit. The driving unit (200) comprises at least one driver (220), which has a voice coil formed on a tubular voice coil rack; at least one connector, which is used for feeding the driving unit; and at least one Litz wire (221), which is connected to the voice coil outside the voice coil rack and is connected to the at least one connector. The voice coil rack comprises at least one hole. The Litz wire (221) passes through the hole and is arranged to extend from the outer side of the voice coil rack to the inner side and extend to the connector.