A wiring arrangement for wiring litz wires of a loudspeaker drive unit and a drive unit comprising the same

The present invention provides a simple an inexpensive way to arrange drive unit wiring. The drive unit (200) comprises at least one driver having (200) a voice coil formed on a tubular voice coil former and at least one connector for feeding the drive unit as well as at least one Litz wire (221) co...

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Bibliographische Detailangaben
Hauptverfasser:	KULOMÄKI, MARKKU, MÄKIVIRTA, AKI, NISSINEN, PEKKA, MARTIKAINEN, ILPO, ESKELINEN, NOA, MÄKINEN, JARI, VÄISÄNEN, JUSSI
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:	The present invention provides a simple an inexpensive way to arrange drive unit wiring. The drive unit (200) comprises at least one driver having (200) a voice coil formed on a tubular voice coil former and at least one connector for feeding the drive unit as well as at least one Litz wire (221) connected to the voice coil outside the voice coil former and to the at least one connector. The voice coil former comprises at least one aperture, through which the Litz wire (221) is arranged to run from outside to inside the voice coil former and to the connector.