Publica

Hier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten.

Lautsprechermemebran und Verfahren zum Herstellen einer Lautsprechermembran

Loudspeaker diaphragm has tapering region which is in fitted such a manner that sound can spread in form of bending waves into its body whereby airborne sound becomes lively.

: Beer, D.; Gensicke, H.; Brix, S.; Sporer, T.; Kuster, M.

Frontpage ()

	DE 102004061314 A: 20041220
	DE 2004-102004061314 A: 20041220
	DE 102004061314 A1: 20060706

	German
	Patent, Electronic Publication
	Fraunhofer IDMT ()

Abstract
Eine Lautsprechermembran umfasst einen sich verjuengenden Randbereich. Hierdurch ist es moeglich, auf kostenguenstige und wirksame Weise eine Wellen-Reflexion und eine dadurch verursachte unkontrollierte Wellenausbreitung zu verhindern oder deutlich zu reduzieren.

WO2006066850 A UPAB: 20060801 NOVELTY - Loudspeaker diaphragm (62) has tapering region (12) which is fitted in such a manner that sound can spread in the form of bending waves into its body whereby airborne sound becomes lively. Tapering boundary region is a wedge-shaped range, which extends with reducing thickness from main body region (10) of the loudspeaker diaphragm to outside edge of loudspeaker diaphragm. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following: (A) Loudspeaker; and (B) Method for producing loudspeaker diaphragm USE - Loudspeaker diaphragm. ADVANTAGE - Ensures simple and economical solution for the problem of wave reflection and the uncontrolled wave propagation.

: http://publica.fraunhofer.de/documents/N-45977.html