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Patent
Title

Lautsprechermemebran und Verfahren zum Herstellen einer Lautsprechermembran

Other Title
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.
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.

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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.
Inventor(s)
Beer, D.  
Gensicke, H.
Brix, S.  
Sporer, T.  
Kuster, M.
Link to:
Espacenet
Patent Number
102004061314
Publication Date
2006
Language
German
Fraunhofer-Institut für Digitale Medientechnologie IDMT  
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