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1. (WO2017157560) ELECTRICAL DEVICE HAVING AN ACOUSTIC COMPONENT

Pub. No.:    WO/2017/157560    International Application No.:    PCT/EP2017/051979
Publication Date: Fri Sep 22 01:59:59 CEST 2017 International Filing Date: Wed Feb 01 00:59:59 CET 2017
IPC: D03D 1/00
D03D 11/00
D03D 13/00
D03D 15/00
H04R 1/02
Applicants: SEFAR AG
Inventors: MÜLLER, Hugo
SIEBER, Markus
SONDEREGGER, Kilian
Title: ELECTRICAL DEVICE HAVING AN ACOUSTIC COMPONENT
Abstract:
The invention relates to an electrical device having an acoustic component for transmitting sound, which acoustic component has a textile element having a multi-layer structure, wherein the textile element has a single woven fabric, which is woven in a multiple-layer manner with at least a first woven fabric layer and a second woven fabric layer. The first woven fabric layer is formed from at least one first thread having a first thread diameter and the second woven fabric layer is formed form at least one second thread having a second thread diameter, which is smaller than the first thread diameter.