Patent · US Active

Equipment part for a vehicle with audio upholstery device and method for manufacturing an equipment part with audio upholstery device

US12133057B2 · kind B2 · utility

0Cited by

0References

13Claims

0Family size

Assignee

GRAMMER AG · DE

Inventors

Manuel BÖSL · Freudenberg, DE
Hubert Keller · Amberg, DE

Key dates

Filing date	Jul 26, 2022
Grant date	Oct 29, 2024
Priority date	—
Expiry date	Jan 12, 2043

Classification

Technology area (CPC H)Electricity
CPC primaryH04R2499/13
WIPO fieldAudio-visual technology
WIPO sectorElectrical engineering

Abstract

The invention relates, inter alia, to an equipment part for a vehicle, including a base, at least one first foam layer and a covering, wherein the equipment part is provided with at least one audio cushion device which has at least one loudspeaker device having at least one loudspeaker, wherein each loudspeaker has a sound outlet. The first foam layer has an opening which extends along a center axis of the sound outlet such that the sound can continue through the opening in the direction toward the covering. A sound-permeable carrier layer covers the opening and in the direction of the sound propagation behind the carrier layer a second foam layer is arranged which engages over the opening.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.