Patent ID: 9517732
Filing Date: 2016-12-13
CPC Classification: B60R,H04R

Claim Text:
1. A headrest of a vehicle seat or speaker box to be attached to the vehicle seat or to a headrest, comprising: a first speaker and a second speaker integrated in the headrest or in the speaker box, and a chamber having a sound outlet opening arrangement being formed by one or more openings, wherein each of the first and the second speaker has a main sound emission direction, and wherein each of the first and the second speaker is fixed in the headrest or in the speaker box in such a way that the main sound emission directions are inclined with respect to a backrest main direction of a backrest of the vehicle seat, and wherein the first speaker and the second speaker are lowered arranged in the chamber with respect to the sound outlet opening arrangement, so that during operation sound waves emitted from the at least first and second speaker are mixed in the chamber formed in the headrest or in the speaker box.