The invention relates to a sound-equipped headrest comprising: at least one woofer (20) associated with an open rear portion (31) comprising a rear grid (34) and/or an open-cell or semi-open-cell foam (33) having a density of between 8 and 60 kg/m3, such that the at least one woofer (20) is bi-directional; and at least one alto/treble loudspeaker (21) associated with the closed rear portion comprising a solid wall and/or closed cell foam such that the at least one alto/treble loudspeaker (21) is unidirectional.

    本发明涉及一种配备有声音的头枕,包括:至少一个低音扬声器(20),与包括后网格(34)和/或密度在8至60kg/m3之间的开孔或半开孔泡沫(33)的开放后部(31)相关联,使得所述至少一个低音扬声器(20)是双向的;以及至少一个中音/高音扬声器(21),与包括实心壁和/或闭孔泡沫的封闭后部相关联,使得至少一个中音/高音扬声器(21)是单向的。


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    Title :

    Headrest equipped with loudspeakers and associated seat


    Additional title:

    配备有扬声器的头枕和关联的座椅


    Contributors:

    Publication date :

    2023-07-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet



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