To provide a headrest for a vehicle seat, which comprises a speaker and a cavity and is improved in acoustic quality.SOLUTION: A headrest (14) for a vehicle seat (10) comprises at least one speaker (28a; 28b) partially delimiting cavities (30a; 30b), and waveguides (32a; 32b) having a first end opening into the cavities (30a; 30b).SELECTED DRAWING: Figure 5

    【課題】音響品質を改善した、スピーカー及び空洞を備える、車両シートのヘッドレストを提供する。【解決手段】車両シート(10)のヘッドレスト(14)は、空洞(30a; 30b)を部分的に区切る少なくとも1つのスピーカー(28a;28b)と、空洞( 30a; 30b)に開口する第1の端部を有する導波路(32a;32b)と、を備える。【選択図】図5


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    Title :

    HEADREST FOR VEHICLE SEAT WITH INTEGRATED SPEAKER


    Additional title:

    スピーカー一体型車両シート用ヘッドレスト


    Contributors:

    Publication date :

    2020-12-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet / A47C Stühle , CHAIRS



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