发明名称 Speaker with Grained Zeolite Material in Deep-Drawn Foil Resonance Volume
摘要 An audio system that comprises an electro-acoustic transducer mounted onto a housing that forms a resonance volume which is at least partially filled with sound absorbing material, wherein the housing is realized with a deep-drawn foil at least partially filled with grains of the sound absorbing material.
申请公布号 US2015072723(A1) 申请公布日期 2015.03.12
申请号 US201314023727 申请日期 2013.09.11
申请人 Schöffmann Michael;Wasinger Helmut;Herold Josef;Hannah Mark 发明人 Schöffmann Michael;Wasinger Helmut;Herold Josef;Hannah Mark
分类号 H04R1/28;H04M1/03 主分类号 H04R1/28
代理机构 代理人
主权项 1. An audio system, the audio system comprising: an electro-acoustic transducer; and a housing, the housing comprising: a speaker receptacle space configured to hold the electro-acoustic transducer; anda resonance volume separated from the speaker receptacle space, the resonance volume being at least partially filled with grains of sound absorbing material, wherein the electro-acoustic transducer is mounted to the housing in the speaker receptacle space.
地址 Baden AT