Audio device
AssigneePanasonic Intellectual Property Corporation of America
InventorsAkihisa Kawamura, Shuji Saiki, Satoshi Takayama
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Abstract
An audio device includes a plurality of reflective components that reflect sound emitted from a loudspeaker unit. The audio device forms a reflective space surrounded by the plurality of reflective components. The audio device includes an acoustic channel that is tube-shaped and includes an opening on one end and a terminating portion on an other end, the one end being connected to a communication hole provided in a reflective component among the plurality of reflective components, and a sound absorbing material disposed at a central portion of a sound path formed by the acoustic channel.
Claims13
An audio device including a plurality of reflective components that reflect sound emitted from a loudspeaker unit, the audio device forming a reflective space surrounded by the plurality of reflective components, the audio device comprising:
- an acoustic channel that is tube-shaped and includes an opening on one end and a terminating portion on an other end, the one end being connected to a communication hole provided in a reflective component among the plurality of reflective components;
- and
- a sound absorbing material disposed at a central portion of a sound path formed by the acoustic channel, the sound absorbing material being a material that suppresses vibrations in air,
- wherein the terminating portion completely closes off the other end of the acoustic channel.
Dependencies are inferred from the claim text.