AIR-PRESSURE SOUNDBOX
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United States of America Patent
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Issued Date -
Sep 19, 2024
app pub date -
Apr 18, 2023
filing date -
Mar 15, 2023
priority date (Note) -
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status (Latency Note)
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Abstract
An air-pressure soundbox is provided. The air-pressure soundbox includes a cabinet, a sound generation unit and a first ventilation panel. The cabinet has a first side surface and a second side surface opposite to each other, and includes an opening on the first side surface. The sound generation unit is disposed in the opening to seal the cabinet for forming an enclosed space. A horn of the sound generation unit faces an external space outside the cabinet. The first ventilation panel is disposed in the enclosed space to divide the enclosed space into a first subspace and a second subspace.
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