Loudspeaker
A loudspeaker is disclosed, including a driver diaphragm, an enclosure and an outlet. The driver diaphragm is configured to produce acoustic waves. The enclosure includes an upper wall disposed opposite to the driver diaphragm and having an inner surface facing to the driver diaphragm, and a side wa...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | A loudspeaker is disclosed, including a driver diaphragm, an enclosure and an outlet. The driver diaphragm is configured to produce acoustic waves. The enclosure includes an upper wall disposed opposite to the driver diaphragm and having an inner surface facing to the driver diaphragm, and a side wall connecting the upper wall to the driver diaphragm. The outlet is defined at the upper wall or the side wall, and configured to output the acoustic waves. The driver diaphragm and the enclosure define a front volume chamber communicating with the outlet. The front volume chamber and the outlet form a front cavity. The inner surface has a protruding part located close to the outlet, a distance from a position at the protruding part to the driver diaphragm is smaller than that from a position at other parts of the inner surface to the driver diaphragm. |
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