Multi chamber ported stereo speaker
AssigneeCreative Technology Ltd
InventorKok Huan Ong
Life of this patent
Estimating the term…
Abstract
A method and apparatus for a multi-chamber ported stereo speaker is disclosed. The stereo speaker is a single unit with multi-chambers in an enclosure box. The multi chamber ported speaker comprises an enclosure housing a shared acoustic chamber having an external port for allowing air external of the enclosure box to flow into the shared acoustic chamber, and at least two additional chambers comprising a corresponding internal port in each additional chamber for forming an air pass from each additional chamber with the shared chamber, each additional chamber comprising a corresponding driver mounted through a wall of the chamber and enclosure box for forming the ported speaker.
Claims10
A multi chamber ported speaker comprising:
- (a) an enclosure box housing an acoustic chamber positioned between a first additional chamber and a second additional chamber;
- (b) a first partition wall for partitioning the first additional chamber and the acoustic chamber;
- (c) a second partition wall for partitioning the second addition chamber and the acoustic chamber;
- (d) each of the first and second additional chambers comprises at least one internal port for forming at least one air passage between each corresponding additional chamber and the acoustic chamber, the internal port of the first additional chamber and the internal port of the second additional chamber corresponding to at least one passageway associable with the first partitioning wall and at least one passageway associable with the second partitioning wall respectively;
- (e) the first and second additional chambers each having a corresponding driver mounted through a wall of the chamber and enclosure box for forming the ported speaker, the first partition wall is adjacent the driver in the first additional chamber and the second partition wall is adjacent the second additional chamber;
- and
- (f) the acoustic chamber has an external port for allowing air external of the enclosure box to flow into the acoustic chamber,
- wherein the external port is close to the first and second partition walls adjacent to either of the drivers.
Dependencies are inferred from the claim text.