Speaker enclosure
AssigneeElectro Acoustics Research (1999) Pte Ltd
InventorKok Chean Low
Life of this patent
Estimating the term…
Abstract
A loud speaker enclosure and a method of forming the loudspeaker enclosure comprising the following steps: combining a first layer of a sheet material, a middle layer of a cored configuration and a second layer of the sheet material by using adhesive to form a panel; laminating a sheet of resilient material on the panel; forming a plurality of grooves extending partially through the depth of the panel, each of the grooves extending transverse to the panel such that the panel can be folded at the groove to form an enclosed main body; bending the panel at the location of the grooves to form the enclosed main body; capping the enclosed main body with a top wall and a bottom wall with separate panels wherein the main body, the top wall and the bottom wall defines the interior volume of the enclosure.
Claims21
A loud speaker enclosure comprising:
- a casing having a main body and a cap at each end of the main body to define the interior volume of the enclosure, the main body having a plurality of side walls, the side walls including a first layer, a middle layer and a second layer to form a panel,
- wherein a resilient material is laminated on the first layer or second layer;
- and wherein the plurality of side walls are formed from a single panel for folding to form the main body of the enclosure.
A method of forming a loudspeaker enclosure comprising the following steps:
- combining a first layer of a sheet material, a middle layer of a cored configuration and a second layer of the sheet material by using adhesive to form a panel;
- laminating a sheet of resilient material on the first layer or second layer;
- forming a plurality of grooves extending partially through the depth of the panel, each of the grooves extending transverse to the panel such that the panel can be folded at the groove to form an enclosed main body;
- bending the panel at the location of the grooves to form the enclosed main body;
- and
- capping the enclosed main body with a top wall and a bottom wall with separate panels wherein the main body, the top wall and the bottom wall defines the interior volume of the enclosure.
20-21. (canceled)
Dependencies are inferred from the claim text.