Loudspeaker device
AssigneeSansui Electric Co., Ltd.
InventorFumio Kobayashi
Life of this patent
Estimating the term…
Abstract
A loudspeaker device, wherein a speaker cabinet fitted with a speaker unit is filled with flexible gas-bearing material and fibrous cotton-like material. According to this invention, it is possible to increase the apparent inner volume of the cabinet, prevent the generation of a standing wave and reproduce sounds with a good quality.
Claims11
A loudspeaker device having a speaker unit and a speaker cabinet fitted with the speaker unit, the speaker cabinet comprising at least one first inner region filled with a first filler material formed of a flexible, gas-bearing material comprising a large number of rubber balls and at least one second inner region disposed adjacent to said first inner region and filled with a second filler material made of fibrous cotton-like material.
A loudspeaker device having a speaker cabinet with spaced front and rear faces defining a depth, each face having a length and a width, and a speaker unit mounted in said front face,
- said speaker cabinet having at least one first inner region filled with a first filler material formed of a flexible, gas-bearing material and at least one second inner region adjacent to said first inner region and filled with a second filler material made of a fibrous cotton-like material.
Dependencies are inferred from the claim text.