| 发明名称 |
Loudspeaker bass reflex system |
| 摘要 |
An acoustic insert for lining a loudspeaker reflex port, the insert comprising an elongate hollow tube formed of a flexible material, having an outer wall sized and configured to seat within the port and an inner wall extending in the elongate direction, the inner wall having a circumference which varies along the length of the insert, When inserted in a port, the insert alters the port resonance so as to vary the acoustic performance of the loudspeaker. |
| 申请公布号 |
US2016249131(A1) |
申请公布日期 |
2016.08.25 |
| 申请号 |
US201514631219 |
申请日期 |
2015.02.25 |
| 申请人 |
GP Acoustics (UK) Limited |
发明人 |
Oclee-Brown Jack |
| 分类号 |
H04R1/28 |
主分类号 |
H04R1/28 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An acoustic insert for lining an outer tube fitted to a loudspeaker enclosure to form a loudspeaker reflex port, the insert comprising an elongate hollow tube formed of a flexible material, having an outer wall sized and configured to seat within the outer tube and an inner wall extending in the elongate direction, the inner wall having a circumference which varies along the length of the insert. |
| 地址 |
Tovil GB |
