| 发明名称 |
Acoustic Device |
| 摘要 |
An acoustic device that has a neck loop that is constructed and arranged to be worn around the neck. The neck loop includes a housing with a first acoustic waveguide having a first sound outlet opening, and a second acoustic waveguide having a second sound outlet opening. There is a first open-backed acoustic driver acoustically coupled to the first waveguide and a second open-backed acoustic driver acoustically coupled to the second waveguide. |
| 申请公布号 |
US2016255431(A1) |
申请公布日期 |
2016.09.01 |
| 申请号 |
US201615150700 |
申请日期 |
2016.05.10 |
| 申请人 |
Bose Corporation |
发明人 |
Litovsky Roman N.;Williams Chester S. |
| 分类号 |
H04R1/02;H04R3/12;H04R1/28 |
主分类号 |
H04R1/02 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An acoustic device, comprising:
a neck loop that is constructed and arranged to be worn around the neck, the neck loop comprising a first acoustic waveguide having a first sound outlet opening, and a second acoustic waveguide having a second sound outlet opening; a first open-backed acoustic driver acoustically coupled to the first waveguide; a second open-backed acoustic driver acoustically coupled to the second waveguide; a first pressure damping element acoustically coupled to the first waveguide, where the first pressure damping element is constructed and arranged to damp one or more acoustic resonances in the first waveguide; and a second pressure damping element acoustically coupled to the second waveguide, where the second pressure damping element is constructed and arranged to damp one or more acoustic resonances in the second waveguide. |
| 地址 |
Framingham MA US |
