发明名称 |
Acoustic waveguide for controlled sound radiation |
摘要 |
Acoustic waveguide contours that approximate either or both of the Elliptic Cylinder and the Prolate Spheroidal coordinate systems that allows for a more accurate prediction and control over the sound radiation polar pattern are disclosed.
|
申请公布号 |
US7068805(B2) |
申请公布日期 |
2006.06.27 |
申请号 |
US20030616570 |
申请日期 |
2003.07.11 |
申请人 |
GEDDES EARL RUSSELL |
发明人 |
GEDDES EARL RUSSELL |
分类号 |
H04R1/30;G10K11/02;H04R1/34 |
主分类号 |
H04R1/30 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|