| 发明名称 |
PORTABLE SPEAKER SYSTEM |
| 摘要 |
A portable speaker assembly includes a body, a speaker, and a membrane. The body includes a first plate spaced from a second plate, and a surface of the body defines a port having a first cross-sectional area. The speaker is disposed along a surface of the first plate and extends toward the second plate. The membrane is configured to direct sound waves toward the port and is positioned between the first plate and the second plate. The membrane has a second cross-sectional area that is larger than the first cross-sectional area of the port. |
| 申请公布号 |
US2016037253(A1) |
申请公布日期 |
2016.02.04 |
| 申请号 |
US201414447437 |
申请日期 |
2014.07.30 |
| 申请人 |
Goal Zero LLC |
发明人 |
Workman Robert E.;Krantz Norman L.;Howell Henry J.;Lillywhite Fred K. |
| 分类号 |
H04R1/28 |
主分类号 |
H04R1/28 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A portable speaker assembly, comprising:
a body including a first plate spaced from a second plate, wherein a surface of the body defines a port having a first cross-sectional area; a speaker disposed along a surface of the first plate and extending toward the second plate; and a membrane configured to direct sound waves toward the port and positioned between the first plate and the second plate, wherein the membrane has a second cross-sectional area that is larger than the first cross-sectional area of the port. |
| 地址 |
Bluffdale UT US |
