| 发明名称 |
LOUDSPEAKER HAVING EXTERNAL EXTENSION |
| 摘要 |
A loudspeaker having an external extension includes an enclosure, at least one speaker, and a port formed in a surface of the enclosure so as to communicate with an outside, and a hollow external extension extending from the port outwardly. |
| 申请公布号 |
US2014291065(A1) |
申请公布日期 |
2014.10.02 |
| 申请号 |
US201314090423 |
申请日期 |
2013.11.26 |
| 申请人 |
KIM Seon Joon |
发明人 |
KIM Seon Joon |
| 分类号 |
H04R1/02 |
主分类号 |
H04R1/02 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A loudspeaker having an external extension, which includes an enclosure and at least one speaker unit, the loudspeaker comprising:
a port formed in a surface of the enclosure so as to communicate with an outside; and a hollow external extension which extends from the port outwardly, wherein low frequencies to be emphasized are determined by a length of the hollow external extension. |
| 地址 |
Ulsan KR |
