| 发明名称 |
EARPHONE HAVING AN ACOUSTIC TUNING MECHANISM |
| 摘要 |
An earphone comprising an earphone housing having a body portion, the body portion having an acoustic output opening to output sound from a driver positioned therein into an ear of a user. An acoustic tuning member is positioned within the body portion. The acoustic tuning member defines a back volume chamber of the driver and includes an acoustic output port for outputting sound from the back volume chamber of the driver to improve an acoustic performance of the earphone. |
| 申请公布号 |
US2016080859(A1) |
申请公布日期 |
2016.03.17 |
| 申请号 |
US201514868965 |
申请日期 |
2015.09.29 |
| 申请人 |
Apple Inc. |
发明人 |
Howes Michael B.;Azmi Yacine;Porter Scott P.;Aase Jonathan S. |
| 分类号 |
H04R1/28;H04R1/10 |
主分类号 |
H04R1/28 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An earphone comprising:
an earphone housing having a body portion, the body portion having an acoustic output opening to output sound from a driver positioned therein into an ear of a user; and an acoustic tuning member positioned within the body portion, the acoustic tuning member having (a) an open front portion that opens toward the driver and a back portion that defines a back volume chamber for the driver and (b) an acoustic pathway acoustically coupled to an acoustic output slot formed in the acoustic tuning member. |
| 地址 |
Cupertino CA US |
