发明名称 |
Miniaturized receiver assembly for in-ear noise-isolating earphones |
摘要 |
An in-ear device comprises inter alia a miniaturized receiver assembly of a sealed sandwich construction with a front plate and a back plate and an electro-dynamic receiver therebetween, the assembly providing a bass-reflex design with a front resonator. |
申请公布号 |
US8422719(B2) |
申请公布日期 |
2013.04.16 |
申请号 |
US20100923695 |
申请日期 |
2010.10.05 |
申请人 |
DEDIEU STEPHANE;MCINTOSH IAN;SONOMAX TECHNOLOGIES INC. |
发明人 |
DEDIEU STEPHANE;MCINTOSH IAN |
分类号 |
H04R25/00 |
主分类号 |
H04R25/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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