发明名称 |
Speaker module for mobile device and mobile device having duct radiation structure |
摘要 |
A speaker module for a mobile device is provided. The speaker module changes a shape of an opening surface of a duct to which a protection member for preventing a foreign substance from entering is attached. The speaker module includes a speaker for outputting a sound signal, a body in which the speaker is mounted, a duct connected to the body for forming a radiation path of a sound signal output from the speaker, and a protection member attached to an opening surface of the duct for preventing a foreign substance from entering the speaker module, wherein the opening surface has an area larger than that of a cross-sectional opening surface formed vertically with respect to a length direction of the duct. |
申请公布号 |
EP2632172(B1) |
申请公布日期 |
2015.08.12 |
申请号 |
EP20130156525 |
申请日期 |
2013.02.25 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD |
发明人 |
LEE, BYOUNGHEE;KIM, KIWON |
分类号 |
H04R1/02;H04M1/03;H04R1/28 |
主分类号 |
H04R1/02 |
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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