发明名称 |
SPEAKER, SPEAKER MODULE, AND ELECTRONIC APPARATUS USING THE SPEAKER MODULE |
摘要 |
Provided are a low-profile loudspeaker, loudspeaker module, and electronic equipment having improved hermeticity and excellent characteristics and for use in audio equipment. The loudspeaker, loudspeaker module, and electronic equipment are structured by embedding a frame for supporting a first diaphragm in a recess, forming a fit rib for engagement with the frame in a panel for supporting a second diaphragm, or coupling the panel for supporting the second diaphragm to the second diaphragm via a combination. <IMAGE>
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申请公布号 |
EP1551203(A1) |
申请公布日期 |
2005.07.06 |
申请号 |
EP20040792723 |
申请日期 |
2004.10.14 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
MOURI, TETSUYA;ITOH, SATOSHI;SUMIYAMA, MASAHIDE |
分类号 |
H04R1/28;H04R7/04;H04R9/06;(IPC1-7):H04R1/02 |
主分类号 |
H04R1/28 |
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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