发明名称 |
Mobile communication device and related construction method |
摘要 |
Mechanical design considerations for the antenna and speaker functionalities in a mobile communication device are combined in the construction to reduce the physical size of the device. The antenna and speaker are carried in a common chamber which enhances bass-tone production of the speaker while maintaining antenna functional design consideration.
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申请公布号 |
US6834181(B2) |
申请公布日期 |
2004.12.21 |
申请号 |
US20020099476 |
申请日期 |
2002.03.13 |
申请人 |
NOKIA CORPORATION |
发明人 |
KAIKURANTA TERHO;SALMINEN SEPPO;HALKOSAARI HEIKKI;HAKUNTI JUSSI |
分类号 |
H01Q1/24;H01Q1/38;H01Q1/44;H01Q9/04;H04M1/03;(IPC1-7):H04M1/00;H04B1/38 |
主分类号 |
H01Q1/24 |
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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