发明名称 |
A COMMUNICATION DEVICE |
摘要 |
The invention relates to a communication device comprising a housing enclosi ng at least one loudspeaker and at least part of at least one antenna inside th e housing. This at least one loudspeaker comprises an acoustic resonance chamb er while said at least one antenna comprises at least one electromagnetic resonance chamber. The invention teaches that the acoustic resonance chamber can be located completely or partly within the electromagnetic resonance chamber.
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申请公布号 |
CA2349853(A1) |
申请公布日期 |
2000.06.29 |
申请号 |
CA19992349853 |
申请日期 |
1999.12.20 |
申请人 |
TELITAL R & D DENMARK A/S |
发明人 |
MARQVARDSEN, ION;BJERRE, BJARNE HAGBART |
分类号 |
H01Q1/24;H04B1/38;H04M1/02;H04M1/03;H04R1/28;(IPC1-7):H01Q1/24 |
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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