发明名称 |
Hearing aid with antenna for reception and transmission of electromagnetic signals |
摘要 |
The invention regards a communication device which is adapted for placement in a users ear. The communication device comprises a shell part enclosing an input transducer for receiving an input signal, a signal processing device and an output N transducer for providing a signal perceivable as sound, a battery located at a surface part of the shell which is facing away from the head of the user, a transmission and reception circuit for transmission and/or reception of electromagnetic energy. According to the invention an antenna for radiating and/or receiving electromagnetic energy is provided such that it has a first surface turned towards the surroundings and a second surface located in close proximity of the battery. |
申请公布号 |
US8675902(B2) |
申请公布日期 |
2014.03.18 |
申请号 |
US20100766700 |
申请日期 |
2010.04.23 |
申请人 |
CHRISTENSEN KAARE T.;KNUDSEN OVE;OTICON A/S |
发明人 |
CHRISTENSEN KAARE T.;KNUDSEN OVE |
分类号 |
H04R25/00;H01Q1/12;H01Q1/22;H01Q1/27;H01Q1/44;H01Q7/00;H01Q9/27 |
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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