| 摘要 |
<P>PROBLEM TO BE SOLVED: To constitute an earphone antenna simply and in the small shape by applying, for example, to a cellular phone capable of receiving digital television broadcast and securing sufficient mechanical strength. Ž<P>SOLUTION: A cable 10 for transmission of signal, electric power is used as a multicore coaxial cable, only a covered wire SS of the multicore coaxial cable 10 is cut off on the way to be partially functioned as the antenna. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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