| 摘要 |
<p>A portable radio device includes a first casing (210), a second casing (211), a connection portion (212b) which connects the first casing with the second casing so as to freely rotate, a first antenna element (214) which is provided in the first casing, a second antenna element (221) which is provided in the second casing, and at least two feeding portions (220a,220b,222a,222b), each of them having one end electrically connected to the first antenna element through the connection portion and the other end electrically connected to the second antenna element. A switching portion (223) is provided between the feeding portions adapted to select any one out of the plurality of the feeding portions to be connected to a radio circuit.</p> |
