| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a portable wireless communication device capable of having excellent antenna characteristics. <P>SOLUTION: The portable wireless communication device 1 includes an inner casing 20 which houses a circuit board, an outer casing 10 which houses the inner casing 20, and antennas 61 and 62 disposed between the inner casing 20 and outer casing 10. Power feeding parts 61e and 62e of the antennas 61 and 62 are led into the inner casing 20 through a hole 21b formed in the inner casing 20, and electrically connected to the circuit board 31. Since the antennas 61 and 62 are disposed between the outer casing 10 and inner casing 20 and only the power feeding parts 61e and 62e are led into the inner casing 20 through the hole 21b, the antennas 61 and 62 can be disposed apart from elements on the circuit board in a main body 2 without projecting outward, and the antennas 61 and 62 are hardly affected by other elements in the inner casing 20, consequently excellent antenna characteristics can be obtained. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
