| 摘要 |
PROBLEM TO BE SOLVED: To attain miniaturization of an antenna device and a mobile wireless communication apparatus. SOLUTION: A first case 1 and a second case 2 form, in a hinge part 3, first hinge case parts 15a and 15b and a second hinge case part 16 which are disposed while being divided turnably on the same axial line, respectively. One 15a of the first hinge case parts 15a and 15b and the second hinge case part 16 are connected turnably by a turning mechanism component 17 provided via through-holes provided on opposed faces of both cases. On a first circuit board 4, a high-frequency radio circuit 12 is mounted and the high-frequency radio circuit 12 is connected with a contact pattern via a power feeding line. A first antenna 6 is incorporated in the first hinge case part 15a, 15b and the first antenna 6 includes an antenna spring part 11 in a part thereof. The antenna spring part 11 is brought into contact with the contact pattern, thereby connecting the antenna 6 with the high-frequency radio circuit 12. COPYRIGHT: (C)2009,JPO&INPIT
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