| 摘要 |
<P>PROBLEM TO BE SOLVED: To change a communication area by changing the cable length without exchanging a leakage coaxial cable. <P>SOLUTION: An antenna device according to one embodiment includes a leakage coaxial cable, a housing, and a holding mechanism. The housing has an opening into which the leakage coaxial cable is inserted. The holding structure is provided in the housing and holds the leakage coaxial cable in a state from among multiple different states where the length of a portion of the leakage coaxial cable, which is led out from the opening to the exterior of the housing, varies. <P>COPYRIGHT: (C)2013,JPO&INPIT |
