| 摘要 |
An antenna includes a casing (2) which is constructed of a first case (6) and a second case (7). In the first case, a radiation conductor unit (3) including an electricity-supplying conductor (10) and a plurality of radiation conductors (8,9) having different lengths and a grounded conductor unit (4) including a grounded conductor (4a) are connected. A first receiving portion (10a) provided in the electricity-supplying conductor and a holding portion (4b) and a second receiving portion (4c) provided in the grounded conductor unit are arranged in a linear manner. A coaxial cable (5) is introduced from the upper side, and an inner conductor (5a) and an outer conductor (5c) of the coaxial cable are connected to the first and the second receiving portions, respectively. In addition, the holding portion holds an insulator (5b) of the coaxial cable. The opening at the upper side of the first case is then covered by the second case. <IMAGE> |
