| 摘要 |
An antenna device is provided with first and second bobbins. The first bobbin includes an end wall and a 5 hollow interior. A first antenna coil is wound around the first bobbin. A second antenna coil is wound around the second bobbin. The first bobbin includes two terminals arranged on the end wall and electrically connected to two ends of the first antenna coil, 10 respectively. The end wall includes two through holes that extend to the hollow interior of the first bobbin. The second bobbin includes two terminals electrically connected to two ends of the second antenna coil, respectively. The second bobbin is accommodated in the 15 hollow interior of the first bobbin. The two terminals of the second bobbin are inserted through the two through holes, respectively. Fig.1 1 T 11T10 T20 Fig.2 ml2 5 14 '21 T1 1 T10 21 am2 |
