| 摘要 |
PROBLEM TO BE SOLVED: To realize an antenna rod that simplifies connection of an antenna element and a joint and also has a good appearance in an antenna rod structure. SOLUTION: An antenna rod has a joint 21 that connects a coil antenna element 20 and a simplifier case supporting the antenna element 20. The antenna rod is made by fixing antenna element 20 on the joint 21. In the antenna rod structure, a supporting part 21c that supports the antenna element 20 of the joint 21 is formed into a cylindrical shape or a threaded shape, and one end of the antenna element 20 is fitted to the supporting part 21c.
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