| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a spiral antenna which is suitable for mass productivity. <P>SOLUTION: A spiral antenna has a pair of belt like bodies 6, 7, and the pair of belt like bodies 6, 7 respectively have insulative belt like covers 20, 21 and belt like radiation elements 10, 11 sandwiched and fixed by inner peripheral surfaces of the covers 20, 21. The pair of belt like bodies 6, 7 are overlapped and spirally wound around. <P>COPYRIGHT: (C)2012,JPO&INPIT |
