公开(公告)号：US06118411A

公开(公告)日：2000-09-12

申请号：US294694

申请日：1999-04-19

申请人： Yu Hasegawa ,  Nobutaka Mochizuki ,  Kenichi Nishikawa ,  Kazuhiro Ikeda ,  Syuuichi Sugawara

发明人： Yu Hasegawa ,  Nobutaka Mochizuki ,  Kenichi Nishikawa ,  Kazuhiro Ikeda ,  Syuuichi Sugawara

IPC分类号： H01Q1/24 ,  H01Q1/12 ,  H01Q7/00 ,  H01Q11/12

CPC分类号： H01Q11/12 ,  H01Q1/12 ,  H01Q7/005

摘要： A closed loop is formed by loop antenna elements which equivalently function as inductance, a capacitor inserted in such a manner as to divide the loop antenna into the loop antenna elements, and an impedance-matching dividing element for tuning the antenna and establishing matching with a high-frequency circuit side. A subsidiary substrate with the capacitor mounted thereon is fixedly installed by a retaining pawl of an antenna holder, and is connected to the loop antenna elements by being soldered thereto at a pair of lands on the subsidiary substrate. As a result, it is possible to improve the effective gain of the antenna and effectively utilize the substrate space.

摘要翻译： 闭环由等效地用作电感的环形天线元件形成，以将环形天线分割成环形天线元件的方式插入电容器，以及用于调谐天线并建立与天线匹配的阻抗匹配分割元件 高频电路侧。 其上安装有电容器的辅助基板由天线保持器的固定爪固定地安装，并且通过在辅助基板上的一对焊盘处被焊接到环形天线元件而连接到环形天线元件。 结果，可以提高天线的有效增益并有效地利用基板空间。