公开(公告)号：US09461356B2

公开(公告)日：2016-10-04

申请号：US13669829

申请日：2012-11-06

Applicant: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.

Inventor： Hiroyuki Yurugi ,  Wataru Noguchi ,  Masahiko Nagoshi

IPC: H01Q1/24 ,  H01Q9/42 ,  H01Q21/28 ,  H01Q5/00 ,  H01Q5/371

CPC classification number: H01Q1/243 ,  H01Q5/371 ,  H01Q9/42 ,  H01Q21/28

Abstract: An antenna apparatus includes first and second antenna elements. The first antenna element operates as a loop antenna that resonates at a first wavelength, and the antenna apparatus operates as an inverted-F antenna that resonates at a second wavelength. The first antenna elements includes a first element portion formed to have a predetermined height from a surface of a dielectric substrate, and the second antenna element includes a second element portion which is formed to be substantially parallel to the first element portion at least at a predetermined distance apart from the first antenna element.

Abstract translation: 天线装置包括第一和第二天线元件。 第一天线元件作为以第一波长谐振的环形天线工作，天线装置作为以第二波长谐振的倒F天线工作。 第一天线元件包括第一元件部分，其形成为具有距电介质基板的表面的预定高度，并且第二天线元件包括第二元件部分，第二元件部分至少形成为基本上平行于第一元件部分， 距离第一天线元件的距离。