Patent ID: 7486249
Filing Date: 2009-02-03
Classification: H01Q

Abstract:
1. An antenna, comprising first and second dipole elements respectively having power feed points provided on a first axis, and symmetrical in shape with each other about a second axis perpendicularly crossing said first axis at a mid point of a line connecting said respective power feed points; wherein said first and second dipole elements are formed, at least partially, to be wider in a direction of said second axis away from the mid point, from said second axis along said first axis; said antenna further comprising first and second conductive line portions provided on opposite sides of said first axis, sandwiching both said first and second dipole elements, each having one end connected to a tip end portion of said first dipole element and the other end connected to a tip end portion of said second dipole element; wherein said first and second conductive line portions are formed conforming to the shapes of said first and second dipole elements.