Patent ID: 9099770
Filing Date: 2015-08-04
Classification: H01Q,H04M,Y10T

Abstract:
1. A communication terminal device comprising: a printed wiring board disposed in a casing; a feed pattern provided on a main surface of the printed wiring board; a radiation plate including a planar radiation portion arranged perpendicular or substantially perpendicular to the main surface of the printed wiring board and a lead portion that connects the radiation portion to the feed pattern; and a component mounted on a main surface of the printed wiring board in an area that overlaps the lead portion when the main surface of the printed wiring board is viewed in a top-bottom direction, the component including at least one of a conductive material, a magnetic material and a dielectric material; wherein the radiation portion is connected to the lead portion at an upper portion of the radiation portion spaced away from the printed wiring board by a greater distance than a distance from the printed wiring board to a lower portion of the radiation portion opposite to the upper portion in the top-bottom direction; and the lead portion, in the area overlapping the component when the main surface of the printed wiring board is viewed in the top-bottom direction, is located at a predetermined distance from the main surface of the printed wiring board.