JPH0286206U

JPH0286206U -

Info

Publication number: JPH0286206U
Application number: JP16555188U
Authority: JP
Priority date: 1988-12-20
Filing date: 1988-12-20
Publication date: 1990-07-09

Description

[Brief explanation of drawings]

第１図ａ，ｂは、本考案の平面型アンテナの断
面図、第２図ａ，ｂは他の実施例の断面図、第３
図は従来例の平面型アンテナの断面図、第４図ａ
，ｂは本考案の平面型アンテナの斜視図及び断面
図、第５図、第６図は従来例の平面型アンテナの
断面図である。１，４，１０……誘電体基板、２……給電線、
３……給電線遮蔽用接地導体、５……放射素子、
７……接続導体、９……接地導体、１３，１３ａ
，１３ｂ……空〓。 Figures 1a and b are cross-sectional views of the planar antenna of the present invention, Figures 2a and b are cross-sectional views of another embodiment, and Figure 3 is a cross-sectional view of the planar antenna of the present invention.
The figure is a cross-sectional view of a conventional planar antenna, Figure 4a.
, b are perspective views and sectional views of the planar antenna of the present invention, and FIGS. 5 and 6 are sectional views of the conventional planar antenna. 1, 4, 10...dielectric substrate, 2...power supply line,
3... Ground conductor for shielding the feeder line, 5... Radiation element,
7... Connection conductor, 9... Grounding conductor, 13, 13a
, 13b...Empty.

Claims

[Claims for Utility Model Registration] A feed line 2 is formed on one surface of a dielectric substrate 1, a radiating element 5 is formed on the other surface, and the radiating element 5 and the feed line 2 are connected to each other by passing through the dielectric substrate 1. This is a planar antenna in which a ground conductor 9 is arranged parallel to the radiating element 5 with a space 13 at a predetermined distance from the surface of the dielectric substrate 1 on the feed line side. An antenna pattern 11 consisting of a feeding line section 2 and a radiating element section 5 is formed on the surface of a thin dielectric substrate 10, and a narrow space is formed on the other surface of the thin dielectric substrate 10 at a position corresponding to the feeding line section 2. 13a, a planar antenna in which a ground conductor 9 is arranged parallel to the dielectric substrate 10 with a wide width 13b at a position corresponding to the radiation section 5;