JPH0268513U

JPH0268513U -

Info

Publication number: JPH0268513U
Application number: JP14750488U
Authority: JP
Priority date: 1988-11-10
Filing date: 1988-11-10
Publication date: 1990-05-24

Description

[Brief explanation of the drawing]

第１図はこの考案の一実施例を示す斜視図であ
る。第２図はこの考案の他の実施例を示す分解斜
視図である。第３図はこの考案のさらに他の実施
例を示す分解斜視図である。第４図はこの考案の
背景となる従来の平面アンテナの一例を示す斜視
図である。第５図は第４図に示す従来の平面アン
テナを設置した状態を示す図解図である。図において、１０は平面アンテナ、１２は誘電
体基板、１４ａ，１４ｂ，１４ｃおよび１４ｄは
アンテナパターン、１６は給電パターン、２０は
誘電体を示す。 FIG. 1 is a perspective view showing an embodiment of this invention. FIG. 2 is an exploded perspective view showing another embodiment of this invention. FIG. 3 is an exploded perspective view showing still another embodiment of this invention. FIG. 4 is a perspective view showing an example of a conventional planar antenna, which is the background of this invention. FIG. 5 is an illustrative view showing the state in which the conventional planar antenna shown in FIG. 4 is installed. In the figure, 10 is a planar antenna, 12 is a dielectric substrate, 14a, 14b, 14c and 14d are antenna patterns, 16 is a feeding pattern, and 20 is a dielectric.

Claims

[Claims for Utility Model Registration] 1. A dielectric substrate, a plurality of antenna patterns formed on the dielectric substrate by bending at regular intervals, and one end of the plurality of antenna patterns formed on the dielectric substrate. What is claimed is: 1. A planar antenna including a feeding pattern connecting two antenna patterns, the planar antenna having different lengths from an end of the feeding pattern to a plurality of the antenna patterns. 2. A dielectric substrate, a plurality of antenna patterns formed on the dielectric substrate by bending at a constant period, and a plane including a feeding pattern formed on the dielectric substrate and connecting one end of the plurality of antenna patterns. A planar antenna, wherein a dielectric material different from the dielectric substrate is formed near the feeding pattern. 3. A dielectric substrate, a plurality of antenna patterns formed on the dielectric substrate by bending at regular intervals, and a plane including a feeding pattern formed on the dielectric substrate and connecting one end of the plurality of antenna patterns. A planar antenna, wherein lengths from an end of the feeding pattern to the plurality of antenna patterns are different from each other, and a dielectric material different from the dielectric substrate is formed near the feeding pattern.