JPH0457908U - - Google Patents
Info
- Publication number
- JPH0457908U JPH0457908U JP10040390U JP10040390U JPH0457908U JP H0457908 U JPH0457908 U JP H0457908U JP 10040390 U JP10040390 U JP 10040390U JP 10040390 U JP10040390 U JP 10040390U JP H0457908 U JPH0457908 U JP H0457908U
- Authority
- JP
- Japan
- Prior art keywords
- waveguide
- planar antenna
- antenna
- block
- elements
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000005855 radiation Effects 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims 2
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
Landscapes
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Waveguide Aerials (AREA)
Description
第１図は本考案の実施例の斜視図、第２図は同
上の要部の断面図、第３図は同上の説明図、第４
図は別の実施例に使用する蓋の斜視図、第５図は
同上の蓋を導波管ブロツクに装着した状態の要部
の断面図、第６図は従来例の斜視図である。
１は平面アンテナブロツク、１ａはアンテナ放
射素子、３は導波管ブロツク、４は導波管用凹所
である。
Fig. 1 is a perspective view of an embodiment of the present invention, Fig. 2 is a sectional view of the main parts of the same, Fig. 3 is an explanatory view of the same, and Fig. 4 is an explanatory view of the same.
This figure is a perspective view of a lid used in another embodiment, FIG. 5 is a cross-sectional view of the main part of the same lid attached to a waveguide block, and FIG. 6 is a perspective view of a conventional example. 1 is a planar antenna block, 1a is an antenna radiation element, 3 is a waveguide block, and 4 is a recess for the waveguide.
Claims (1)
放射素子を複数形成した平面アンテナブロツクの
裏面に配設されて、平面アンテナブロツクのアン
テナ放射素子の出力部に導波管の入力部を結合し
て給電を行う導波管給電型の平面アンテナにおい
て、寸法精度の高い金属加工により複数のアンテ
ナ放射素子に対応する導波管用凹所を形成した一
枚の金属板からなる導波管ブロツクを平面アンテ
ナブロツクの裏面に配設するとともに導波管用凹
所の入力部を対応するアンテナ放射素子の出力部
に結合させることを特徴とする導波管給電型の平
面アンテナ。 (2) 上記導波管用凹所以外の部分を平面アンテ
ナの接地板としたことを特徴とする請求項１記載
の導波管給電型平面アンテナ。[Claims for Utility Model Registration] (1) A device that is disposed on the back side of a planar antenna block on which a plurality of antenna radiating elements such as patch elements and slot elements are formed, and that guides the wave to the output part of the antenna radiating element of the planar antenna block. In a waveguide-fed planar antenna that feeds power by coupling the input part of the tube, it is made from a single metal plate that has recesses for waveguides that accommodate multiple antenna radiating elements through metal processing with high dimensional accuracy. 1. A waveguide-fed planar antenna characterized in that a waveguide block is disposed on the back surface of the planar antenna block, and the input part of the waveguide recess is coupled to the output part of a corresponding antenna radiation element. (2) The waveguide-fed planar antenna according to claim 1, wherein a portion other than the waveguide recess is used as a grounding plate of the planar antenna.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10040390U JPH0457908U (en) | 1990-09-25 | 1990-09-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10040390U JPH0457908U (en) | 1990-09-25 | 1990-09-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0457908U true JPH0457908U (en) | 1992-05-19 |
Family
ID=31843025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10040390U Pending JPH0457908U (en) | 1990-09-25 | 1990-09-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0457908U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010252092A (en) * | 2009-04-16 | 2010-11-04 | Tyco Electronics Japan Kk | Waveguide |
| JP2020137035A (en) * | 2019-02-25 | 2020-08-31 | 沖電気工業株式会社 | Structure and fixture for mounting antenna unit |
-
1990
- 1990-09-25 JP JP10040390U patent/JPH0457908U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010252092A (en) * | 2009-04-16 | 2010-11-04 | Tyco Electronics Japan Kk | Waveguide |
| JP2020137035A (en) * | 2019-02-25 | 2020-08-31 | 沖電気工業株式会社 | Structure and fixture for mounting antenna unit |
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