JPH0478814U - - Google Patents
Info
- Publication number
- JPH0478814U JPH0478814U JP12083590U JP12083590U JPH0478814U JP H0478814 U JPH0478814 U JP H0478814U JP 12083590 U JP12083590 U JP 12083590U JP 12083590 U JP12083590 U JP 12083590U JP H0478814 U JPH0478814 U JP H0478814U
- Authority
- JP
- Japan
- Prior art keywords
- plate
- ground
- microstrip antenna
- conductor element
- parasitic element
- 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
- 239000004020 conductor Substances 0.000 claims description 6
- 230000003071 parasitic effect Effects 0.000 claims description 5
- 230000005855 radiation Effects 0.000 claims description 2
- 239000000758 substrate Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Waveguide Aerials (AREA)
- Details Of Aerials (AREA)
Description
第1図、第2図はこの考案の一実施例を示す図
、第3図、第4図は従来のマイクロストリツプア
ンテナの構造を示す図である。
1はレドーム、2はベース、5は放射導体素子
板、7は非励振素子板、8a,8bは固定ピン、
9は貫通穴、10は固定穴を示す。なお、各図中
同一符号は同一又は相当部分を示すものとする。
1 and 2 are diagrams showing an embodiment of this invention, and FIGS. 3 and 4 are diagrams showing the structure of a conventional microstrip antenna. 1 is a radome, 2 is a base, 5 is a radiation conductor element plate, 7 is a parasitic element plate, 8a, 8b are fixing pins,
9 indicates a through hole, and 10 indicates a fixing hole. Note that the same reference numerals in each figure indicate the same or corresponding parts.
Claims (1)
ドと放射導体素子と非励振素子とが所定間隔を離
して配列され、全体が絶縁ケースのレドームで覆
われてなるマイクロストリツプアンテナにおいて
、 上記グランドと上記放射導体素子と上記非励振
素子とを、所定の導電材の板で形成し、それぞれ
グランド板、放射導体素子板、非励振素子板とす
る手段、 上記グランド板と上記放射導体素子板とをその
間に誘電体基板を在介させずに空間とし所定間隔
離してベース上に固定する手段、 を備えたことを特徴とするマイクロストリツプア
ンテナ。 (2) 上記非励振素子板を上記レドームの内側に
固定させたことを特徴とする請求項第1項記載の
マイクロストリツプアンテナ。[Claims for Utility Model Registration] (1) A ground, a radiating conductor element, and a parasitic element are arranged at predetermined intervals on the base of an insulating case, and the whole is covered with a radome of the insulating case. In the microstrip antenna, means for forming the ground, the radiating conductor element, and the parasitic element with plates of a predetermined conductive material to serve as a ground plate, a radiating conductor element plate, and a parasitic element plate, respectively; A microstrip antenna characterized by comprising: means for fixing the ground plate and the radiation conductor element plate on a base while separating them by a predetermined distance with a space between them without intervening a dielectric substrate. (2) The microstrip antenna according to claim 1, wherein the parasitic element plate is fixed inside the radome.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12083590U JPH0478814U (en) | 1990-11-20 | 1990-11-20 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12083590U JPH0478814U (en) | 1990-11-20 | 1990-11-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0478814U true JPH0478814U (en) | 1992-07-09 |
Family
ID=31868722
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12083590U Pending JPH0478814U (en) | 1990-11-20 | 1990-11-20 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0478814U (en) |
-
1990
- 1990-11-20 JP JP12083590U patent/JPH0478814U/ja active Pending
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