JPH0338908U - - Google Patents
Info
- Publication number
- JPH0338908U JPH0338908U JP9806889U JP9806889U JPH0338908U JP H0338908 U JPH0338908 U JP H0338908U JP 9806889 U JP9806889 U JP 9806889U JP 9806889 U JP9806889 U JP 9806889U JP H0338908 U JPH0338908 U JP H0338908U
- Authority
- JP
- Japan
- Prior art keywords
- dielectric lens
- lens antenna
- parts
- concentric
- curved surface
- 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
- 230000013011 mating Effects 0.000 claims 1
Landscapes
- Aerials With Secondary Devices (AREA)
Description
第１図Ａ，Ｂ及びＣは本考案の一実施例である
ゾーニングされた誘電体レンズアンテナの縦断面
図、第２図は従来の誘電体レンズアンテナの縦断
面図、第３図は従来のゾーニングされた誘電体レ
ンズアンテナの縦断面図である。
２１，２２，２３……分割された部分、２０ｃ
１，２０ｃ２……段差の深さｚ方向の面。
Figures 1A, B, and C are longitudinal sectional views of a zoned dielectric lens antenna, which is an embodiment of the present invention; Figure 2 is a longitudinal sectional view of a conventional dielectric lens antenna; and Figure 3 is a longitudinal sectional view of a conventional dielectric lens antenna. FIG. 2 is a longitudinal cross-sectional view of a zoned dielectric lens antenna. 21, 22, 23...Divided part, 20c
1 , 20c 2 ... Surface in the depth z direction of the step.
Claims (1)
２の面を形成する組み立て体であつて、 上記第１の面は曲面であり、上記第２の面には
同心円状に所定の複数の段差が形成され、 上記各段差は上記第１の面又は上記第２の面に
電波が入射されたとき上記同心円の軸に垂直な面
で上記電波が同位相となるように形成されること
を特徴とする誘電体レンズアンテナ。 (2) 上記各部分の合わせ面は、上記各段差の内
周面を含むように形成されることを特徴とする請
求項１記載の誘電体レンズアンテナ。[Claims for Utility Model Registration] (1) An assembly in which a plurality of concentric parts are combined to form a first and a second surface, wherein the first surface is a curved surface and the second surface is a curved surface. A plurality of predetermined steps are formed concentrically on the surface, and each step is a surface perpendicular to the axis of the concentric circle when a radio wave is incident on the first surface or the second surface. A dielectric lens antenna characterized by being formed so as to be in phase. (2) The dielectric lens antenna according to claim 1, wherein the mating surfaces of the respective parts are formed so as to include the inner circumferential surfaces of the respective steps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9806889U JPH0338908U (en) | 1989-08-23 | 1989-08-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9806889U JPH0338908U (en) | 1989-08-23 | 1989-08-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0338908U true JPH0338908U (en) | 1991-04-15 |
Family
ID=31647185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9806889U Pending JPH0338908U (en) | 1989-08-23 | 1989-08-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0338908U (en) |
-
1989
- 1989-08-23 JP JP9806889U patent/JPH0338908U/ja active Pending