JPS61166615U - - Google Patents
Info
- Publication number
- JPS61166615U JPS61166615U JP4836485U JP4836485U JPS61166615U JP S61166615 U JPS61166615 U JP S61166615U JP 4836485 U JP4836485 U JP 4836485U JP 4836485 U JP4836485 U JP 4836485U JP S61166615 U JPS61166615 U JP S61166615U
- Authority
- JP
- Japan
- Prior art keywords
- primary radiator
- dielectric plate
- plate
- reflecting mirror
- antenna device
- 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
- 239000002184 metal Substances 0.000 claims description 2
Landscapes
- Aerials With Secondary Devices (AREA)
Description
第１図はこの考案の実施例を示す断面図、第２
図ａ、第２図ｂは従来のアンテナ装置を示す断面
図である。
図において、１は反射鏡、２は１次放射器、３
は反射鏡またはしやへい板のエツジ、４は回折波
、５は直接波、６はしやへい板、７は誘電体板、
８は金属板、９はしやへい板エツジへの入射波で
ある。なお、各図中同一符号は同一または相当部
分を示す。
Figure 1 is a sectional view showing an embodiment of this invention, Figure 2 is a sectional view showing an embodiment of this invention.
Figures a and 2b are cross-sectional views showing a conventional antenna device. In the figure, 1 is a reflector, 2 is a primary radiator, and 3
is the edge of a reflecting mirror or a shield plate, 4 is a diffracted wave, 5 is a direct wave, 6 is a shield plate, 7 is a dielectric plate,
8 is a metal plate, and 9 is an incident wave on the edge of the thin plate. Note that the same reference numerals in each figure indicate the same or corresponding parts.
Claims (1)
おいて、上記１次放射器の周囲に誘電体板を取り
付け、さらに上記誘電体板の周囲には金属板を設
けたことを特徴とするアンテナ装置。 An antenna device comprising a reflecting mirror and a primary radiator, characterized in that a dielectric plate is attached around the primary radiator, and a metal plate is further provided around the dielectric plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4836485U JPS61166615U (en) | 1985-04-01 | 1985-04-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4836485U JPS61166615U (en) | 1985-04-01 | 1985-04-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61166615U true JPS61166615U (en) | 1986-10-16 |
Family
ID=30564551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4836485U Pending JPS61166615U (en) | 1985-04-01 | 1985-04-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61166615U (en) |
-
1985
- 1985-04-01 JP JP4836485U patent/JPS61166615U/ja active Pending
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