JPS6331610U - - Google Patents
Info
- Publication number
- JPS6331610U JPS6331610U JP12486786U JP12486786U JPS6331610U JP S6331610 U JPS6331610 U JP S6331610U JP 12486786 U JP12486786 U JP 12486786U JP 12486786 U JP12486786 U JP 12486786U JP S6331610 U JPS6331610 U JP S6331610U
- Authority
- JP
- Japan
- Prior art keywords
- grid
- frequency selection
- plate
- reflecting mirror
- dielectric plate
- 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
- 239000006096 absorbing agent Substances 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Description
第1図はこの考案の一実施例によるアンテナ装
置を示す断面側面図、第2図は周波数選択板の反
射特性を示す図である。
1は放物面反射鏡、2はグリツド、3は4分の
1波長板、4はグリツド、5は周波数選択板、6
は電波吸収体、7は一次放射器、8は給電導波管
である。
FIG. 1 is a cross-sectional side view showing an antenna device according to an embodiment of the invention, and FIG. 2 is a diagram showing the reflection characteristics of a frequency selection plate. 1 is a parabolic reflector, 2 is a grid, 3 is a quarter wavelength plate, 4 is a grid, 5 is a frequency selection plate, 6
is a radio wave absorber, 7 is a primary radiator, and 8 is a feeding waveguide.
Claims (1)
と、約4分の1波長の厚みの誘電体板の一方の面
にグリツド、他方の面に周波数選択板と前記周波
数選択板の透過面側に電波吸収体とを設けた反射
鏡と、一次放射器とを備えたことを特徴とするア
ンテナ装置。 A reflecting mirror with a grid on one side of a dielectric plate, a grid on one side of a dielectric plate with a thickness of approximately 1/4 wavelength, a frequency selection plate on the other side, and a transmission surface of the frequency selection plate. An antenna device comprising: a reflecting mirror having a radio wave absorber on its side; and a primary radiator.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12486786U JPS6331610U (en) | 1986-08-14 | 1986-08-14 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12486786U JPS6331610U (en) | 1986-08-14 | 1986-08-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6331610U true JPS6331610U (en) | 1988-03-01 |
Family
ID=31017259
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12486786U Pending JPS6331610U (en) | 1986-08-14 | 1986-08-14 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6331610U (en) |
-
1986
- 1986-08-14 JP JP12486786U patent/JPS6331610U/ja active Pending
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