JPH01162915U - - Google Patents
Info
- Publication number
- JPH01162915U JPH01162915U JP5914188U JP5914188U JPH01162915U JP H01162915 U JPH01162915 U JP H01162915U JP 5914188 U JP5914188 U JP 5914188U JP 5914188 U JP5914188 U JP 5914188U JP H01162915 U JPH01162915 U JP H01162915U
- Authority
- JP
- Japan
- Prior art keywords
- vertex plate
- antenna device
- vertex
- reflector
- primary radiator
- 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
- 238000010586 diagram Methods 0.000 description 5
Landscapes
- Aerials With Secondary Devices (AREA)
Description
第１図はこの考案の一実施例による曲面バーテ
ツクプレートを用いたアンテナ装置の概略説明図
、第２図は第１図の一部拡大説明図、第３図は従
来の平面バーテツクスプレートを用いたアンテナ
装置の概略説明図、第４図は第３図の一部拡大説
明図である。
図において、１は主反射鏡、２は支持柱、３は
副反射鏡、５は１次放射器、６は１次放射器カバ
ー、７は曲面バーテツクプレートを示す。なお、
図中、同一符号は同一、又は相当部分を示す。
Fig. 1 is a schematic explanatory diagram of an antenna device using a curved vertex plate according to an embodiment of the invention, Fig. 2 is a partially enlarged explanatory diagram of Fig. 1, and Fig. 3 is a diagram showing a conventional planar vertex plate. A schematic explanatory diagram of the antenna device used, and FIG. 4 is a partially enlarged explanatory diagram of FIG. 3. In the figure, 1 is a main reflector, 2 is a support column, 3 is a sub-reflector, 5 is a primary radiator, 6 is a primary radiator cover, and 7 is a curved vertex plate. In addition,
In the figures, the same reference numerals indicate the same or corresponding parts.
Claims (1)
ーテツクスプレートを、一次放射器から放射され
る波面に合つたバーテツクスプレートの中心部と
外周部で反射される反射波が同相形状にしたこと
を特徴とする曲面バーテツクスプレート。 A vertex plate used in an antenna device having a sub-reflector has a shape in which reflected waves reflected at the center and outer periphery of the vertex plate that match the wave front radiated from the primary radiator are in phase. Curved vertex plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5914188U JPH01162915U (en) | 1988-04-28 | 1988-04-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5914188U JPH01162915U (en) | 1988-04-28 | 1988-04-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01162915U true JPH01162915U (en) | 1989-11-14 |
Family
ID=31284926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5914188U Pending JPH01162915U (en) | 1988-04-28 | 1988-04-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01162915U (en) |
-
1988
- 1988-04-28 JP JP5914188U patent/JPH01162915U/ja active Pending