JPH0277914U - - Google Patents
Info
- Publication number
- JPH0277914U JPH0277914U JP15734788U JP15734788U JPH0277914U JP H0277914 U JPH0277914 U JP H0277914U JP 15734788 U JP15734788 U JP 15734788U JP 15734788 U JP15734788 U JP 15734788U JP H0277914 U JPH0277914 U JP H0277914U
- Authority
- JP
- Japan
- Prior art keywords
- dielectric cover
- radiator
- attached
- airtight
- keeps
- 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 1
- 238000012856 packing Methods 0.000 description 1
Landscapes
- Waveguide Aerials (AREA)
- Details Of Aerials (AREA)
Description
第1図乃至第4図は本考案の一実施例を示すも
ので、第1図は一次放射器に装着された誘電体カ
バーの形状を示す断面図、第2図乃至第4図は誘
電体カバーの他の形状を例示する断面図、第5図
は衛星放送受信用オフセツトパラボラアンテナの
構成を示す側面図、第6図は一次放射器に装着さ
れた従来の誘電体カバーの形状を示す断面図であ
る。
1…反射鏡、2…一次放射器、3…コンバータ
、4…ステー、5…給電線、6…取付支柱、7…
平面波、8…鳥、9,14…誘電体カバー、10
…パツキング、11…固定用枠、12…フランジ
、13…導波管。
1 to 4 show an embodiment of the present invention, in which FIG. 1 is a sectional view showing the shape of a dielectric cover attached to a primary radiator, and FIGS. A cross-sectional view illustrating another shape of the cover, FIG. 5 is a side view showing the configuration of an offset parabolic antenna for satellite broadcast reception, and FIG. 6 is a diagram showing the shape of a conventional dielectric cover attached to a primary radiator. FIG. DESCRIPTION OF SYMBOLS 1... Reflector, 2... Primary radiator, 3... Converter, 4... Stay, 5... Power supply line, 6... Mounting support, 7...
Plane wave, 8... Bird, 9, 14... Dielectric cover, 10
...packing, 11...fixing frame, 12...flange, 13...waveguide.
Claims (1)
部を気密に保つ誘電体カバーであつて、 中央部を肉厚にし、周辺部を平板状にしてパツ
キングにより一次放射器内の気密を保持すること
を特徴とした誘電体カバー。[Scope of claim for utility model registration] A dielectric cover that is attached to a primary microwave radiator and keeps the inside of the radiator airtight, with a thick center part and a flat plate shape at the periphery. A dielectric cover that maintains airtightness inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15734788U JPH0277914U (en) | 1988-12-02 | 1988-12-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15734788U JPH0277914U (en) | 1988-12-02 | 1988-12-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0277914U true JPH0277914U (en) | 1990-06-14 |
Family
ID=31436707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15734788U Pending JPH0277914U (en) | 1988-12-02 | 1988-12-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0277914U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5155651A (en) * | 1974-11-12 | 1976-05-15 | Fujitsu Ltd | |
| JPS6387805A (en) * | 1986-09-30 | 1988-04-19 | Maspro Denkoh Corp | Primary radiator for shf parabolic antenna |
-
1988
- 1988-12-02 JP JP15734788U patent/JPH0277914U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5155651A (en) * | 1974-11-12 | 1976-05-15 | Fujitsu Ltd | |
| JPS6387805A (en) * | 1986-09-30 | 1988-04-19 | Maspro Denkoh Corp | Primary radiator for shf parabolic antenna |