JPH0459602U - - Google Patents
Info
- Publication number
- JPH0459602U JPH0459602U JP10248790U JP10248790U JPH0459602U JP H0459602 U JPH0459602 U JP H0459602U JP 10248790 U JP10248790 U JP 10248790U JP 10248790 U JP10248790 U JP 10248790U JP H0459602 U JPH0459602 U JP H0459602U
- Authority
- JP
- Japan
- Prior art keywords
- waveguide
- horn
- converter
- built
- 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
- 239000000523 sample Substances 0.000 claims description 4
- 230000010287 polarization Effects 0.000 claims 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
Description
第１図は本考案を実施した衛星放送受信用ホー
ン内蔵型コンバータを側面から断面的に見た図で
あり、第２図はそれを矢印Ａ方向から見た図であ
り、第３図は第１図におけるＢ―Ｂ′線断面図で
ある。第４図は従来例を側面から断面的に見た図
であり、第５図はそのＣ―Ｃ′線断面図である。
１……誘電体板、１ａ，１ｂ……切欠、２……
シヤーシ、３……プローブ、４……ＲＦ基板、５
……ＩＦ基板、６……ビス、１１……ガイド溝挿
入部、１２……突起、２１……ホーン部、２２…
…導波管部、２３……ガイド溝、２４……穴。
Fig. 1 is a cross-sectional side view of a converter with a built-in horn for satellite broadcast reception in which the present invention is implemented, Fig. 2 is a view of the converter as seen from the direction of arrow A, and Fig. FIG. 1 is a sectional view taken along line BB' in FIG. FIG. 4 is a cross-sectional side view of the conventional example, and FIG. 5 is a cross-sectional view taken along the line CC'. 1... Dielectric plate, 1a, 1b... Notch, 2...
Chassis, 3... Probe, 4... RF board, 5
...IF board, 6...screw, 11...guide groove insertion part, 12...protrusion, 21...horn part, 22...
... Waveguide section, 23 ... Guide groove, 24 ... Hole.
Claims (1)
、該導波管の電波信号入力側の端部に設けられた
一次ホーンと、 前記導波管内に設けられた誘導体板から成る円
偏波直線偏波変換器と、 前記導波管の電波信号出力側の端部に設けられ
たプローブから成る導波管同軸変換部と、 を具備する衛星放送受信用ホーン内蔵型コンバー
タにおいて、 前記導波管に一次ホーン側の端部から前記プロ
ーブの突出方向に対して所定の角度をなすように
傾けて前記誘導体板を挿入したとき該誘電体板と
嵌合しうるガイド溝が、導波管の内壁に一次ホー
ン側の端部から導波管の長手方向に沿つて設けら
れており、 前記誘導体板が導波管内の所定の位置にセツト
されたとき導波管の内壁に設けられた第１係合手
段と係合する第２係合手段が誘導体板に設けられ
ていることを特徴とする衛星放送受信用ホーン内
蔵型コンバータ。 (2) 前記所定の角度が４５°であることを特徴
とする第１請求項に記載の衛星放送受信用ホーン
内蔵型コンバータ。 (3) 前記第１係合手段が穴であり、前記第２係
合手段が突起であることを特徴とする第１請求項
に記載の衛星放送受信用ホーン内蔵型コンバータ
。 (4) 前記穴が前記プローブの突出方向に対して
平行に設けられていることを特徴とする第３請求
項に記載の衛星放送受信用ホーン内蔵型コンバー
タ。[Claims for Utility Model Registration] (1) A waveguide constituting a part of the converter main body, a primary horn provided at the end of the waveguide on the radio signal input side, and a primary horn provided within the waveguide. A circularly polarized/linearly polarized wave converter made of a dielectric plate with a radial polarization, and a waveguide coaxial converter made of a probe provided at an end of the waveguide on the radio signal output side. In the horn built-in converter, when the dielectric plate is inserted into the waveguide from the end on the primary horn side at a predetermined angle with respect to the protruding direction of the probe, the dielectric plate is fitted into the waveguide. A guiding groove is provided on the inner wall of the waveguide along the longitudinal direction of the waveguide from the end on the primary horn side, and when the dielectric plate is set at a predetermined position in the waveguide, the waveguide 1. A converter with a built-in horn for satellite broadcast reception, characterized in that a second engaging means that engages with a first engaging means provided on an inner wall of a tube is provided on a dielectric plate. (2) The horn built-in converter for satellite broadcast reception according to claim 1, wherein the predetermined angle is 45 degrees. (3) The horn built-in converter for satellite broadcast reception according to claim 1, wherein the first engaging means is a hole, and the second engaging means is a protrusion. (4) The horn built-in converter for satellite broadcast reception according to claim 3, wherein the hole is provided parallel to the direction in which the probe protrudes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10248790U JPH0459602U (en) | 1990-09-28 | 1990-09-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10248790U JPH0459602U (en) | 1990-09-28 | 1990-09-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0459602U true JPH0459602U (en) | 1992-05-21 |
Family
ID=31846780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10248790U Pending JPH0459602U (en) | 1990-09-28 | 1990-09-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0459602U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008211791A (en) * | 2007-02-23 | 2008-09-11 | Krohne Messtech Gmbh & Co Kg | Antenna for filling level meter that operates employing radar principle |
-
1990
- 1990-09-28 JP JP10248790U patent/JPH0459602U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008211791A (en) * | 2007-02-23 | 2008-09-11 | Krohne Messtech Gmbh & Co Kg | Antenna for filling level meter that operates employing radar principle |
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