JPH02108411U - - Google Patents
Info
- Publication number
- JPH02108411U JPH02108411U JP5175389U JP5175389U JPH02108411U JP H02108411 U JPH02108411 U JP H02108411U JP 5175389 U JP5175389 U JP 5175389U JP 5175389 U JP5175389 U JP 5175389U JP H02108411 U JPH02108411 U JP H02108411U
- Authority
- JP
- Japan
- Prior art keywords
- drive motor
- coupled
- antenna
- waveguide
- rotation axis
- 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.)
- Granted
Links
Landscapes
- Waveguide Connection Structure (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Details Of Aerials (AREA)
- Support Of Aerials (AREA)
Description
第１図は従来のレーダーの構成略図、第２図は
本考案のレーダーアンテナの構成略図、第３図は
本考案の実施例のレーダーアンテナ駆動モーター
部分の要部縦断面図、第４図は第３図の実施例の
要部平面図、第５図は本考案の実施例のレードー
ム収納の場合の側面半断面図、第６図は第５図の
ＡＢ間半断面図である。
１……レーダーアンテナ送受信機部、２……ケ
ーブル、３……指示器部、４……レードーム、５
……駆動部取付ケース、１１……マグネトロン発
振器、１２，１４，１６，２６……導波管、１３
……サーキユレーター、１５……ロータリジヨイ
ント、１７……アンテナ輻射器、１８……従ギヤ
、１９……主ギヤ、２０……駆動モーター、２１
……定速制御、２２，２３……パルサー、２４…
…検出制御、２５……送信制御、２７……受信増
幅、３１……映像増幅、３２……ＣＲＴ、３３…
…輝度制御、３４……偏向制御、３５……偏向コ
イル、３６……ＣＲＴビーム駆動モーター、３７
……主ギヤ、３８……従ギヤ、２０１……導波管
、２００１……チヨークフランジ、２１０……ロ
ータリージヨイント、２０１１……ジヨイントプ
ローグ、２０２……駆動モーター、２０３……廻
転子、２０４……廻転軸、２０５……ブラシ、２
０６……電圧制御、２０７……固定子、２０８…
…スリツト円板、２０９……検出制御、２１１…
…モータ取付台、２１２……アンテナ取付台、２
１３……ベアリング、２１４……ブラシ受け、２
７１……リミツター、２７２……ミキサー、２７
３……ＩＦ、１１１……マグネトロン取付金具。
Fig. 1 is a schematic diagram of the configuration of a conventional radar, Fig. 2 is a schematic diagram of the configuration of the radar antenna of the present invention, Fig. 3 is a vertical cross-sectional view of the main part of the radar antenna drive motor part of the embodiment of the present invention, and Fig. 4 is a schematic diagram of the configuration of the radar antenna of the present invention. FIG. 3 is a plan view of a main part of the embodiment, FIG. 5 is a side half-sectional view of the embodiment of the present invention when the radome is housed, and FIG. 6 is a half-sectional view taken along AB in FIG. 1...Radar antenna transceiver section, 2...Cable, 3...Indicator section, 4...Radome, 5
... Drive unit mounting case, 11 ... Magnetron oscillator, 12, 14, 16, 26 ... Waveguide, 13
... Circulator, 15 ... Rotary joint, 17 ... Antenna radiator, 18 ... Slave gear, 19 ... Main gear, 20 ... Drive motor, 21
...constant speed control, 22, 23...pulsar, 24...
...Detection control, 25...Transmission control, 27...Reception amplification, 31...Video amplification, 32...CRT, 33...
...Brightness control, 34...Deflection control, 35...Deflection coil, 36...CRT beam drive motor, 37
... Main gear, 38 ... Slave gear, 201 ... Waveguide, 2001 ... Chew yoke flange, 210 ... Rotary joint, 2011 ... Joint prologue, 202 ... Drive motor, 203 ... Rotating rotor , 204...Rotation axis, 205...Brush, 2
06... Voltage control, 207... Stator, 208...
...Slit disk, 209...Detection control, 211...
...Motor mounting base, 212...Antenna mounting base, 2
13...Bearing, 214...Brush holder, 2
71... Limiter, 272... Mixer, 27
3...IF, 111...Magnetron mounting bracket.
Claims (1)
を駆動モーターの廻転軸にして形成し、前記アン
テナ輻射器を前記駆動モーターによつて直接廻転
する構成をもつレーダーアンテナであつて、ａ
前記垂直方向の導波管を前記廻転軸の中心を貫通
させて設ける貫通導波管手段と、 ｂ 前記垂直方向の導波管の内側下端部分に設け
たジヨイントプローブにより結合されるロータリ
ージヨイントと、 ｃ 一端が前記ロータリージヨイントに結合され
、また、他端が送信回路部分と受信回路部分とに
結合するためのサーキユレーターに結合された水
平方向の導波管と、 ｄ 前記廻転軸の外側上端部分に設けた前記廻転
軸の廻転に応じて電気パルスを発生させるための
パルス発生機構と、 ｅ 前記電気パルスにより前記駆動モーターの廻
転速度を制御する手段と を具備することを特徴とするアンテナ装置。 ２ 特許請求の範囲請求項第１項記載のアンテナ
装置であつて、前記送信回路部分と前記受信回路
部分とともに、レードーム内にに収納したことを
特徴とするアンテナ装置。[Claims for Utility Model Registration] 1. A radar having a configuration in which a vertical waveguide coupled to an antenna radiator is formed as the rotation axis of a drive motor, and the antenna radiator is directly rotated by the drive motor. An antenna, a
a penetrating waveguide means provided with the vertical waveguide passing through the center of the rotation axis; b a rotary joint coupled by a joint probe provided at the inner lower end portion of the vertical waveguide; and c a horizontal waveguide whose one end is coupled to the rotary joint and whose other end is coupled to a circulator for coupling to the transmitting circuit section and the receiving circuit section, and d the rotation axis. a pulse generation mechanism for generating electric pulses in accordance with the rotation of the rotation shaft provided on the outer upper end portion of the drive motor; and e) means for controlling the rotation speed of the drive motor by the electric pulses. antenna device. 2. Claims: The antenna device according to claim 1, wherein the antenna device is housed in a radome together with the transmitting circuit portion and the receiving circuit portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989051753U JPH062325Y2 (en) | 1989-05-01 | 1989-05-01 | Radar antenna device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989051753U JPH062325Y2 (en) | 1989-05-01 | 1989-05-01 | Radar antenna device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02108411U true JPH02108411U (en) | 1990-08-29 |
| JPH062325Y2 JPH062325Y2 (en) | 1994-01-19 |
Family
ID=31277770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989051753U Expired - Lifetime JPH062325Y2 (en) | 1989-05-01 | 1989-05-01 | Radar antenna device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH062325Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5120799A (en) * | 1974-08-13 | 1976-02-19 | Sumitomo Chemical Co | Shosanionno bunkaihoho |
-
1989
- 1989-05-01 JP JP1989051753U patent/JPH062325Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5120799A (en) * | 1974-08-13 | 1976-02-19 | Sumitomo Chemical Co | Shosanionno bunkaihoho |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH062325Y2 (en) | 1994-01-19 |
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