JPS62158909U - - Google Patents
Info
- Publication number
- JPS62158909U JPS62158909U JP4571486U JP4571486U JPS62158909U JP S62158909 U JPS62158909 U JP S62158909U JP 4571486 U JP4571486 U JP 4571486U JP 4571486 U JP4571486 U JP 4571486U JP S62158909 U JPS62158909 U JP S62158909U
- Authority
- JP
- Japan
- Prior art keywords
- laser light
- antenna
- intensity
- measuring
- passed
- 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
- 238000001514 detection method Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Variable-Direction Aerials And Aerial Arrays (AREA)
Description
第１図は、この考案によるレーダアンテナ角度
検出装置の一実施例を示す全体構成図、第２図は
アンテナ角度検出装置の拡大原理図、第３図は光
通過板の外観図、第４図は信号の特性を説明する
図である。
図において１はレーザ光線、２は光通過板、３
は発光ダイオード、４は放射器、５はアンテナジ
ンバル、６は旋回ジンバル、７は加算増幅器、８
は乗算器、９はスリツトパターン、１０は極性判
定のスリツトである。なお、各図中同一符号は同
一又は相当部分を示す。
Fig. 1 is an overall configuration diagram showing an embodiment of the radar antenna angle detection device according to this invention, Fig. 2 is an enlarged principle diagram of the antenna angle detection device, Fig. 3 is an external view of the light passing plate, and Fig. 4 FIG. 2 is a diagram illustrating signal characteristics. In the figure, 1 is a laser beam, 2 is a light passing plate, and 3
is a light emitting diode, 4 is a radiator, 5 is an antenna gimbal, 6 is a rotation gimbal, 7 is a summing amplifier, 8
9 is a multiplier, 9 is a slit pattern, and 10 is a slit for polarity determination. Note that the same reference numerals in each figure indicate the same or corresponding parts.
Claims (1)
角に比例してレーザ光を通過させるスリツトの面
積が変わる光通過板と、通過したレーザ光の強さ
を電気信号に変換する複数の発光ダイオード（Ｌ
．Ｅ．Ｄ）と、この電気信号を増幅し加算する回
路とから構成され、光通過板を通過したレーザ光
の強度を測定することでアンテナの回路角度の計
測が行えるようにしたことを特徴とするレーダア
ンテナ角度検出装置。 It consists of a laser light source that generates laser light, a light passing plate whose area of slit that allows the laser light to pass through changes in proportion to the absolute angle, and multiple light emitting diodes that convert the intensity of the passed laser light into electrical signals. L
．． E. D) and a circuit that amplifies and adds this electrical signal, and is characterized in that it is capable of measuring the circuit angle of the antenna by measuring the intensity of the laser light that has passed through the light passing plate. Antenna angle detection device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4571486U JPS62158909U (en) | 1986-03-28 | 1986-03-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4571486U JPS62158909U (en) | 1986-03-28 | 1986-03-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62158909U true JPS62158909U (en) | 1987-10-08 |
Family
ID=30864702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4571486U Pending JPS62158909U (en) | 1986-03-28 | 1986-03-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62158909U (en) |
-
1986
- 1986-03-28 JP JP4571486U patent/JPS62158909U/ja active Pending
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