JPS63135107U - - Google Patents
Info
- Publication number
- JPS63135107U JPS63135107U JP2666587U JP2666587U JPS63135107U JP S63135107 U JPS63135107 U JP S63135107U JP 2666587 U JP2666587 U JP 2666587U JP 2666587 U JP2666587 U JP 2666587U JP S63135107 U JPS63135107 U JP S63135107U
- Authority
- JP
- Japan
- Prior art keywords
- light
- amount
- passed
- passing plate
- electrical signal
- 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 3
- 238000001514 detection method Methods 0.000 description 2
Landscapes
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Length Measuring Devices By Optical Means (AREA)
Description
第１図はこの考案によるレーダアンテナ角度検
出装置の一実施例の全体構成図、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図は光量：アンテナ角度の特性図
である。
図において１はレーザ光源、２は光通過板、３
はフオトダイオード（Ｐ・Ｄ）、４は放射器、５
はアンテナジンバル、６は旋回ジンバル、７は増
幅器である。なお、各図面中同一符号は同一又は
相当部分を示す。
Fig. 1 is an overall configuration diagram of 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 is the amount of light. : Characteristic diagram of antenna angle. In the figure, 1 is a laser light source, 2 is a light passing plate, and 3
is photodiode (P・D), 4 is radiator, 5 is
is an antenna gimbal, 6 is a rotation gimbal, and 7 is an amplifier. Note that the same reference numerals in each drawing indicate the same or corresponding parts.
Claims (1)
中心に対して左右に連続的に減少させることがで
きるＶブロツク形状の光通過板と、通過した光量
を検知し電気信号に変換するフオトダイオード（
Ｐ・Ｄ）と、この電気信号を増幅する増幅器とで
構成され、光通過板を通過した光量を測定するこ
とで、アンテナ回転角度の計測が行えるようにし
たことを特徴とするアンテナ角度検出装置。 A V-block-shaped light passing plate that can continuously reduce the amount of laser light that passes through the laser light source to the left and right from the center, and a photodiode that detects the amount of light that has passed and converts it into an electrical signal.
P/D) and an amplifier that amplifies this electrical signal, and is characterized in that the antenna rotation angle can be measured by measuring the amount of light that has passed through the light passing plate. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2666587U JPS63135107U (en) | 1987-02-25 | 1987-02-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2666587U JPS63135107U (en) | 1987-02-25 | 1987-02-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63135107U true JPS63135107U (en) | 1988-09-05 |
Family
ID=30827960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2666587U Pending JPS63135107U (en) | 1987-02-25 | 1987-02-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63135107U (en) |
-
1987
- 1987-02-25 JP JP2666587U patent/JPS63135107U/ja active Pending