JPH01124511U - - Google Patents
Info
- Publication number
- JPH01124511U JPH01124511U JP1935588U JP1935588U JPH01124511U JP H01124511 U JPH01124511 U JP H01124511U JP 1935588 U JP1935588 U JP 1935588U JP 1935588 U JP1935588 U JP 1935588U JP H01124511 U JPH01124511 U JP H01124511U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- antenna
- distance
- output
- obtains
- 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 1
- 238000010586 diagram Methods 0.000 description 5
- 230000010355 oscillation Effects 0.000 description 1
Landscapes
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Description
第１図はこの考案による角度検出装置の一実施
例を示す図、第２図はこの考案の構成ブロツク図
、第３図は従来の角度検出装置を示す図、第４図
は従来の構成ブロツク図である。
図中、１はアンテナ、２は駆動機構、３はコイ
ル、４は信号処理回路、５は発振回路、６は整流
回路、７は増幅回路、８は減算回路、９は加算回
路、１０は除算回路である。なお、図中同一ある
いは相当部分には同一符号を付してある。
Fig. 1 is a diagram showing an embodiment of the angle detecting device according to this invention, Fig. 2 is a block diagram of the configuration of this invention, Fig. 3 is a diagram showing a conventional angle detecting device, and Fig. 4 is a block diagram of the conventional angle detecting device. It is a diagram. In the figure, 1 is an antenna, 2 is a drive mechanism, 3 is a coil, 4 is a signal processing circuit, 5 is an oscillation circuit, 6 is a rectifier circuit, 7 is an amplifier circuit, 8 is a subtraction circuit, 9 is an addition circuit, and 10 is a division circuit. It is a circuit. In addition, the same reference numerals are given to the same or corresponding parts in the figures.
Claims (1)
の回転角度を検出する装置において、上記アンテ
ナの可動部の中心から互いに逆方向に所定距離を
おいて設けられ、アンテナ可動部との距離を検出
するための２個のコイルと、上記コイルを発振さ
せて距離に比例した電気出力を得る２個の処理回
路と、上記２個の処理回路の出力の差信号を得る
減算回路と、上記２個の処理回路の和信号を得る
加算回路と、上記減算回路の出力を上記加算回路
の出力で正規化を行う除算回路とを具備したこと
を特徴とする角度検出装置。 In a device for detecting the rotation angle of an antenna mounted on a flying object such as an artificial satellite, the antenna is provided at a predetermined distance from the center of the movable part of the antenna in opposite directions, and detects the distance to the movable part of the antenna. two processing circuits that oscillate the coils to obtain an electrical output proportional to the distance; a subtraction circuit that obtains a difference signal between the outputs of the two processing circuits; An angle detection device comprising: an addition circuit that obtains a sum signal of a processing circuit; and a division circuit that normalizes the output of the subtraction circuit with the output of the addition circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1935588U JPH01124511U (en) | 1988-02-17 | 1988-02-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1935588U JPH01124511U (en) | 1988-02-17 | 1988-02-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01124511U true JPH01124511U (en) | 1989-08-24 |
Family
ID=31234790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1935588U Pending JPH01124511U (en) | 1988-02-17 | 1988-02-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01124511U (en) |
-
1988
- 1988-02-17 JP JP1935588U patent/JPH01124511U/ja active Pending
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