JPS6134403U - Rotation angle detection device - Google Patents
Rotation angle detection deviceInfo
- Publication number
- JPS6134403U JPS6134403U JP12009584U JP12009584U JPS6134403U JP S6134403 U JPS6134403 U JP S6134403U JP 12009584 U JP12009584 U JP 12009584U JP 12009584 U JP12009584 U JP 12009584U JP S6134403 U JPS6134403 U JP S6134403U
- Authority
- JP
- Japan
- Prior art keywords
- rotation angle
- detection device
- angle detection
- pickup coil
- measured
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【図面の簡単な説明】
第１〜３図は本考案の一実施例を示す図であり、第１図
はその回路構成図、第２図ａ ”− ｄはそのピックア
ップコイルの巻線方法を示す図、第３図ａ〜ｆはその作
用を説明するためのタイミングチャート、第４〜９図は
従来の回転角度検出装置を示す図であり、第４図はその
概略構成図、第５図ａｔ ｂはそのピックアップコイル
の巻線方法を示す図、第６図はその回路構成図、第７図
はそのパルス整形回路の詳細な回路図、第８図ａ， ｂ
はその正常時の作用を説明するためのタイミングチャー
ト、第９図ａ，ｂはそのノイズ混入時の作用を説明する
ためのタイミングチャートである。
１・・・回転プレート（被測定回転体）、３２・・・ピ
、ツクアツプコイル、３９・・・信号処理手段。[BRIEF DESCRIPTION OF THE DRAWINGS] Figures 1 to 3 are diagrams showing an embodiment of the present invention, with Figure 1 being a circuit diagram thereof, and Figures 2 a'' to 2d showing a method of winding the pickup coil. Figures 3a to 3f are timing charts for explaining its operation, Figures 4 to 9 are diagrams showing a conventional rotation angle detection device, and Figure 4 is a schematic configuration diagram thereof, and Figure 5. at b is a diagram showing the winding method of the pickup coil, FIG. 6 is a circuit configuration diagram thereof, FIG. 7 is a detailed circuit diagram of the pulse shaping circuit, and FIGS. 8 a and b.
9 is a timing chart for explaining the operation under normal conditions, and FIGS. 9a and 9b are timing charts for explaining the operation when noise is mixed. DESCRIPTION OF SYMBOLS 1...Rotating plate (rotating body to be measured), 32...Pi, pickup coil, 39...Signal processing means.
Claims (1)
に対向し、該突起部の回転に応じた磁界の変化によって
起電力を発生させるピックアップコイルと、ピックアッ
プコイルの起電力を波形処理して被測定回転体の回転角
度に対応する信号を出力する信号処理手段と、を備えた
回転角度検出装置において、前記ピックアップコイルを
磁界の変化に対して互いに反対方向に変化する２つめ起
電力を発生させる２重巻線とするとともに、前記信号処
理手段がこれらの起電力の差に基づいて回転角度に対応
する信号を出力するようにしたことを特徴とする回転角
度検出装置。A pickup coil faces protrusions arranged at predetermined angles on the outer periphery of the rotating body to be measured, and generates an electromotive force by changing the magnetic field according to the rotation of the protrusions, and a waveform of the electromotive force of the pickup coil. A rotation angle detection device comprising: a signal processing means for processing and outputting a signal corresponding to a rotation angle of a rotating body to be measured; A rotation angle detecting device characterized in that it has a double winding that generates electric power, and that the signal processing means outputs a signal corresponding to the rotation angle based on a difference between these electromotive forces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12009584U JPS6134403U (en) | 1984-08-02 | 1984-08-02 | Rotation angle detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12009584U JPS6134403U (en) | 1984-08-02 | 1984-08-02 | Rotation angle detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6134403U true JPS6134403U (en) | 1986-03-03 |
Family
ID=30678935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12009584U Pending JPS6134403U (en) | 1984-08-02 | 1984-08-02 | Rotation angle detection device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6134403U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012501445A (en) * | 2008-08-29 | 2012-01-19 | ゼネラル・エレクトリック・カンパニイ | System and method for detecting the periodic position of an object |
-
1984
- 1984-08-02 JP JP12009584U patent/JPS6134403U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012501445A (en) * | 2008-08-29 | 2012-01-19 | ゼネラル・エレクトリック・カンパニイ | System and method for detecting the periodic position of an object |
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