JPS62150622U - - Google Patents
Info
- Publication number
- JPS62150622U JPS62150622U JP3870486U JP3870486U JPS62150622U JP S62150622 U JPS62150622 U JP S62150622U JP 3870486 U JP3870486 U JP 3870486U JP 3870486 U JP3870486 U JP 3870486U JP S62150622 U JPS62150622 U JP S62150622U
- Authority
- JP
- Japan
- Prior art keywords
- rotation angle
- angle signal
- rotating disk
- circumferential direction
- magnetic surface
- 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 1
- 230000005415 magnetization Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
Description
第１図は本考案に係る回転角度信号発生装置の
一実施例の縦断面図、第２図は本実施例で用いる
回転円板の正面図、第３図及び第４図は回転円板
に対する着磁の仕方の２種の例を示す正面図、第
５図は第４図に示す如き着磁を行うときの線形の
回転角度信号の出力例を示す波形図、第６図及び
第７図は従来の回転円板の２種の例を示す正面図
である。
１……回転円板、４……回転軸、５……磁気シ
ールドケース、７……磁性体面、８……磁気ヘツ
ド。
FIG. 1 is a longitudinal sectional view of an embodiment of the rotation angle signal generator according to the present invention, FIG. 2 is a front view of a rotating disk used in this embodiment, and FIGS. 3 and 4 are views of the rotating disk. Front views showing two examples of magnetization methods; FIG. 5 is a waveform diagram showing an output example of a linear rotation angle signal when magnetizing as shown in FIG. 4; FIGS. 6 and 7; FIG. These are front views showing two examples of conventional rotating disks. 1... Rotating disk, 4... Rotating shaft, 5... Magnetic shield case, 7... Magnetic surface, 8... Magnetic head.
Claims (1)
記録するための磁性体面が設けられ、前記回転円
板の周方向の一部には前記磁性体面に対向して前
記回転角度信号の記録、再生、消去を行う磁気ヘ
ツドが設けられてなる回転角度信号発生装置。 A rotating disk is provided with a magnetic surface for recording a rotation angle signal along the circumferential direction thereof, and a part of the rotating disk in the circumferential direction is opposite to the magnetic surface to record the rotation angle signal. A rotation angle signal generator equipped with a magnetic head for reproducing and erasing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3870486U JPS62150622U (en) | 1986-03-17 | 1986-03-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3870486U JPS62150622U (en) | 1986-03-17 | 1986-03-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62150622U true JPS62150622U (en) | 1987-09-24 |
Family
ID=30851194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3870486U Pending JPS62150622U (en) | 1986-03-17 | 1986-03-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62150622U (en) |
-
1986
- 1986-03-17 JP JP3870486U patent/JPS62150622U/ja active Pending
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