JPH0443220U - - Google Patents
Info
- Publication number
- JPH0443220U JPH0443220U JP8408590U JP8408590U JPH0443220U JP H0443220 U JPH0443220 U JP H0443220U JP 8408590 U JP8408590 U JP 8408590U JP 8408590 U JP8408590 U JP 8408590U JP H0443220 U JPH0443220 U JP H0443220U
- Authority
- JP
- Japan
- Prior art keywords
- magnet
- rotor
- ring
- shaped magnet
- radial direction
- 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
Landscapes
- Transmission And Conversion Of Sensor Element Output (AREA)
Description
第１図はこの考案の一実施例を示す要部平面図
、第２図は磁場をかける方法を示す断面図、第３
図は従来技術を示す断面図である。
３……リング状マグネツト、Ｓ……磁気センサ
。
Fig. 1 is a plan view of the main part showing an embodiment of this invention, Fig. 2 is a sectional view showing the method of applying a magnetic field, and Fig. 3 is a sectional view showing the method of applying a magnetic field.
The figure is a sectional view showing a conventional technique. 3...Ring magnet, S...Magnetic sensor.
Claims (1)
れているリング状マグネツトを有するＦＧロータ
マグネツトにおいて、前記リング状マグネツトが
半径方向に磁気的異方性を有していることを特徴
とするＦＧロータマグネツト。 An FG rotor magnet having a ring-shaped magnet whose surface is multipole magnetized on the outer periphery of the rotor case, characterized in that the ring-shaped magnet has magnetic anisotropy in the radial direction. FG rotor magnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8408590U JPH0443220U (en) | 1990-08-10 | 1990-08-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8408590U JPH0443220U (en) | 1990-08-10 | 1990-08-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0443220U true JPH0443220U (en) | 1992-04-13 |
Family
ID=31632281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8408590U Pending JPH0443220U (en) | 1990-08-10 | 1990-08-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0443220U (en) |
-
1990
- 1990-08-10 JP JP8408590U patent/JPH0443220U/ja active Pending