JPS62124506U - - Google Patents
Info
- Publication number
- JPS62124506U JPS62124506U JP1276286U JP1276286U JPS62124506U JP S62124506 U JPS62124506 U JP S62124506U JP 1276286 U JP1276286 U JP 1276286U JP 1276286 U JP1276286 U JP 1276286U JP S62124506 U JPS62124506 U JP S62124506U
- Authority
- JP
- Japan
- Prior art keywords
- magnet ring
- magnetic
- magnetic fluid
- rotating shaft
- rotation angle
- 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 description 4
- 239000011553 magnetic fluid Substances 0.000 claims description 3
- 230000004907 flux Effects 0.000 claims 1
- 238000010586 diagram 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図は本考案の一実施例を示す一部断面した
側面図、第２図は第１図―線に沿う断面図、
第３図は本考案の他の実施例を示す一部省略した
斜視図、第４図は従来の回転角度検出装置の構成
説明図である。
１０……ハウジング、１２，２２……環状溝、
１３……回転軸、１４……マグネツトリング、１
７……検出体、２０……ホール素子、２１……磁
性流体。
Fig. 1 is a partially sectional side view showing an embodiment of the present invention, Fig. 2 is a sectional view taken along the line of Fig. 1;
FIG. 3 is a partially omitted perspective view showing another embodiment of the present invention, and FIG. 4 is a diagram illustrating the configuration of a conventional rotation angle detection device. 10... Housing, 12, 22... Annular groove,
13... Rotating shaft, 14... Magnet ring, 1
7...Detection object, 20...Hall element, 21...Magnetic fluid.
Claims (1)
マグネツトリングの磁極間を飛ぶ磁束を取り込む
磁性流体を配設し、この磁性流体中に検出素子を
挿入したことを特徴とする回転角度検出装置。 A rotation angle detection device characterized in that a magnetic fluid is disposed along a magnet ring provided on a rotating shaft to take in the magnetic flux flying between the magnetic poles of the magnet ring, and a detection element is inserted into the magnetic fluid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1276286U JPS62124506U (en) | 1986-01-31 | 1986-01-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1276286U JPS62124506U (en) | 1986-01-31 | 1986-01-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62124506U true JPS62124506U (en) | 1987-08-07 |
Family
ID=30801192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1276286U Pending JPS62124506U (en) | 1986-01-31 | 1986-01-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62124506U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01162113A (en) * | 1987-11-13 | 1989-06-26 | Torrington Co:The | Bearing with magnetic field detector |
-
1986
- 1986-01-31 JP JP1276286U patent/JPS62124506U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01162113A (en) * | 1987-11-13 | 1989-06-26 | Torrington Co:The | Bearing with magnetic field detector |