JPS62186015U - - Google Patents
Info
- Publication number
- JPS62186015U JPS62186015U JP7503286U JP7503286U JPS62186015U JP S62186015 U JPS62186015 U JP S62186015U JP 7503286 U JP7503286 U JP 7503286U JP 7503286 U JP7503286 U JP 7503286U JP S62186015 U JPS62186015 U JP S62186015U
- Authority
- JP
- Japan
- Prior art keywords
- magnetized
- groove
- magnetic flux
- annular body
- covering
- 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 2
- 230000004907 flux Effects 0.000 claims 2
Landscapes
- Transmission And Conversion Of Sensor Element Output (AREA)
Description
第１，２図は、それぞれこの考案の回転センサ
の一実施例を示す要部の斜視図及び断面図、第３
，４図は、それぞれこの考案の回転センサの変形
例を示す要部の断面図、第５図は、車軸の回転検
出に適用した従来の回転センサの一例を示す側面
図である。
１１，２１，３１……回転センサ、１２……回
転体、１３……磁気抵抗素子、１４……環状体、
１５，３２……被覆体。
Figures 1 and 2 are a perspective view and a cross-sectional view of the main parts showing an embodiment of the rotation sensor of this invention, respectively, and Figure 3 is a
, 4 are sectional views of essential parts showing modified examples of the rotation sensor of this invention, and FIG. 5 is a side view showing an example of a conventional rotation sensor applied to detecting rotation of an axle. 11, 21, 31... Rotation sensor, 12... Rotating body, 13... Magnetoresistive element, 14... Annular body,
15, 32...Covering body.
Claims (1)
、前記壁部の対抗部分が互いに異極性に磁化され
るよう円周方向に分割着磁され、回転検出対象と
ともに回転する環状体と、この環状体の外側面を
被覆する被覆体と、前記回転体の溝部を鎖交する
磁束を検出する磁束検出手段とからなる回転セン
サ。 An annular body having a U-shaped cross section with opposing walls sandwiching a groove, magnetized in sections in the circumferential direction so that opposing portions of the walls are magnetized with different polarities, and rotating together with the rotation detection target; A rotation sensor comprising: a covering covering the outer surface of the annular body; and magnetic flux detection means for detecting magnetic flux interlinking with the groove of the rotating body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7503286U JPS62186015U (en) | 1986-05-19 | 1986-05-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7503286U JPS62186015U (en) | 1986-05-19 | 1986-05-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62186015U true JPS62186015U (en) | 1987-11-26 |
Family
ID=30920805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7503286U Pending JPS62186015U (en) | 1986-05-19 | 1986-05-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62186015U (en) |
-
1986
- 1986-05-19 JP JP7503286U patent/JPS62186015U/ja active Pending