JPH0421866U - - Google Patents
Info
- Publication number
- JPH0421866U JPH0421866U JP6093090U JP6093090U JPH0421866U JP H0421866 U JPH0421866 U JP H0421866U JP 6093090 U JP6093090 U JP 6093090U JP 6093090 U JP6093090 U JP 6093090U JP H0421866 U JPH0421866 U JP H0421866U
- Authority
- JP
- Japan
- Prior art keywords
- magnet rotor
- center portion
- poles
- yoke
- recess
- 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 1
- 239000000696 magnetic material Substances 0.000 claims 1
Landscapes
- Transmission And Conversion Of Sensor Element Output (AREA)
Description
第１図は本考案よりなる回転センサの実施例を
示した断面図、第２図イ，ロは本実施例のマグネ
ツトロータのみを示した斜視図、第３図は従来例
の断面図である。
５……マグネツトロータ、５′……側面。
Fig. 1 is a sectional view showing an embodiment of the rotation sensor according to the present invention, Fig. 2 A and B are perspective views showing only the magnet rotor of this embodiment, and Fig. 3 is a sectional view of a conventional example. be. 5...Magnetic rotor, 5'...side.
Claims (1)
一端に凹部１３を形成し、該凹部１３内に、周方
向にＮＳ極が交互に形成されかつ回転軸３の一端
に固着されたマグネツトロータ５を装着し、該マ
グネツトロータ５の側方に、中央部６からポール
部１１が前記ＮＳ極の一方に対応するように放射
状に延びかつ前記中央部６が検出コイル８に磁気
結合されたヨークプレート９，１０を配設し、一
方、前記マグネツトロータ５の側面５には前記ヨ
ークプレート９，１０を吸引する磁極を着磁し、
更に前記回転軸３の一端を前記ヨークプレート９
，１０の中央部１８に当接させてなる回転センサ
。 A recess 13 is formed at one end of the housing 2 made of a non-magnetic material, and within the recess 13 NS poles are formed alternately in the circumferential direction, and a magnet rotor 5 is fixed to one end of the rotating shaft 3. A yoke is attached to the side of the magnet rotor 5, and the pole portion 11 extends radially from the center portion 6 so as to correspond to one of the NS poles, and the center portion 6 is magnetically coupled to the detection coil 8. Plates 9 and 10 are arranged, while magnetic poles that attract the yoke plates 9 and 10 are magnetized on the side surface 5 of the magnet rotor 5,
Further, one end of the rotating shaft 3 is connected to the yoke plate 9.
, 10 in contact with the center portion 18 of the rotation sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6093090U JPH0421866U (en) | 1990-06-08 | 1990-06-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6093090U JPH0421866U (en) | 1990-06-08 | 1990-06-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0421866U true JPH0421866U (en) | 1992-02-24 |
Family
ID=31588730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6093090U Pending JPH0421866U (en) | 1990-06-08 | 1990-06-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0421866U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07112718A (en) * | 1993-08-17 | 1995-05-02 | Kazuo Miyata | Method for boxing packed vegetable and packed vegetable used therefor |
-
1990
- 1990-06-08 JP JP6093090U patent/JPH0421866U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07112718A (en) * | 1993-08-17 | 1995-05-02 | Kazuo Miyata | Method for boxing packed vegetable and packed vegetable used therefor |