JPH0453556U - - Google Patents
Info
- Publication number
- JPH0453556U JPH0453556U JP9685790U JP9685790U JPH0453556U JP H0453556 U JPH0453556 U JP H0453556U JP 9685790 U JP9685790 U JP 9685790U JP 9685790 U JP9685790 U JP 9685790U JP H0453556 U JPH0453556 U JP H0453556U
- Authority
- JP
- Japan
- Prior art keywords
- rotating body
- rotation detector
- rotation
- manganese aluminum
- aluminum magnet
- 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
- -1 manganese aluminum Chemical compound 0.000 claims 2
Landscapes
- Transmission And Conversion Of Sensor Element Output (AREA)
Description
第１図は本考案に係る回転検出器の構造を示す
斜視図、第２図は着磁部の断面図、第３図は本考
案に係る回転検出器の第２の実施例の構造を示す
斜視図、第４図は回転ギヤの部分の断面図、第５
図は従来の回転検出器の構造を示す斜視図である
。
１……モータ、２……モータ軸、３……着磁部
、４……磁気センサ、５……駆動ギヤ、５ａ……
歯部。
FIG. 1 is a perspective view showing the structure of a rotation detector according to the present invention, FIG. 2 is a sectional view of a magnetized part, and FIG. 3 is a structure of a second embodiment of a rotation detector according to the present invention. A perspective view, FIG. 4 is a sectional view of the rotating gear part, and FIG.
The figure is a perspective view showing the structure of a conventional rotation detector. DESCRIPTION OF SYMBOLS 1... Motor, 2... Motor shaft, 3... Magnetized part, 4... Magnetic sensor, 5... Drive gear, 5a...
Teeth.
Claims (1)
、該回転体の一部が周方向に少なくとも２極に着
磁されたマンガンアルミマグネツトで形成され、
かつ、該マンガンアルミマグネツトの周面に近接
して磁気センサが配設されて成ることを特徴とす
る回転検出器。 In a rotation detector for detecting the amount of rotation of a rotating body, a part of the rotating body is formed of a manganese aluminum magnet magnetized with at least two poles in the circumferential direction,
A rotation detector characterized in that a magnetic sensor is disposed close to the circumferential surface of the manganese aluminum magnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9685790U JPH0453556U (en) | 1990-09-14 | 1990-09-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9685790U JPH0453556U (en) | 1990-09-14 | 1990-09-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0453556U true JPH0453556U (en) | 1992-05-07 |
Family
ID=31836726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9685790U Pending JPH0453556U (en) | 1990-09-14 | 1990-09-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0453556U (en) |
-
1990
- 1990-09-14 JP JP9685790U patent/JPH0453556U/ja active Pending