JPH0393723U - - Google Patents
Info
- Publication number
- JPH0393723U JPH0393723U JP184290U JP184290U JPH0393723U JP H0393723 U JPH0393723 U JP H0393723U JP 184290 U JP184290 U JP 184290U JP 184290 U JP184290 U JP 184290U JP H0393723 U JPH0393723 U JP H0393723U
- Authority
- JP
- Japan
- Prior art keywords
- recording medium
- magnetic
- magnetic recording
- rotating shaft
- recorded
- 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
- 230000002093 peripheral effect Effects 0.000 claims 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図はこの考案の一実施例の構成を示す斜視
図、第２図は従来の磁気ロータリーエンコーダの
構成を示す斜視図、第３図は従来の磁気ロータリ
ーエンコーダに用いられる磁気記録媒体の他の構
成例を示す斜視図である。
２……シヤフト（回転軸）、４，５ａ，５ｂ…
…磁気センサ、１０……ベース（部材）、１１…
…磁気記録媒体。
FIG. 1 is a perspective view showing the structure of an embodiment of this invention, FIG. 2 is a perspective view showing the structure of a conventional magnetic rotary encoder, and FIG. 3 is a perspective view showing the structure of a conventional magnetic rotary encoder. FIG. 2 is a perspective view showing a configuration example. 2...Shaft (rotating shaft), 4, 5a, 5b...
...Magnetic sensor, 10...Base (member), 11...
...magnetic recording medium.
Claims (1)
た磁気情報を磁気センサによつて検出することに
より、前記磁気記録媒体と共に回転する回転軸の
回転角度を検出する磁気ロータリーエンコーダに
おいて、 前記磁気記録媒体を筒状に形成すると共に、そ
の外周面に磁気情報を記録し、前記回転軸に連結
された円柱状の部材の外周に圧入したことを特徴
とする磁気ロータリーエンコーダ。[Claims for Utility Model Registration] Magnetic information recorded on a rotatably supported magnetic recording medium is detected by a magnetic sensor, thereby detecting the rotation angle of a rotating shaft that rotates together with the magnetic recording medium. A rotary encoder characterized in that the magnetic recording medium is formed into a cylindrical shape, magnetic information is recorded on the outer peripheral surface of the magnetic recording medium, and the magnetic information is press-fitted onto the outer periphery of a cylindrical member connected to the rotating shaft. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP184290U JPH0393723U (en) | 1990-01-12 | 1990-01-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP184290U JPH0393723U (en) | 1990-01-12 | 1990-01-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0393723U true JPH0393723U (en) | 1991-09-25 |
Family
ID=31505730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP184290U Pending JPH0393723U (en) | 1990-01-12 | 1990-01-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0393723U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011049742A (en) * | 2009-08-26 | 2011-03-10 | Brother Industries Ltd | Image reader |
-
1990
- 1990-01-12 JP JP184290U patent/JPH0393723U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011049742A (en) * | 2009-08-26 | 2011-03-10 | Brother Industries Ltd | Image reader |