JPH0453515U - - Google Patents
Info
- Publication number
- JPH0453515U JPH0453515U JP9522190U JP9522190U JPH0453515U JP H0453515 U JPH0453515 U JP H0453515U JP 9522190 U JP9522190 U JP 9522190U JP 9522190 U JP9522190 U JP 9522190U JP H0453515 U JPH0453515 U JP H0453515U
- Authority
- JP
- Japan
- Prior art keywords
- encoder
- shaft
- stopper
- positioning device
- fixed
- 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
Landscapes
- Transmission And Conversion Of Sensor Element Output (AREA)
Description
第１図は本考案の実施例を示す側断面図、第２
図は要部正面図で一部を断面で示してある。第３
図は従来例の側断面図である。
１……モータ、１１……モータシヤフト、１２
……テーパ部、１３……筋目部、２……永久磁石
、３……エンコーダ、３１……エンコーダシヤフ
ト、３２……凹部、４……回転デイスク、５……
ブラケツト、６……ストツパ、６１……凸部。
Fig. 1 is a side sectional view showing an embodiment of the present invention;
The figure is a front view of the main parts, with some sections shown. Third
The figure is a side sectional view of a conventional example. 1...Motor, 11...Motor shaft, 12
...Tapered portion, 13...Striped portion, 2...Permanent magnet, 3...Encoder, 31...Encoder shaft, 32...Concave portion, 4...Rotating disk, 5...
Bracket, 6...Stopper, 61...Protrusion.
Claims (1)
トを固定し、前記エンコーダシヤフトの回転方向
位置を前記モータの界磁極の位置に合せるための
ストツパを前記エンコーダシヤフトに隣接させて
前記モータシヤフトに固定したエンコーダの位置
決め装置において、 前記モータシヤフトの先端部に設けたテーパ部
と、 前記テーパ部の根元に軸方向に伸びる筋目を設
けた筋目部と、 前記筋目部に圧入により固定したストツパとを
備えたことを特徴とするエンコーダの位置決め装
置。 ２ 前記ストツパをプラスチツクスにより成形し
た請求項１記載のエンコーダの位置決め装置。[Claims for Utility Model Registration] 1. An encoder shaft is fixed to the tip of a motor shaft, and a stopper for aligning the rotational direction position of the encoder shaft with the position of the field pole of the motor is arranged adjacent to the encoder shaft. A positioning device for an encoder fixed to a motor shaft, comprising: a tapered portion provided at the tip of the motor shaft; a grooved portion having grooves extending in the axial direction at the base of the tapered portion; and an encoder fixed to the grooved portion by press fitting. An encoder positioning device characterized by comprising a stopper. 2. The encoder positioning device according to claim 1, wherein the stopper is molded from plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9522190U JPH0453515U (en) | 1990-09-10 | 1990-09-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9522190U JPH0453515U (en) | 1990-09-10 | 1990-09-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0453515U true JPH0453515U (en) | 1992-05-07 |
Family
ID=31833786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9522190U Pending JPH0453515U (en) | 1990-09-10 | 1990-09-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0453515U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005283364A (en) * | 2004-03-30 | 2005-10-13 | Ntn Corp | Bearing with rotation sensor and magnetizing method for detected part of the rotation sensor |
| JP2011527423A (en) * | 2008-07-10 | 2011-10-27 | ドクトル・ヨハネス・ハイデンハイン・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング | Rotation transducer and rotation transducer product series |
-
1990
- 1990-09-10 JP JP9522190U patent/JPH0453515U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005283364A (en) * | 2004-03-30 | 2005-10-13 | Ntn Corp | Bearing with rotation sensor and magnetizing method for detected part of the rotation sensor |
| JP2011527423A (en) * | 2008-07-10 | 2011-10-27 | ドクトル・ヨハネス・ハイデンハイン・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング | Rotation transducer and rotation transducer product series |