JPH0314958U - - Google Patents
Info
- Publication number
- JPH0314958U JPH0314958U JP7303989U JP7303989U JPH0314958U JP H0314958 U JPH0314958 U JP H0314958U JP 7303989 U JP7303989 U JP 7303989U JP 7303989 U JP7303989 U JP 7303989U JP H0314958 U JPH0314958 U JP H0314958U
- Authority
- JP
- Japan
- Prior art keywords
- sensor
- built
- signal generation
- step motor
- generation pattern
- 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.)
- Granted
Links
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims description 4
- 238000004804 winding Methods 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims 1
Description
第１図から第３図迄は、本考案によるセンサ内
蔵型ステツプモータを示すためのもので、第１図
は蓋体を開けた状態を示す平面図、第２図は第１
図の半断面図、第３図はステツプモータに回転リ
ールを取付けた状態を示す斜視図、第４図は従来
のステツプモータを示す斜視図である。
１０……ステータ巻線、１１……ステータ、１
４……ケーシング、１７……ロータ、１８……回
転軸、２１……検出器、２４……回転板、２４ａ
……小径部、２４ｂ……大径部、２５……信号発
生パターンである。
1 to 3 are for showing the step motor with a built-in sensor according to the present invention.
3 is a perspective view showing a step motor with a rotary reel attached thereto, and FIG. 4 is a perspective view showing a conventional step motor. 10...Stator winding, 11...Stator, 1
4... Casing, 17... Rotor, 18... Rotating shaft, 21... Detector, 24... Rotating plate, 24a
. . . small diameter portion, 24b . . . large diameter portion, 25 . . . signal generation pattern.
Claims (1)
０を有するステータ１１に対し、回転軸１８に設
けられたロータ１７を対応させ、前記ステータ巻
線１０に供給される駆動パルスにより、前記ロー
タ１７を所定角度ずつ回転させるようにしたセン
サ内蔵型ステツプモータにおいて、 前記回転軸１８に設けられ回転角度に応じて異
なる信号発生パターン２５を有する回転板２４と
、前記回転板２４と対応し前記信号発生パターン
２５を検出するための検出器２１とを備え、前記
回転軸１８の回転に応じた複数個の回転位置検出
信号を前記検出器２１から出力するように構成し
たことを特徴とするセンサ内蔵型ステツプモータ
。 (2) 前記信号発生パターン２５は、互いに半径
の異なる小径部２４ａと大径部２４ｂからなるこ
とを特徴とする請求項１記載のセンサ内蔵型ステ
ツプモータ。 (3) 前記検出器２１に接続された発光部２０を
有し、前記発光部２０は、前記ケーシング１４に
設けられ外部から確認可能であることを特徴とす
る請求項１又は２記載のセンサ内蔵型ステツプモ
ータ。[Claims for Utility Model Registration] (1) Stator winding 1 held in casing 14
A sensor built-in step is provided in which a rotor 17 provided on a rotating shaft 18 is made to correspond to a stator 11 having an angle of 0, and the rotor 17 is rotated by a predetermined angle by a drive pulse supplied to the stator winding 10. The motor includes a rotary plate 24 provided on the rotary shaft 18 and having a signal generation pattern 25 that differs depending on the rotation angle, and a detector 21 corresponding to the rotary plate 24 and for detecting the signal generation pattern 25. . A step motor with a built-in sensor, characterized in that the sensor 21 is configured to output a plurality of rotational position detection signals corresponding to the rotation of the rotation shaft 18. (2) The sensor built-in step motor according to claim 1, wherein the signal generation pattern 25 is comprised of a small diameter portion 24a and a large diameter portion 24b having different radii. (3) The built-in sensor according to claim 1 or 2, further comprising a light emitting section 20 connected to the detector 21, and the light emitting section 20 is provided in the casing 14 and can be confirmed from the outside. type step motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989073039U JPH0750857Y2 (en) | 1989-06-23 | 1989-06-23 | Sensor built-in step motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989073039U JPH0750857Y2 (en) | 1989-06-23 | 1989-06-23 | Sensor built-in step motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0314958U true JPH0314958U (en) | 1991-02-14 |
| JPH0750857Y2 JPH0750857Y2 (en) | 1995-11-15 |
Family
ID=31611515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989073039U Expired - Lifetime JPH0750857Y2 (en) | 1989-06-23 | 1989-06-23 | Sensor built-in step motor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0750857Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007326319A (en) * | 2006-06-09 | 2007-12-20 | Dainippon Printing Co Ltd | Memorial calendar |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6158496A (en) * | 1984-08-29 | 1986-03-25 | Tamagawa Seiki Kk | Regulating method of step motor encoder |
| JPS6268459U (en) * | 1985-10-17 | 1987-04-28 |
-
1989
- 1989-06-23 JP JP1989073039U patent/JPH0750857Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6158496A (en) * | 1984-08-29 | 1986-03-25 | Tamagawa Seiki Kk | Regulating method of step motor encoder |
| JPS6268459U (en) * | 1985-10-17 | 1987-04-28 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007326319A (en) * | 2006-06-09 | 2007-12-20 | Dainippon Printing Co Ltd | Memorial calendar |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0750857Y2 (en) | 1995-11-15 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |