JPH01120783U - - Google Patents
Info
- Publication number
- JPH01120783U JPH01120783U JP1315788U JP1315788U JPH01120783U JP H01120783 U JPH01120783 U JP H01120783U JP 1315788 U JP1315788 U JP 1315788U JP 1315788 U JP1315788 U JP 1315788U JP H01120783 U JPH01120783 U JP H01120783U
- Authority
- JP
- Japan
- Prior art keywords
- step motor
- outer diameter
- stator
- rotor
- magnetic poles
- 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
- 244000126211 Hericium coralloides Species 0.000 claims 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
Landscapes
- Motor Or Generator Frames (AREA)
Description
第１図は本考案に係るステツプモータの一例を
示す断面図、第２図は磁極板を示す斜視図であり
、第３図は従来のステツプモータの断面図、第４
図は要部の分解斜視図である。
１……ハウジング、２……ステータ、３……コ
イル、４……磁極板、８……磁極をなすくし歯状
の歯、９……ロータ、１１……反負荷側（ハウジ
ングへの挿入側）ベアリング、１２……負荷側ベ
アリング。
FIG. 1 is a sectional view showing an example of a step motor according to the present invention, FIG. 2 is a perspective view showing a magnetic pole plate, FIG. 3 is a sectional view of a conventional step motor, and FIG.
The figure is an exploded perspective view of main parts. 1... Housing, 2... Stator, 3... Coil, 4... Magnetic pole plate, 8... Comb teeth forming the magnetic pole, 9... Rotor, 11... Anti-load side (insertion into housing side) bearing, 12...Load side bearing.
Claims (1)
テツプモータにおいて、ロータの両端に軸受部が
回転自在に固定され、ハウジングへの挿入側軸受
部の外径が前記ステータの磁極の内径より僅かに
小さく、かつ、ロータの外径より大きく形成され
ていることを特徴とするステツプモータ。 A step motor in which the magnetic poles of the stator are formed in a comb tooth shape, bearings are rotatably fixed to both ends of the rotor, and the outer diameter of the bearing on the side inserted into the housing is slightly smaller than the inner diameter of the magnetic poles of the stator, A step motor characterized in that the outer diameter of the step motor is larger than the outer diameter of the rotor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988013157U JP2531921Y2 (en) | 1988-02-02 | 1988-02-02 | Permanent magnet type step motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988013157U JP2531921Y2 (en) | 1988-02-02 | 1988-02-02 | Permanent magnet type step motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01120783U true JPH01120783U (en) | 1989-08-16 |
| JP2531921Y2 JP2531921Y2 (en) | 1997-04-09 |
Family
ID=31223237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988013157U Expired - Lifetime JP2531921Y2 (en) | 1988-02-02 | 1988-02-02 | Permanent magnet type step motor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2531921Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016105699A (en) * | 2016-03-11 | 2016-06-09 | ミネベア株式会社 | PM type stepping motor |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5339411A (en) * | 1976-09-24 | 1978-04-11 | Hitachi Ltd | Stepping motor |
| JPS6011674U (en) * | 1983-07-04 | 1985-01-26 | シチズン時計株式会社 | small stepping motor |
| JPS6251977U (en) * | 1985-09-13 | 1987-03-31 |
-
1988
- 1988-02-02 JP JP1988013157U patent/JP2531921Y2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5339411A (en) * | 1976-09-24 | 1978-04-11 | Hitachi Ltd | Stepping motor |
| JPS6011674U (en) * | 1983-07-04 | 1985-01-26 | シチズン時計株式会社 | small stepping motor |
| JPS6251977U (en) * | 1985-09-13 | 1987-03-31 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016105699A (en) * | 2016-03-11 | 2016-06-09 | ミネベア株式会社 | PM type stepping motor |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2531921Y2 (en) | 1997-04-09 |