JPH0386785U - - Google Patents
Info
- Publication number
- JPH0386785U JPH0386785U JP14816389U JP14816389U JPH0386785U JP H0386785 U JPH0386785 U JP H0386785U JP 14816389 U JP14816389 U JP 14816389U JP 14816389 U JP14816389 U JP 14816389U JP H0386785 U JPH0386785 U JP H0386785U
- Authority
- JP
- Japan
- Prior art keywords
- rotor
- motor body
- stator
- drive coil
- step motor
- 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Description
第１図はこの考案の一実施例であるアキシヤル
型ステツプモータを示す分解斜視図、第２図はこ
の考案の他の実施例であるラジアル型ステツプモ
ータを示す分解斜視図、第３図はそのステツプモ
ータのロータを示す断面図である。第４図は従来
のステツプモータを示す概略構成図、第５図はそ
の従来のステツプモータにおいてダンパイナーシ
ヤを有する場合とそれを有しない場合のロータの
回転速度トトルクとの関係を示す図である。
１０……モータ本体、１１，３０……ロータ、
１２，３１……ステータ、１３……駆動コイル、
１４……駆動軸、１５，３５……ダンパイナーシ
ヤ。
Fig. 1 is an exploded perspective view showing an axial type step motor which is one embodiment of this invention, Fig. 2 is an exploded perspective view showing a radial type step motor which is another embodiment of this invention, and Fig. 3 is an exploded perspective view showing the radial type step motor which is another embodiment of this invention. FIG. 3 is a sectional view showing a rotor of a step motor. FIG. 4 is a schematic configuration diagram showing a conventional step motor, and FIG. 5 is a diagram showing the relationship between rotor rotational speed and torque in the conventional step motor with and without a damper inertia. 10... Motor body, 11, 30... Rotor,
12, 31... Stator, 13... Drive coil,
14... Drive shaft, 15, 35... Dampener shear.
Claims (1)
タとそのステータの磁気的作用を受けて回転する
ロータとでモータ本体を構成し、そのモータ本体
から前記ロータの駆動軸を突出するステツプモー
タにおいて、 前記モータ本体内で前記ロータにダンパイナー
シヤを取り付けてなる、ステツプモータ。[Claims for Utility Model Registration] A motor body is constituted by a drive coil, a stator excited by the drive coil, and a rotor that rotates under the magnetic action of the stator, and a drive shaft of the rotor protrudes from the motor body. A step motor comprising: a damper inertia attached to the rotor within the motor body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14816389U JPH0386785U (en) | 1989-12-22 | 1989-12-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14816389U JPH0386785U (en) | 1989-12-22 | 1989-12-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0386785U true JPH0386785U (en) | 1991-09-03 |
Family
ID=31694625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14816389U Pending JPH0386785U (en) | 1989-12-22 | 1989-12-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0386785U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6341815U (en) * | 1986-09-04 | 1988-03-18 |
-
1989
- 1989-12-22 JP JP14816389U patent/JPH0386785U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6341815U (en) * | 1986-09-04 | 1988-03-18 |