JPH0318674U - - Google Patents
Info
- Publication number
- JPH0318674U JPH0318674U JP7713889U JP7713889U JPH0318674U JP H0318674 U JPH0318674 U JP H0318674U JP 7713889 U JP7713889 U JP 7713889U JP 7713889 U JP7713889 U JP 7713889U JP H0318674 U JPH0318674 U JP H0318674U
- Authority
- JP
- Japan
- Prior art keywords
- rotor magnet
- rotational axis
- step motor
- stator yokes
- view
- 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
- 230000005284 excitation Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Iron Core Of Rotating Electric Machines (AREA)
Description
第１図ないし第４図は、この考案の第１の実施
例を説明するための図であつて、第１図は要部の
斜視図、第２図はＡ相のステータヨークの平面図
、第３図はＡ相とＢ相のステータヨークの位置関
係を説明するための平面図、第４図はロータマグ
ネツトとステータヨークの位置関係の説明図であ
る。第５図および第６図は、この考案の第２の実
施例を説明するための図であつて、第５図はＡ相
のステータヨークの平面図、第６図はＡ相とＢ相
のステータヨークの位置関係を説明するための平
面図である。第７図は、この考案の第３の実施例
を説明するための要部の斜視図である。
１……ロータマグネツト、２……出力軸、３…
…軸受、４Ａ，４Ｂ……ステータヨーク。
1 to 4 are diagrams for explaining the first embodiment of this invention, in which FIG. 1 is a perspective view of the main parts, FIG. 2 is a plan view of the A-phase stator yoke, FIG. 3 is a plan view for explaining the positional relationship between the A-phase and B-phase stator yokes, and FIG. 4 is a diagram for explaining the positional relationship between the rotor magnet and the stator yoke. 5 and 6 are diagrams for explaining the second embodiment of this invention, in which FIG. 5 is a plan view of the A-phase stator yoke, and FIG. 6 is a plan view of the A-phase and B-phase stator yoke. FIG. 3 is a plan view for explaining the positional relationship of stator yokes. FIG. 7 is a perspective view of the main parts for explaining the third embodiment of this invention. 1...Rotor magnet, 2...Output shaft, 3...
...Bearing, 4A, 4B...Stator yoke.
Claims (1)
励磁コイルを備えた複数段のステータヨークを配
備したステツプモータにおいて、 前記ロータマグネツトを、その回転軸線方向に
スライド可能に装備し、 前記ステータヨークを、前記ロータマグネツト
の回転軸線方向に増数配備したことを特徴とする
ステツプモータ。[Scope of claim for utility model registration] At a position facing the outer periphery of the rotor magnet,
A step motor equipped with a plurality of stages of stator yokes each having an excitation coil, the rotor magnet being slidable in the direction of its rotational axis, and the number of the stator yokes being increased in the direction of the rotational axis of the rotor magnet. A step motor characterized by the following:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7713889U JPH0318674U (en) | 1989-06-30 | 1989-06-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7713889U JPH0318674U (en) | 1989-06-30 | 1989-06-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0318674U true JPH0318674U (en) | 1991-02-25 |
Family
ID=31619246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7713889U Pending JPH0318674U (en) | 1989-06-30 | 1989-06-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0318674U (en) |
-
1989
- 1989-06-30 JP JP7713889U patent/JPH0318674U/ja active Pending