JPS6233659U - - Google Patents
Info
- Publication number
- JPS6233659U JPS6233659U JP12441685U JP12441685U JPS6233659U JP S6233659 U JPS6233659 U JP S6233659U JP 12441685 U JP12441685 U JP 12441685U JP 12441685 U JP12441685 U JP 12441685U JP S6233659 U JPS6233659 U JP S6233659U
- Authority
- JP
- Japan
- Prior art keywords
- stepping motor
- bearings
- rotor
- housing
- 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
- 239000000956 alloy Substances 0.000 claims 1
- 229910045601 alloy Inorganic materials 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Motor Or Generator Frames (AREA)
Description
第１図は本考案の一実施例のステツピングモー
タ１の断面図、第２図はステツピングモータ１の
一部断面を示す斜視図、第３図は本発明の一実施
例に従うステツピングモータ１の斜視図、第４図
は第３図の分解斜視図、第５図ろはヨーク４ａへ
のコイル１３ａの装着状態を説明する斜視図、第
６図はコイル群１３，１４のヨーク４への装着状
態を説明する斜視図、第７図はコイル群１３，１
４の極性配置状態を説明する斜視図、第８図はコ
イル群１３，１４と回転円板１０との関係を示す
周方向展開図、第９図は本実施例の効果を説明す
る温度変化を示すグラフである。
１……ステツピングモータ、２……上部ハウジ
ング、３……下部ハウジング、４……ヨーク、９
……ロータ、１０……回転円板、１３，１４……
コイル、３１……取付孔、３４……端部。
FIG. 1 is a sectional view of a stepping motor 1 according to an embodiment of the present invention, FIG. 2 is a perspective view showing a partial cross section of the stepping motor 1, and FIG. 3 is a stepping motor according to an embodiment of the present invention. 1 is a perspective view of FIG. 1, FIG. 4 is an exploded perspective view of FIG. 3, FIG. 5 is a perspective view explaining how the coil 13a is attached to the yoke 4a, and FIG. FIG. 7 is a perspective view illustrating the installed state of the coil group 13, 1.
FIG. 8 is a circumferential development view showing the relationship between the coil groups 13 and 14 and the rotating disk 10, and FIG. 9 is a temperature change diagram showing the effect of this embodiment. This is a graph showing. 1...Stepping motor, 2...Upper housing, 3...Lower housing, 4...Yoke, 9
...Rotor, 10...Rotating disk, 13, 14...
Coil, 31... mounting hole, 34... end.
Claims (1)
る複数のヨークに、周方向に１つまたは複数の間
隔をあけて複数の各直列接続された多連のコイル
が装着されたステツピングモータであつて、 合成樹脂材料から成るハウジングに固定され、
含油焼結合金から形成され、前記ロータを回転自
在に支持する複数の軸受を備え、 前記各軸受の相互に離反する方向の端部付近は
、ハウジングの外部に露出されていることを特徴
とするステツピングモータの軸受構造。[Claims for Utility Model Registration] A plurality of coils connected in series are attached to a plurality of yokes facing a rotor constituting a stepping motor at one or more intervals in the circumferential direction. A stepping motor fixed to a housing made of synthetic resin material,
A plurality of bearings are formed from an oil-impregnated sintered alloy and rotatably support the rotor, and the vicinity of the end portions of the bearings in the direction away from each other are exposed to the outside of the housing. Bearing structure of stepping motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12441685U JPS6233659U (en) | 1985-08-13 | 1985-08-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12441685U JPS6233659U (en) | 1985-08-13 | 1985-08-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6233659U true JPS6233659U (en) | 1987-02-27 |
Family
ID=31016406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12441685U Pending JPS6233659U (en) | 1985-08-13 | 1985-08-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6233659U (en) |
-
1985
- 1985-08-13 JP JP12441685U patent/JPS6233659U/ja active Pending
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