JPH01166475U - - Google Patents
Info
- Publication number
- JPH01166475U JPH01166475U JP6339288U JP6339288U JPH01166475U JP H01166475 U JPH01166475 U JP H01166475U JP 6339288 U JP6339288 U JP 6339288U JP 6339288 U JP6339288 U JP 6339288U JP H01166475 U JPH01166475 U JP H01166475U
- Authority
- JP
- Japan
- Prior art keywords
- rotor
- stepping motor
- box
- magnetic poles
- fixed
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 1
- 238000004804 winding Methods 0.000 claims 1
Landscapes
- Motor Or Generator Frames (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Description
第１図は本考案に成るステツピングモータの例
の断面略図で、第２図と第３図は同じく本考案で
装着される慣性体の例を示す夫々正面図ａと断面
図ｂ、第４図は従来技術に成るステツピングモー
タの例の断面図である。
符号の説明、１……ステツピングモータ、２…
…函体、３……蓋体、４……固定子、５……回転
子、５―１……回転子ヨーク、５―２……永久磁
石、５―３……回転子ブツシユ、５―４……回転
子軸、５―５……円筒状空間、５―４１……軸先
端部、６……軸受、７……慣性体、７―１……慣
性体本体、７―２……弾性体保持部材、７―３…
…転回方向に撓み自在な足部、７―４……軸嵌着
孔、８……ダンパー。
FIG. 1 is a schematic sectional view of an example of a stepping motor according to the present invention, and FIGS. 2 and 3 are a front view a, a cross-sectional view b, and a 4 The figure is a sectional view of an example of a stepping motor according to the prior art. Explanation of symbols, 1...Stepping motor, 2...
...Box, 3...Lid, 4...Stator, 5...Rotor, 5-1...Rotor yoke, 5-2...Permanent magnet, 5-3...Rotor bush, 5- 4... Rotor shaft, 5-5... Cylindrical space, 5-41... Shaft tip, 6... Bearing, 7... Inertial body, 7-1... Inertial body main body, 7-2... Elastic body holding member, 7-3...
...Legs that can be bent in the direction of rotation, 7-4...Shaft fitting hole, 8...Damper.
Claims (1)
子鉄芯と前記磁極に巻装された巻線とを備えて前
記函体の内面に固着された固定子と、該固定子の
内周面に小空隙を介して回転自在に軸支された回
転子とを有するステツピングモータにおいて、 前記回転子の内径部に円筒状空間を設け、該空
間に前記回転子本体と円周方向に撓み自在の弾性
部材を介して固着される慣性体を配設したこと、
を特徴とするステツピングモータ。[Claims for Utility Model Registration] A fixing device comprising a box, a stator iron core having pole teeth formed at the tips of its magnetic poles, and a winding wound around the magnetic poles, which is fixed to the inner surface of the box. and a rotor rotatably supported on the inner circumferential surface of the stator via a small gap, the stepping motor having a cylindrical space provided in the inner diameter part of the rotor, and in which the An inertial body is provided that is fixed to the rotor body through an elastic member that is flexible in the circumferential direction;
A stepping motor featuring:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6339288U JPH01166475U (en) | 1988-05-16 | 1988-05-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6339288U JPH01166475U (en) | 1988-05-16 | 1988-05-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01166475U true JPH01166475U (en) | 1989-11-21 |
Family
ID=31288897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6339288U Pending JPH01166475U (en) | 1988-05-16 | 1988-05-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01166475U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114157065A (en) * | 2021-11-08 | 2022-03-08 | 上海鸣志电器股份有限公司 | Rotor of stepping motor and stepping motor with same |
-
1988
- 1988-05-16 JP JP6339288U patent/JPH01166475U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114157065A (en) * | 2021-11-08 | 2022-03-08 | 上海鸣志电器股份有限公司 | Rotor of stepping motor and stepping motor with same |
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