JPS6268484U - - Google Patents
Info
- Publication number
- JPS6268484U JPS6268484U JP15390285U JP15390285U JPS6268484U JP S6268484 U JPS6268484 U JP S6268484U JP 15390285 U JP15390285 U JP 15390285U JP 15390285 U JP15390285 U JP 15390285U JP S6268484 U JPS6268484 U JP S6268484U
- Authority
- JP
- Japan
- Prior art keywords
- rotor
- stepping motor
- utility
- model registration
- yoke
- 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
- 230000002093 peripheral effect Effects 0.000 claims description 2
Landscapes
- Permanent Field Magnets Of Synchronous Machinery (AREA)
Description
第1図ないし第4図はそれぞれ本考案に関わる
ステツピングモータの回転子構成の実施例の縦断
面概略図を、第5図は従来のステツピングモータ
の回転子の縦断面概略図を、第6図は前記回転子
ヨークの外周面の歯状突起の横断面の部分概略図
を表わす。
1a,1b,11,21a,21b,31:回
転子ヨーク、22,32a,32b:永久磁石、
3,13,23,33:回転子軸、44a,44
b:歯状突起。
1 to 4 are schematic vertical cross-sectional views of embodiments of the rotor configuration of a stepping motor related to the present invention, FIG. 5 is a schematic vertical cross-sectional view of the rotor of a conventional stepping motor, and FIG. FIG. 6 shows a partial schematic cross-sectional view of the tooth-like projections on the outer peripheral surface of the rotor yoke. 1a, 1b, 11, 21a, 21b, 31: rotor yoke, 22, 32a, 32b: permanent magnet,
3, 13, 23, 33: Rotor shaft, 44a, 44
b: dentate.
Claims (1)
の外周面に所定の歯状突起を有する前記回転子の
ヨークをプラスチツクマグネツトにより形成した
ことを特徴とするステツピングモータの回転子。 (2) 実用新案登録請求の範囲第1項に記載の回
転子において、回転子軸に軸方向に並置固定され
た2個の前記ヨークの間に永久磁石が設けられて
なることを特徴とするステツピングモータの回転
子。 (3) 実用新案登録請求の範囲第1項に記載の回
転子において、回転子軸に固定された1個の前記
ヨークの両端面に永久磁石が配置されてなること
を特徴とするステツピングモータの回転子。[Claims for Utility Model Registration] (1) A stepping motor characterized in that, in the rotor of the stepping motor, the yoke of the rotor having predetermined tooth-like protrusions on its outer peripheral surface is formed of a plastic magnet. rotor. (2) Utility model registration The rotor according to claim 1, characterized in that a permanent magnet is provided between the two yokes that are axially fixed to the rotor shaft in parallel. Rotor of stepping motor. (3) Utility Model Registration A stepping motor characterized in that, in the rotor according to claim 1, permanent magnets are arranged on both end surfaces of the one yoke fixed to the rotor shaft. rotor.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15390285U JPS6268484U (en) | 1985-10-08 | 1985-10-08 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15390285U JPS6268484U (en) | 1985-10-08 | 1985-10-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6268484U true JPS6268484U (en) | 1987-04-28 |
Family
ID=31073208
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15390285U Pending JPS6268484U (en) | 1985-10-08 | 1985-10-08 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6268484U (en) |
-
1985
- 1985-10-08 JP JP15390285U patent/JPS6268484U/ja active Pending