JPS6261172U - - Google Patents
Info
- Publication number
- JPS6261172U JPS6261172U JP15182985U JP15182985U JPS6261172U JP S6261172 U JPS6261172 U JP S6261172U JP 15182985 U JP15182985 U JP 15182985U JP 15182985 U JP15182985 U JP 15182985U JP S6261172 U JPS6261172 U JP S6261172U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder part
- fitting cylinder
- permanent magnet
- fitted
- attached
- 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 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Permanent Magnet Type Synchronous Machine (AREA)
Description
第１図及び第２図は本考案をフロツピーデイス
ク駆動用モータに適用した一実施例を示すもので
、第１図は全体の縦断面図、第２図は要部の分解
斜視図であり、第３図は従来例を示す第１図相当
図である。
図中、１２は固定軸、１４はステータコイル、
１６は回転筒、１９はロータヨーク、１９ｂは内
嵌合筒部、１９ｃは外嵌合筒部、２１は永久磁石
、２２はロータを示す。
Figures 1 and 2 show an embodiment in which the present invention is applied to a motor for driving a floppy disk. Figure 1 is an overall vertical sectional view, and Figure 2 is an exploded perspective view of the main parts. , FIG. 3 is a diagram corresponding to FIG. 1 showing a conventional example. In the figure, 12 is a fixed shaft, 14 is a stator coil,
16 is a rotating cylinder, 19 is a rotor yoke, 19b is an inner fitting cylinder part, 19c is an outer fitting cylinder part, 21 is a permanent magnet, and 22 is a rotor.
Claims (1)
筒とを一体化して成るロータを固定軸に回転自在
に支持して、前記永久磁石をステータコイルとア
キシヤル方向にギヤツプを存して対向させて成る
ものにおいて、前記ロータヨークの内外周縁部に
内嵌合筒部及び外嵌合筒部を同心に形成し、前記
永久磁石を前記外嵌合筒部に嵌着すると共に前記
内嵌合筒部に前記回転筒を嵌着したことを特徴と
するアキシヤルギヤツプ形モータ。 A rotor that is formed by integrating a rotor yoke and a rotary cylinder to which an annular permanent magnet is attached is rotatably supported on a fixed shaft, and the permanent magnet is opposed to the stator coil with a gap in the axial direction. An inner fitting cylinder part and an outer fitting cylinder part are formed concentrically on the inner and outer peripheral edges of the rotor yoke, and the permanent magnet is fitted into the outer fitting cylinder part, and the rotating part is attached to the inner fitting cylinder part. An axial gear motor characterized by a fitted cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15182985U JPS6261172U (en) | 1985-10-02 | 1985-10-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15182985U JPS6261172U (en) | 1985-10-02 | 1985-10-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6261172U true JPS6261172U (en) | 1987-04-16 |
Family
ID=31069258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15182985U Pending JPS6261172U (en) | 1985-10-02 | 1985-10-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6261172U (en) |
-
1985
- 1985-10-02 JP JP15182985U patent/JPS6261172U/ja active Pending