JPH0486059U - - Google Patents
Info
- Publication number
- JPH0486059U JPH0486059U JP12683490U JP12683490U JPH0486059U JP H0486059 U JPH0486059 U JP H0486059U JP 12683490 U JP12683490 U JP 12683490U JP 12683490 U JP12683490 U JP 12683490U JP H0486059 U JPH0486059 U JP H0486059U
- Authority
- JP
- Japan
- Prior art keywords
- magnet
- bearing holder
- core
- attached
- rotor 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
Landscapes
- Permanent Field Magnets Of Synchronous Machinery (AREA)
Description
第１図は本考案のコア付モータの一実施例を示
す一部拡大断面図、第２図は従来例を示す一部拡
大断面図、第３図は理想的なロータヨークを使用
したコア付モータを示す一部拡大断面図である。
１……シヤフト、２……ブツシング、３……ロ
ータヨーク（ロータ）、４……マグネツト、５…
…ボールベアリング、６……オイルレスメタル、
７……ベアリングホルダ、８……コイル、９……
ステータ基板、１０……コア、１１……キヤツプ
部材。
Fig. 1 is a partially enlarged sectional view showing an embodiment of the cored motor of the present invention, Fig. 2 is a partially enlarged sectional view showing a conventional example, and Fig. 3 is a cored motor using an ideal rotor yoke. It is a partially enlarged sectional view showing the. 1... Shaft, 2... Bushing, 3... Rotor yoke (rotor), 4... Magnet, 5...
...Ball bearing, 6...Oil-less metal,
7... Bearing holder, 8... Coil, 9...
Stator board, 10... core, 11... cap member.
Claims (1)
付けられたマグネツト取付部分を有するロータヨ
ークと、 前記シヤフトをベアリングを介して回転自在に
支持するベアリングホルダと、 前記マグネツトに対向するようこのベアリング
ホルダに取付けられたコアと、 前記ベアリングホルダに取付けられたステータ
基板とを有するコア付モータにおいて、 前記マグネツト取付部分に対応する前記ロータ
ヨークの外周に前記マグネツトの磁路となるキヤ
ツプ部材を設けてなることを特徴とするコア付モ
ータ。[Claims for Utility Model Registration] A rotor yoke that rotates integrally with the shaft and has a magnet attachment part with a magnet attached inside; a bearing holder that rotatably supports the shaft via a bearing; and a bearing holder that faces the magnet. In a core motor having a core attached to a bearing holder and a stator board attached to the bearing holder, a cap member serving as a magnetic path of the magnet is provided on the outer periphery of the rotor yoke corresponding to the magnet attachment part. A motor with a core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12683490U JPH0486059U (en) | 1990-11-29 | 1990-11-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12683490U JPH0486059U (en) | 1990-11-29 | 1990-11-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0486059U true JPH0486059U (en) | 1992-07-27 |
Family
ID=31874363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12683490U Pending JPH0486059U (en) | 1990-11-29 | 1990-11-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0486059U (en) |
-
1990
- 1990-11-29 JP JP12683490U patent/JPH0486059U/ja active Pending