JPH0488348U - - Google Patents
Info
- Publication number
- JPH0488348U JPH0488348U JP12885490U JP12885490U JPH0488348U JP H0488348 U JPH0488348 U JP H0488348U JP 12885490 U JP12885490 U JP 12885490U JP 12885490 U JP12885490 U JP 12885490U JP H0488348 U JPH0488348 U JP H0488348U
- Authority
- JP
- Japan
- Prior art keywords
- core
- rotor yoke
- motor
- top plate
- close
- 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
- 230000004907 flux Effects 0.000 description 1
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図は従来例におけるモータ厚と有
効磁束との関係を示すグラフである。
１……シヤフト、２……ブツシング、３……ロ
ータヨーク、４，６……マグネツト、５ａ，５ｂ
……ボールベアリング、７……ベアリングホルダ
、８……コイル、９……ステータ基板、１０……
コア。
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 shows the relationship between motor thickness and effective magnetic flux in the conventional example. It is a graph showing a relationship. 1... Shaft, 2... Bushing, 3... Rotor yoke, 4, 6... Magnet, 5a, 5b
... Ball bearing, 7 ... Bearing holder, 8 ... Coil, 9 ... Stator board, 10 ...
core.
Claims (1)
ータヨーク内側の側面から天板の一部にかけて取
付けられたマグネツトとを備えたことを特徴とす
るコア付モータ。[Claims for Utility Model Registration] A rotor yoke, a fixed core, and a magnet attached from an inner side surface of the rotor yoke to a part of a top plate so as to be close to the upper and side surfaces of the core. A motor with a core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12885490U JPH0488348U (en) | 1990-11-30 | 1990-11-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12885490U JPH0488348U (en) | 1990-11-30 | 1990-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0488348U true JPH0488348U (en) | 1992-07-31 |
Family
ID=31876292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12885490U Pending JPH0488348U (en) | 1990-11-30 | 1990-11-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0488348U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10234148A (en) * | 1997-02-20 | 1998-09-02 | Toshiba Corp | Permanent magnet type motor |
-
1990
- 1990-11-30 JP JP12885490U patent/JPH0488348U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10234148A (en) * | 1997-02-20 | 1998-09-02 | Toshiba Corp | Permanent magnet type motor |