JPH0161842U - - Google Patents
Info
- Publication number
- JPH0161842U JPH0161842U JP15781587U JP15781587U JPH0161842U JP H0161842 U JPH0161842 U JP H0161842U JP 15781587 U JP15781587 U JP 15781587U JP 15781587 U JP15781587 U JP 15781587U JP H0161842 U JPH0161842 U JP H0161842U
- Authority
- JP
- Japan
- Prior art keywords
- permanent magnet
- armature core
- magnetic poles
- magnetic shield
- magnetic
- 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
- 238000004804 winding Methods 0.000 claims 1
Landscapes
- Iron Core Of Rotating Electric Machines (AREA)
Description
第１図はこの考案の一実施例による永久磁石形
回転電機を示す断面図、第２図は従来の永久磁石
形回転電機の断面図である。
１は電機子鉄心、２は磁極、４は磁気しやへい
体。なお、図中、同一符号は同一または相当部分
を示す。
FIG. 1 is a sectional view showing a permanent magnet type rotating electrical machine according to an embodiment of the invention, and FIG. 2 is a sectional view of a conventional permanent magnet type rotating electrical machine. 1 is the armature core, 2 is the magnetic pole, and 4 is the magnetic shield. In addition, in the figures, the same reference numerals indicate the same or corresponding parts.
Claims (1)
機子鉄心と対向して周方向に沿つて間隔をおいて
永久磁石からなる磁極が配設された界磁とを有す
る永久磁石形回転電機において、上記各磁極間に
超電導材からなる磁気しやへい体を設け、この磁
気しやへい体を臨界温度以下に保持させたことを
特徴とする永久磁石形回転電機。 A permanent magnet type rotor having an armature core around which an armature winding is wound, and a field in which magnetic poles made of permanent magnets are arranged at intervals along the circumferential direction facing the armature core. 1. A permanent magnet rotating electrical machine, characterized in that a magnetic shield made of a superconducting material is provided between each of the magnetic poles, and the magnetic shield is maintained at a temperature below a critical temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15781587U JPH0161842U (en) | 1987-10-14 | 1987-10-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15781587U JPH0161842U (en) | 1987-10-14 | 1987-10-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0161842U true JPH0161842U (en) | 1989-04-20 |
Family
ID=31437587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15781587U Pending JPH0161842U (en) | 1987-10-14 | 1987-10-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0161842U (en) |
-
1987
- 1987-10-14 JP JP15781587U patent/JPH0161842U/ja active Pending
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