JPS61140502U - - Google Patents
Info
- Publication number
- JPS61140502U JPS61140502U JP2287385U JP2287385U JPS61140502U JP S61140502 U JPS61140502 U JP S61140502U JP 2287385 U JP2287385 U JP 2287385U JP 2287385 U JP2287385 U JP 2287385U JP S61140502 U JPS61140502 U JP S61140502U
- Authority
- JP
- Japan
- Prior art keywords
- magnet
- oxide film
- utility
- scope
- registration request
- 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Hard Magnetic Materials (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
Description
第１図は本考案による磁石の断面構造図、第２
図は実施例の説明図である。 １…Ｎｄ―Ｂ―Ｆｅ系磁石の本体、２…酸化皮
膜。
図は実施例の説明図である。 １…Ｎｄ―Ｂ―Ｆｅ系磁石の本体、２…酸化皮
膜。
Claims (1)
- Ｎｄ―Ｂ―Ｆｅ系磁石の表面に酸化皮膜を強制
的に設けたことを特徴とする永久磁石。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2287385U JPS61140502U (ja) | 1985-02-20 | 1985-02-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2287385U JPS61140502U (ja) | 1985-02-20 | 1985-02-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61140502U true JPS61140502U (ja) | 1986-08-30 |
Family
ID=30515579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2287385U Pending JPS61140502U (ja) | 1985-02-20 | 1985-02-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61140502U (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09139307A (ja) * | 1996-02-16 | 1997-05-27 | Sumitomo Special Metals Co Ltd | 耐食性永久磁石 |
| JP2010183692A (ja) * | 2009-02-04 | 2010-08-19 | Toyota Motor Corp | モータ用磁石とｉｐｍモータ用ロータ、およびｉｐｍモータ |
-
1985
- 1985-02-20 JP JP2287385U patent/JPS61140502U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09139307A (ja) * | 1996-02-16 | 1997-05-27 | Sumitomo Special Metals Co Ltd | 耐食性永久磁石 |
| JP2010183692A (ja) * | 2009-02-04 | 2010-08-19 | Toyota Motor Corp | モータ用磁石とｉｐｍモータ用ロータ、およびｉｐｍモータ |