JPH11329809A5 - - Google Patents
Info
- Publication number
- JPH11329809A5 JPH11329809A5 JP1998142231A JP14223198A JPH11329809A5 JP H11329809 A5 JPH11329809 A5 JP H11329809A5 JP 1998142231 A JP1998142231 A JP 1998142231A JP 14223198 A JP14223198 A JP 14223198A JP H11329809 A5 JPH11329809 A5 JP H11329809A5
- Authority
- JP
- Japan
- Prior art keywords
- packed
- hours
- powder
- height
- press
- 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.)
- Granted
Links
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14223198A JP4150983B2 (ja) | 1998-05-07 | 1998-05-07 | 電気抵抗率の傾斜機能を有する永久磁石とその製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14223198A JP4150983B2 (ja) | 1998-05-07 | 1998-05-07 | 電気抵抗率の傾斜機能を有する永久磁石とその製造方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPH11329809A JPH11329809A (ja) | 1999-11-30 |
| JPH11329809A5 true JPH11329809A5 (https=) | 2005-09-02 |
| JP4150983B2 JP4150983B2 (ja) | 2008-09-17 |
Family
ID=15310483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14223198A Expired - Lifetime JP4150983B2 (ja) | 1998-05-07 | 1998-05-07 | 電気抵抗率の傾斜機能を有する永久磁石とその製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4150983B2 (https=) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8142573B2 (en) | 2007-04-13 | 2012-03-27 | Hitachi Metals, Ltd. | R-T-B sintered magnet and method for producing the same |
| JP4877609B2 (ja) * | 2008-02-22 | 2012-02-15 | 株式会社安川電機 | 低鉄損永久磁石及びこれを用いた永久磁石型モータ |
| EP2498267B1 (en) * | 2011-03-09 | 2017-06-14 | Siemens Aktiengesellschaft | Layered magnet |
| JP7592543B2 (ja) * | 2021-04-19 | 2024-12-02 | 三菱重工業株式会社 | 永久磁石式同期モータおよび回転体 |
| CN120048614B (zh) * | 2023-11-27 | 2025-11-28 | 烟台正海磁性材料股份有限公司 | 一种具有晶粒尺寸梯度的烧结Re-Fe-B永磁体及其制备方法和应用 |
-
1998
- 1998-05-07 JP JP14223198A patent/JP4150983B2/ja not_active Expired - Lifetime
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