JPS51133798A - Oxide permanent magnet - Google Patents
Oxide permanent magnetInfo
- Publication number
- JPS51133798A JPS51133798A JP50057439A JP5743975A JPS51133798A JP S51133798 A JPS51133798 A JP S51133798A JP 50057439 A JP50057439 A JP 50057439A JP 5743975 A JP5743975 A JP 5743975A JP S51133798 A JPS51133798 A JP S51133798A
- Authority
- JP
- Japan
- Prior art keywords
- permanent magnet
- oxide permanent
- oxide
- remanant
- magnetism
- 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
Landscapes
- Magnetic Ceramics (AREA)
- Hard Magnetic Materials (AREA)
Abstract
PURPOSE: To provide a permanent magnet, which consists of a material obtained by adding an adder to Fe2O3 and NO (M being at least one member of a group consisting of Ba, Sr and pb), and in which the remanant magnetism Br is 900 Oe and the coercive force is 3,000 to 3,500 Oe.
COPYRIGHT: (C)1976,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50057439A JPS51133798A (en) | 1975-05-16 | 1975-05-16 | Oxide permanent magnet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50057439A JPS51133798A (en) | 1975-05-16 | 1975-05-16 | Oxide permanent magnet |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS51133798A true JPS51133798A (en) | 1976-11-19 |
JPS5760766B2 JPS5760766B2 (en) | 1982-12-21 |
Family
ID=13055676
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50057439A Granted JPS51133798A (en) | 1975-05-16 | 1975-05-16 | Oxide permanent magnet |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS51133798A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5471395A (en) * | 1977-11-18 | 1979-06-07 | Daido Steel Co Ltd | Blank for ferrite magnet and ferrite magnet |
WO2013125601A1 (en) * | 2012-02-20 | 2013-08-29 | Tdk株式会社 | Sintered ferrite magnet and motor provided therewith |
WO2013125600A1 (en) * | 2012-02-20 | 2013-08-29 | Tdk株式会社 | Sintered ferrite magnet and motor provided therewith |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5123500U (en) * | 1974-08-07 | 1976-02-20 |
-
1975
- 1975-05-16 JP JP50057439A patent/JPS51133798A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5123500U (en) * | 1974-08-07 | 1976-02-20 |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5471395A (en) * | 1977-11-18 | 1979-06-07 | Daido Steel Co Ltd | Blank for ferrite magnet and ferrite magnet |
WO2013125601A1 (en) * | 2012-02-20 | 2013-08-29 | Tdk株式会社 | Sintered ferrite magnet and motor provided therewith |
WO2013125600A1 (en) * | 2012-02-20 | 2013-08-29 | Tdk株式会社 | Sintered ferrite magnet and motor provided therewith |
KR20140125400A (en) * | 2012-02-20 | 2014-10-28 | 티디케이가부시기가이샤 | Sintered ferrite magnet and motor provided therewith |
KR20140125399A (en) * | 2012-02-20 | 2014-10-28 | 티디케이가부시기가이샤 | Sintered ferrite magnet and motor provided therewith |
JP5733463B2 (en) * | 2012-02-20 | 2015-06-10 | Tdk株式会社 | Ferrite sintered magnet and motor including the same |
JP5733464B2 (en) * | 2012-02-20 | 2015-06-10 | Tdk株式会社 | Ferrite sintered magnet and motor including the same |
US20150325350A1 (en) * | 2012-02-20 | 2015-11-12 | Tdk Corporation | Sintered ferrite magnet and motor provided therewith |
US9460835B2 (en) | 2012-02-20 | 2016-10-04 | Tdk Corporation | Sintered ferrite magnet and motor provided therewith |
US9514871B2 (en) | 2012-02-20 | 2016-12-06 | Tdk Corporation | Sintered ferrite magnet and motor provided therewith |
CN104137199B (en) * | 2012-02-20 | 2017-04-26 | Tdk株式会社 | Sintered ferrite magnet and motor provided therewith |
Also Published As
Publication number | Publication date |
---|---|
JPS5760766B2 (en) | 1982-12-21 |
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