JPS56160330A - Magnetic oxide material - Google Patents
Magnetic oxide materialInfo
- Publication number
- JPS56160330A JPS56160330A JP6223580A JP6223580A JPS56160330A JP S56160330 A JPS56160330 A JP S56160330A JP 6223580 A JP6223580 A JP 6223580A JP 6223580 A JP6223580 A JP 6223580A JP S56160330 A JPS56160330 A JP S56160330A
- Authority
- JP
- Japan
- Prior art keywords
- oxide
- coefft
- magnetic core
- magnetic
- oxide material
- 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
- Compounds Of Iron (AREA)
- Magnetic Ceramics (AREA)
- Soft Magnetic Materials (AREA)
Abstract
PURPOSE: To provide a magnetic oxide material contg. ferric oxide, manganese oxide and zinc oxide as principal component and a specified amount of Bi2O3 and V2O5 as secondary components, having high initial permeability and a low coefft. of magnetic core loss, and suitable for use as a material for the magnetic core of a transducer for communications apparatus.
CONSTITUTION: To Mn-Zn ferrite contg. ferric oxide, manganese oxide and zinc oxide as principal components are added 0.01W0.05wt% bismuth oxide and 0.01W 0.1wt% vanadium oxide, and they are mixed, precalcined and calcined to obtain the desired magnetic oxide material. When bismuth oxide and vanadium oxide are added by >0.05wt% and >0.1wt%, respectively, a reduction in the permeability and a sudden increase in the coefft. of magnetic core loss and the coefft. of hysteresis loss are caused.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6223580A JPS56160330A (en) | 1980-05-13 | 1980-05-13 | Magnetic oxide material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6223580A JPS56160330A (en) | 1980-05-13 | 1980-05-13 | Magnetic oxide material |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56160330A true JPS56160330A (en) | 1981-12-10 |
JPS6253446B2 JPS6253446B2 (en) | 1987-11-10 |
Family
ID=13194286
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6223580A Granted JPS56160330A (en) | 1980-05-13 | 1980-05-13 | Magnetic oxide material |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56160330A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59156920A (en) * | 1983-02-21 | 1984-09-06 | Nippon Ferrite Ltd | Magnetic oxide material |
JPS6076106A (en) * | 1983-01-14 | 1985-04-30 | エヌ・ベ−・フイリツプス・フル−イランペンフアブリケン | Magnetic core |
US4544438A (en) * | 1984-05-31 | 1985-10-01 | At&T Bell Laboratories | Liquid phase epitaxial growth of bismuth-containing garnet films |
JPH07176420A (en) * | 1994-06-29 | 1995-07-14 | Chemi Light Kogyo Kk | Mn-zn ferrite |
CN102795850A (en) * | 2012-09-13 | 2012-11-28 | 重庆材料研究院 | Wide-temperature ultralow-loss manganese zinc power ferrite magnetic core |
CN102795849A (en) * | 2012-09-13 | 2012-11-28 | 重庆材料研究院 | Wide-temperature ultralow-loss manganese zinc power ferrite material |
-
1980
- 1980-05-13 JP JP6223580A patent/JPS56160330A/en active Granted
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6076106A (en) * | 1983-01-14 | 1985-04-30 | エヌ・ベ−・フイリツプス・フル−イランペンフアブリケン | Magnetic core |
JPS59156920A (en) * | 1983-02-21 | 1984-09-06 | Nippon Ferrite Ltd | Magnetic oxide material |
JPS6256088B2 (en) * | 1983-02-21 | 1987-11-24 | Nippon Ferrite Kk | |
US4544438A (en) * | 1984-05-31 | 1985-10-01 | At&T Bell Laboratories | Liquid phase epitaxial growth of bismuth-containing garnet films |
US4690726A (en) * | 1984-05-31 | 1987-09-01 | American Telephone And Telegraph Company, At&T Bell Laboratories | Liquid phase epitaxial growth of bismuth-containing garnet films |
JPH07176420A (en) * | 1994-06-29 | 1995-07-14 | Chemi Light Kogyo Kk | Mn-zn ferrite |
CN102795850A (en) * | 2012-09-13 | 2012-11-28 | 重庆材料研究院 | Wide-temperature ultralow-loss manganese zinc power ferrite magnetic core |
CN102795849A (en) * | 2012-09-13 | 2012-11-28 | 重庆材料研究院 | Wide-temperature ultralow-loss manganese zinc power ferrite material |
Also Published As
Publication number | Publication date |
---|---|
JPS6253446B2 (en) | 1987-11-10 |
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