CA1000477A - Process for making ferrite materials - Google Patents
Process for making ferrite materialsInfo
- Publication number
- CA1000477A CA1000477A CA140,908A CA140908A CA1000477A CA 1000477 A CA1000477 A CA 1000477A CA 140908 A CA140908 A CA 140908A CA 1000477 A CA1000477 A CA 1000477A
- Authority
- CA
- Canada
- Prior art keywords
- ferrite materials
- making ferrite
- making
- materials
- ferrite
- 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.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G9/00—Developers
- G03G9/08—Developers with toner particles
- G03G9/10—Developers with toner particles characterised by carrier particles
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G9/00—Developers
- G03G9/08—Developers with toner particles
- G03G9/10—Developers with toner particles characterised by carrier particles
- G03G9/107—Developers with toner particles characterised by carrier particles having magnetic components
- G03G9/108—Ferrite carrier, e.g. magnetite
- G03G9/1085—Ferrite carrier, e.g. magnetite with non-ferrous metal oxide, e.g. MgO-Fe2O3
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
- H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
- H01F1/032—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials
- H01F1/10—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials non-metallic substances, e.g. ferrites, e.g. [(Ba,Sr)O(Fe2O3)6] ferrites with hexagonal structure
- H01F1/11—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials non-metallic substances, e.g. ferrites, e.g. [(Ba,Sr)O(Fe2O3)6] ferrites with hexagonal structure in the form of particles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
- H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
- H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
- H01F1/34—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials non-metallic substances, e.g. ferrites
- H01F1/36—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials non-metallic substances, e.g. ferrites in the form of particles
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Compounds Of Iron (AREA)
- Soft Magnetic Materials (AREA)
- Magnetic Ceramics (AREA)
- Developing Agents For Electrophotography (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16089371A | 1971-07-08 | 1971-07-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1000477A true CA1000477A (en) | 1976-11-30 |
Family
ID=22578913
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA140,908A Expired CA1000477A (en) | 1971-07-08 | 1972-04-28 | Process for making ferrite materials |
Country Status (12)
Country | Link |
---|---|
JP (1) | JPS5315040B1 (fr) |
AR (1) | AR194244A1 (fr) |
AU (1) | AU471676B2 (fr) |
BE (1) | BE785913A (fr) |
BR (1) | BR7204270D0 (fr) |
CA (1) | CA1000477A (fr) |
DE (1) | DE2224150A1 (fr) |
ES (1) | ES404423A1 (fr) |
FR (1) | FR2144854B1 (fr) |
GB (1) | GB1398871A (fr) |
IT (1) | IT962400B (fr) |
NL (1) | NL174408C (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6090345A (ja) * | 1983-10-24 | 1985-05-21 | Fuji Xerox Co Ltd | 電子複写機の現像剤キヤリヤ |
WO2007111793A2 (fr) * | 2006-02-17 | 2007-10-04 | Steward Advanced Materials, Inc. | Procédé et appareil de projection à flamme oxygaz à faible vitesse (lvof) pour l'élaboration de produits de ferrite et produits ainsi obtenus |
CN103011793A (zh) * | 2012-12-27 | 2013-04-03 | 中南大学 | 一种利用微波技术制备镍锌铁氧体的方法 |
CN112374879B (zh) * | 2020-11-12 | 2022-12-23 | 南通三优佳磁业有限公司 | 一种抗电磁干扰锰锌铁氧体材料制备方法 |
CN113956029A (zh) * | 2021-11-25 | 2022-01-21 | 湖南航天磁电科技有限公司 | 一种减小永磁铁氧体材料收缩率的方法 |
-
0
- BE BE785913D patent/BE785913A/fr unknown
-
1972
- 1972-04-28 CA CA140,908A patent/CA1000477A/en not_active Expired
- 1972-05-17 DE DE2224150A patent/DE2224150A1/de active Pending
- 1972-06-07 AR AR242419A patent/AR194244A1/es active
- 1972-06-15 JP JP6000872A patent/JPS5315040B1/ja active Pending
- 1972-06-29 BR BR4270/72A patent/BR7204270D0/pt unknown
- 1972-06-30 ES ES404423A patent/ES404423A1/es not_active Expired
- 1972-07-04 GB GB3128572A patent/GB1398871A/en not_active Expired
- 1972-07-04 IT IT26581/72A patent/IT962400B/it active
- 1972-07-06 FR FR7224556A patent/FR2144854B1/fr not_active Expired
- 1972-07-07 NL NLAANVRAGE7209525,A patent/NL174408C/xx not_active IP Right Cessation
- 1972-07-07 AU AU44370/72A patent/AU471676B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2144854B1 (fr) | 1980-04-18 |
AU4437072A (en) | 1974-01-10 |
IT962400B (it) | 1973-12-20 |
JPS5315040B1 (fr) | 1978-05-22 |
AU471676B2 (en) | 1976-04-29 |
NL174408C (nl) | 1984-06-01 |
BR7204270D0 (pt) | 1973-06-12 |
DE2224150A1 (de) | 1973-01-25 |
NL7209525A (fr) | 1973-01-10 |
FR2144854A1 (fr) | 1973-02-16 |
NL174408B (nl) | 1984-01-02 |
ES404423A1 (es) | 1975-06-01 |
AR194244A1 (es) | 1973-06-29 |
GB1398871A (en) | 1975-06-25 |
BE785913A (fr) | 1973-01-08 |
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