JPS5769711A - Anisotropic resin magnet - Google Patents
Anisotropic resin magnetInfo
- Publication number
- JPS5769711A JPS5769711A JP55146453A JP14645380A JPS5769711A JP S5769711 A JPS5769711 A JP S5769711A JP 55146453 A JP55146453 A JP 55146453A JP 14645380 A JP14645380 A JP 14645380A JP S5769711 A JPS5769711 A JP S5769711A
- Authority
- JP
- Japan
- Prior art keywords
- resin
- ferromagnetic powder
- polyphenylene
- polyphenylene sulfide
- resin magnet
- 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
- 229920005989 resin Polymers 0.000 title abstract 8
- 239000011347 resin Substances 0.000 title abstract 8
- 239000004721 Polyphenylene oxide Substances 0.000 abstract 3
- 239000004734 Polyphenylene sulfide Substances 0.000 abstract 3
- 230000005294 ferromagnetic effect Effects 0.000 abstract 3
- 229920006380 polyphenylene oxide Polymers 0.000 abstract 3
- 229920000069 polyphenylene sulfide Polymers 0.000 abstract 3
- 239000000843 powder Substances 0.000 abstract 3
- 239000000203 mixture Substances 0.000 abstract 1
Classifications
-
- 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
- H01F1/113—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 in a bonding agent
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Hard Magnetic Materials (AREA)
Abstract
PURPOSE:To improve the heat resistance of an anisotropic resin magnet by employing ferromagnetic powder having large magnetically anisotropic constant, polyphenylene sulfide resin and polyphenylene oxide resin solely or mixedly. CONSTITUTION:A mixture of one or two of ferromagnetic powder having large magnetically anisotropic constant, polyphenylene sulfide resin and polyphenylene oxide resin is formed in the state that the ferromagnetic powder is arranged in one predetermined direction. Since the polyphenylene sulfide resin and the polyphenylene oxide resin are preferably soluble to each other, they can be used at an arbitrary mixing ratio.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55146453A JPS5769711A (en) | 1980-10-20 | 1980-10-20 | Anisotropic resin magnet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55146453A JPS5769711A (en) | 1980-10-20 | 1980-10-20 | Anisotropic resin magnet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5769711A true JPS5769711A (en) | 1982-04-28 |
| JPH0122967B2 JPH0122967B2 (en) | 1989-04-28 |
Family
ID=15407975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP55146453A Granted JPS5769711A (en) | 1980-10-20 | 1980-10-20 | Anisotropic resin magnet |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5769711A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6190401A (en) * | 1984-10-09 | 1986-05-08 | Shin Etsu Chem Co Ltd | plastic magnet composition |
| US4617234A (en) * | 1983-11-21 | 1986-10-14 | Fuji Photo Film Co., Ltd. | Magnetic recording medium |
| JPS61279106A (en) * | 1985-06-04 | 1986-12-09 | Seiko Epson Corp | Resin-bonded type permanent magnet |
| EP0583808A1 (en) * | 1992-07-20 | 1994-02-23 | General Motors Corporation | Method of sintering using polyphenylene oxide-coated powdered metal |
| US5568652A (en) * | 1994-11-25 | 1996-10-22 | Corning Incorporated | Rapid setting compositions and method of making and using same |
| CN106205942A (en) * | 2016-09-22 | 2016-12-07 | 电子科技大学 | Magnetic composite, preparation method and in PCB potting inductance as the application of magnetic core |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS492088A (en) * | 1972-04-24 | 1974-01-09 | ||
| JPS55127002A (en) * | 1979-03-26 | 1980-10-01 | Kanegafuchi Chem Ind Co Ltd | Electric wave absorbing material with high heat resistance |
| JPS5688304A (en) * | 1979-12-20 | 1981-07-17 | Sumitomo Bakelite Co Ltd | Magnet composition of plastics |
-
1980
- 1980-10-20 JP JP55146453A patent/JPS5769711A/en active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS492088A (en) * | 1972-04-24 | 1974-01-09 | ||
| JPS55127002A (en) * | 1979-03-26 | 1980-10-01 | Kanegafuchi Chem Ind Co Ltd | Electric wave absorbing material with high heat resistance |
| JPS5688304A (en) * | 1979-12-20 | 1981-07-17 | Sumitomo Bakelite Co Ltd | Magnet composition of plastics |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4617234A (en) * | 1983-11-21 | 1986-10-14 | Fuji Photo Film Co., Ltd. | Magnetic recording medium |
| JPS6190401A (en) * | 1984-10-09 | 1986-05-08 | Shin Etsu Chem Co Ltd | plastic magnet composition |
| JPS61279106A (en) * | 1985-06-04 | 1986-12-09 | Seiko Epson Corp | Resin-bonded type permanent magnet |
| EP0583808A1 (en) * | 1992-07-20 | 1994-02-23 | General Motors Corporation | Method of sintering using polyphenylene oxide-coated powdered metal |
| US5568652A (en) * | 1994-11-25 | 1996-10-22 | Corning Incorporated | Rapid setting compositions and method of making and using same |
| CN106205942A (en) * | 2016-09-22 | 2016-12-07 | 电子科技大学 | Magnetic composite, preparation method and in PCB potting inductance as the application of magnetic core |
| CN106205942B (en) * | 2016-09-22 | 2018-04-13 | 电子科技大学 | A kind of magnetic composite of formation PCB potting inductance cores and its preparation method and application |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0122967B2 (en) | 1989-04-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS5364797A (en) | Rubber, plastic magnet and magnetic powder for them | |
| JPS5599703A (en) | Preparation of anisotropic resin magnet | |
| JPS525498A (en) | Ferromagnetic grit manufacturing process | |
| JPS525497A (en) | Ferromagnetic grit manufacturing process | |
| JPS51126752A (en) | Magnetron | |
| JPS5769711A (en) | Anisotropic resin magnet | |
| JPS525496A (en) | Ferromagnetic grit manufacturing process | |
| JPS5739102A (en) | Production of permanent magnet | |
| JPS5259889A (en) | Sticking conductivity anisotropy | |
| JPS5217694A (en) | Magnet made of sintered oxide | |
| JPS51112724A (en) | Production of magnets | |
| JPS5237059A (en) | Magnetrophresis indication apparatus | |
| JPS5228820A (en) | Light pen | |
| JPS5221548A (en) | Hysteresis clutch | |
| JPS51133798A (en) | Oxide permanent magnet | |
| JPS5210705A (en) | Magnetic card | |
| JPS6448402A (en) | Magnet | |
| JPS5374559A (en) | Polyamide resin composition | |
| JPS5279294A (en) | Electric wave absorbent | |
| JPS5291196A (en) | Magnetic material having superior heat resistance | |
| JPS5412281A (en) | Semiconductor device | |
| JPS573719A (en) | Preparation of gamma-type ferric oxide | |
| JPS5239234A (en) | Counter-weight for elevators | |
| Khomenko | Influence of a Third Component on the Neel Point of Fe-Mn Invars | |
| JPS566411A (en) | Manufacture of anisotropic resin bonded magnet |