SE344383B - - Google Patents
Info
- Publication number
- SE344383B SE344383B SE8945/69A SE894569A SE344383B SE 344383 B SE344383 B SE 344383B SE 8945/69 A SE8945/69 A SE 8945/69A SE 894569 A SE894569 A SE 894569A SE 344383 B SE344383 B SE 344383B
- Authority
- SE
- Sweden
Links
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
- H01F1/09—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 mixtures of metallic and non-metallic particles; metallic particles having oxide skin
-
- 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
- H01F1/04—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 metals or alloys
- H01F1/06—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 metals or alloys in the form of particles, e.g. powder
-
- 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
- H01F1/04—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 metals or alloys
- H01F1/06—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 metals or alloys in the form of particles, e.g. powder
- H01F1/061—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 metals or alloys in the form of particles, e.g. powder with a protective layer
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Hard Magnetic Materials (AREA)
- Manufacturing Of Magnetic Record Carriers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US73973268A | 1968-06-25 | 1968-06-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE344383B true SE344383B (enrdf_load_stackoverflow) | 1972-04-10 |
Family
ID=24973549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE8945/69A SE344383B (enrdf_load_stackoverflow) | 1968-06-25 | 1969-06-24 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3567525A (enrdf_load_stackoverflow) |
| BE (1) | BE735055A (enrdf_load_stackoverflow) |
| DE (1) | DE1931521B2 (enrdf_load_stackoverflow) |
| FR (1) | FR2014221A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1234378A (enrdf_load_stackoverflow) |
| NL (1) | NL6909421A (enrdf_load_stackoverflow) |
| SE (1) | SE344383B (enrdf_load_stackoverflow) |
Families Citing this family (37)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3661556A (en) * | 1969-03-03 | 1972-05-09 | Du Pont | Method of making ferromagnetic metal powders |
| US3663318A (en) * | 1970-10-05 | 1972-05-16 | Du Pont | Process for making ferromagnetic metal powders |
| US3855016A (en) * | 1971-03-24 | 1974-12-17 | Graham Magnetics Inc | Acicular cobalt powders having high squarenesss ratios |
| US3755008A (en) * | 1971-03-24 | 1973-08-28 | Graham Magnetics Inc | Process for enhancing magnetic properties of metal powder by heat treating with salt |
| US3859130A (en) * | 1971-04-15 | 1975-01-07 | Ibm | Magnetic alloy particle compositions and method of manufacture |
| JPS5029157B1 (enrdf_load_stackoverflow) * | 1971-05-27 | 1975-09-20 | ||
| US3837912A (en) * | 1972-05-22 | 1974-09-24 | Minnesota Mining & Mfg | Environmentally stable iron-based magnetic recording medium |
| US3865627A (en) | 1972-05-22 | 1975-02-11 | Minnesota Mining & Mfg | Magnetic recording medium incorporating fine acicular iron-based particles |
| JPS59962B2 (ja) * | 1973-08-15 | 1984-01-10 | 富士写真フイルム株式会社 | ジキキロクバイタイヨウフンマツジセイザイリヨウ オヨビ セイゾウホウホウ |
| JPS5633775B2 (enrdf_load_stackoverflow) * | 1973-08-18 | 1981-08-06 | ||
| US4054530A (en) * | 1973-09-28 | 1977-10-18 | Graham Magnetics, Inc. | Iron-nickel-cobalt magnetic powder and tape prepared therefrom |
| US3954520A (en) * | 1974-03-11 | 1976-05-04 | International Business Machines Corporation | Process for the production of magnetic materials |
| US3899369A (en) * | 1974-03-11 | 1975-08-12 | Ibm | Process for the production of magnetic materials having selective coercivity by using selected D.C. magnetic fields |
| US3975217A (en) * | 1974-03-29 | 1976-08-17 | Sherritt Gordon Mines Limited | Finely divided magnetic cobalt powder |
| DE2434096C2 (de) * | 1974-07-16 | 1985-10-17 | Basf Ag, 6700 Ludwigshafen | Nadelförmige, vorwiegend aus Eisen bestehende ferromagnetische Metallteilchen und Verfahren zu ihrer Herstellung |
| JPS5133758A (enrdf_load_stackoverflow) * | 1974-09-17 | 1976-03-23 | Fuji Photo Film Co Ltd | |
| JPS5816248B2 (ja) * | 1975-11-05 | 1983-03-30 | 富士写真フイルム株式会社 | シンキナジキキロクタイ |
| CH603802A5 (enrdf_load_stackoverflow) * | 1975-12-02 | 1978-08-31 | Bbc Brown Boveri & Cie | |
| JPS5376957A (en) * | 1976-12-20 | 1978-07-07 | Hitachi Maxell | Magnetic metal iron powder and said manufacturing process |
| DE2743298A1 (de) * | 1977-09-27 | 1979-04-05 | Basf Ag | Ferromagnetische, im wesentlichen aus eisen bestehende metallteilchen und verfahren zu deren herstellung |
| JPS54122663A (en) * | 1978-03-16 | 1979-09-22 | Kanto Denka Kogyo Kk | Production of magnetic powder for magnetic recording based on iron |
| US4229234A (en) * | 1978-12-29 | 1980-10-21 | Exxon Research & Engineering Co. | Passivated, particulate high Curie temperature magnetic alloys |
| JPS5853022A (ja) | 1981-09-24 | 1983-03-29 | Hitachi Maxell Ltd | 磁気記録媒体 |
| JPS5999706A (ja) * | 1982-11-29 | 1984-06-08 | Kanto Denka Kogyo Kk | 磁気記録用強磁性金属粉末の製造方法 |
| DE3707522A1 (de) * | 1986-03-12 | 1987-09-24 | Matsushita Electric Ind Co Ltd | Magnetischer nitridfilm |
| US4752344A (en) * | 1986-12-22 | 1988-06-21 | International Business Machines Corporation | Magnetic layer and method of manufacture |
| EP0379776B1 (en) * | 1989-01-27 | 1994-10-12 | Toda Kogyo Corp. | Acicular magnetic iron based alloy particles for magnetic recording and method of producing the same |
| US5238483A (en) * | 1989-01-27 | 1993-08-24 | Toda Kogyo Corporation | Acicular magnetic iron based alloy particles for magnetic recording and method of producing the same |
| US5736921A (en) * | 1994-03-23 | 1998-04-07 | Sanyo Electric Co., Ltd. | Magnetoresistive element |
| US5656381A (en) * | 1993-03-24 | 1997-08-12 | Sanyo Electric Co., Ltd. | Magnetoresistance-effect element |
| US5585198A (en) * | 1993-10-20 | 1996-12-17 | Sanyo Electric Co., Ltd. | Magnetorsistance effect element |
| US5695858A (en) * | 1994-03-23 | 1997-12-09 | Sanyo Electric Co., Ltd. | Magnetoresistive element |
| JPH0849062A (ja) * | 1994-08-04 | 1996-02-20 | Sanyo Electric Co Ltd | 磁気抵抗効果膜 |
| JPH08130337A (ja) * | 1994-09-09 | 1996-05-21 | Sanyo Electric Co Ltd | 磁気抵抗素子及びその製造方法 |
| DE19932473A1 (de) * | 1999-07-12 | 2001-01-25 | Vacuumschmelze Gmbh | Korrosionsfreie Eisen-Nickel-Legierung für Fehlerstromschutzschalter |
| JP5280500B2 (ja) * | 2011-08-25 | 2013-09-04 | 太陽誘電株式会社 | 巻線型インダクタ |
| CN113774217A (zh) * | 2021-08-19 | 2021-12-10 | 南方科技大学 | 电子产品浸出液中多种金属离子的同步回收方法 |
-
1968
- 1968-06-25 US US739732A patent/US3567525A/en not_active Expired - Lifetime
-
1969
- 1969-06-19 NL NL6909421A patent/NL6909421A/xx unknown
- 1969-06-21 DE DE19691931521 patent/DE1931521B2/de active Pending
- 1969-06-24 SE SE8945/69A patent/SE344383B/xx unknown
- 1969-06-24 BE BE735055D patent/BE735055A/xx unknown
- 1969-06-24 GB GB1234378D patent/GB1234378A/en not_active Expired
- 1969-06-25 FR FR6921383A patent/FR2014221A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| BE735055A (enrdf_load_stackoverflow) | 1969-12-24 |
| FR2014221A1 (enrdf_load_stackoverflow) | 1970-04-17 |
| NL6909421A (enrdf_load_stackoverflow) | 1969-12-30 |
| GB1234378A (enrdf_load_stackoverflow) | 1971-06-03 |
| US3567525A (en) | 1971-03-02 |
| DE1931521A1 (de) | 1971-04-22 |
| DE1931521B2 (de) | 1971-10-07 |