BE525495A - - Google Patents
Info
- Publication number
- BE525495A BE525495A BE525495DA BE525495A BE 525495 A BE525495 A BE 525495A BE 525495D A BE525495D A BE 525495DA BE 525495 A BE525495 A BE 525495A
- Authority
- BE
- Belgium
Links
Classifications
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- 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
- H01F1/0302—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity characterised by unspecified or heterogeneous hardness or specially adapted for magnetic hardness transitions
- H01F1/0311—Compounds
- H01F1/0313—Oxidic compounds
- H01F1/0315—Ferrites
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/26—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on ferrites
- C04B35/265—Compositions containing one or more ferrites of the group comprising manganese or zinc and one or more ferrites of the group comprising nickel, copper or cobalt
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL740304X | 1953-01-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE525495A true BE525495A (xx) |
Family
ID=19820896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE525495D BE525495A (xx) | 1953-01-07 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US2818551A (xx) |
| BE (1) | BE525495A (xx) |
| GB (1) | GB740304A (xx) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL291524A (xx) * | 1962-04-12 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2076230A (en) * | 1933-12-14 | 1937-04-06 | Western Electric Co | Insulated magnetic core and method of making insulated magnetic cores |
| US2568881A (en) * | 1948-12-28 | 1951-09-25 | Steatite Res Corp | Ceramic parts for electrical devices having magnetic properties and method of making |
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0
- BE BE525495D patent/BE525495A/xx unknown
-
1954
- 1954-01-04 GB GB208/54A patent/GB740304A/en not_active Expired
- 1954-01-06 US US402432A patent/US2818551A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| GB740304A (en) | 1955-11-09 |
| US2818551A (en) | 1957-12-31 |