DK105170C - Process for the production of magnetizable ferrite cores. - Google Patents
Process for the production of magnetizable ferrite cores.Info
- Publication number
- DK105170C DK105170C DK215656A DK215656A DK105170C DK 105170 C DK105170 C DK 105170C DK 215656 A DK215656 A DK 215656A DK 215656 A DK215656 A DK 215656A DK 105170 C DK105170 C DK 105170C
- Authority
- DK
- Denmark
- Prior art keywords
- production
- ferrite cores
- magnetizable ferrite
- magnetizable
- cores
- Prior art date
Links
- 229910000859 α-Fe Inorganic materials 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F17/00—Fixed inductances of the signal type
- H01F17/04—Fixed inductances of the signal type with magnetic core
-
- 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
-
- 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
- C04B35/2608—Compositions containing one or more ferrites of the group comprising manganese, zinc, nickel, copper or cobalt and one or more ferrites of the group comprising rare earth metals, alkali metals, alkaline earth metals or lead
- C04B35/2625—Compositions containing one or more ferrites of the group comprising manganese, zinc, nickel, copper or cobalt and one or more ferrites of the group comprising rare earth metals, alkali metals, alkaline earth metals or lead containing magnesium
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Magnetic Ceramics (AREA)
- Soft Magnetic Materials (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DES44574A DE1195656B (en) | 1955-06-30 | 1955-06-30 | Process for the production of magnetizable ferrite cores |
DES45772A DE1204993B (en) | 1955-09-28 | 1955-09-28 | Process for the production of magnetizable ferrite cores |
DES0046367 | 1955-11-15 | ||
DE1956S0047869 DE1261202B (en) | 1956-03-09 | 1956-03-09 | Magnetizable body made of magnetizable oxides |
Publications (1)
Publication Number | Publication Date |
---|---|
DK105170C true DK105170C (en) | 1966-08-29 |
Family
ID=27437482
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK215656A DK105170C (en) | 1955-06-30 | 1956-06-19 | Process for the production of magnetizable ferrite cores. |
Country Status (4)
Country | Link |
---|---|
CH (1) | CH381592A (en) |
DK (1) | DK105170C (en) |
FR (1) | FR1170711A (en) |
GB (1) | GB803625A (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3055832A (en) * | 1960-06-10 | 1962-09-25 | Ampex | Magnetically annealed ferrite material |
NL272060A (en) * | 1960-12-06 | |||
DE1696456B1 (en) * | 1965-03-24 | 1970-11-12 | Telefunken Patent | Process for the production of a substoechiometric ferrite with an almost rectangular, temperature-stable hysteresis loop for switching ring cores |
JPS5318718B1 (en) * | 1967-09-26 | 1978-06-16 | ||
DE2707211A1 (en) * | 1977-02-19 | 1978-08-24 | Vacuumschmelze Gmbh | Coilless inductor system with wire axially placed inside magnetic tube - uses tube made of nickel-iron alloy and filled with magnesium oxide powder |
US4803777A (en) * | 1984-08-07 | 1989-02-14 | Masayuki Nakagawa | Method of manufacturing an electric component with a lead wire secured in a through hole |
US5626789A (en) | 1991-09-11 | 1997-05-06 | American Research Corp. Of Virginia | Ferrimagnetic core materials for megahertz frequency high flux density transformers and inductors |
-
1956
- 1956-06-19 DK DK215656A patent/DK105170C/en active
- 1956-06-29 GB GB2016756A patent/GB803625A/en not_active Expired
- 1956-06-29 CH CH3488356A patent/CH381592A/en unknown
- 1956-06-30 FR FR1170711D patent/FR1170711A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB803625A (en) | 1958-10-29 |
CH381592A (en) | 1964-08-31 |
FR1170711A (en) | 1959-01-16 |
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