FR1053464A - Matières céramiques ferromagnétiques - Google Patents
Matières céramiques ferromagnétiquesInfo
- Publication number
- FR1053464A FR1053464A FR1053464DA FR1053464A FR 1053464 A FR1053464 A FR 1053464A FR 1053464D A FR1053464D A FR 1053464DA FR 1053464 A FR1053464 A FR 1053464A
- Authority
- FR
- France
- Prior art keywords
- ceramic materials
- ferromagnetic ceramic
- ferromagnetic
- materials
- ceramic
- 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
-
- 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
- C04B35/42—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 chromites
-
- 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
-
- 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
- C04B35/12—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 chromium oxide
-
- 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
-
- 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
- C04B35/44—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 aluminates
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Magnetic Ceramics (AREA)
- Soft Magnetic Materials (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US766252XA | 1951-10-30 | 1951-10-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1053464A true FR1053464A (fr) | 1954-02-02 |
Family
ID=32735279
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1053464D Expired FR1053464A (fr) | 1951-10-30 | 1952-04-05 | Matières céramiques ferromagnétiques |
Country Status (6)
Country | Link |
---|---|
CH (1) | CH308111A (it) |
DE (1) | DE976406C (it) |
FR (1) | FR1053464A (it) |
GB (1) | GB697219A (it) |
IT (1) | IT492518A (it) |
NL (1) | NL100081C (it) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1177538B (de) * | 1958-06-12 | 1964-09-03 | Itt | Verfahren zur Herstellung von dielektrischem Material |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA525699A (en) * | 1952-02-07 | 1956-05-29 | Albers-Schoenberg Ernst | Ferromagnetic ceramic materials with hysteresis loops of rectangular shape |
US2860105A (en) * | 1953-12-21 | 1958-11-11 | Philips Corp | Method of manufacturing ferromagnetic cores |
NL82276C (it) * | 1953-12-22 | |||
NL82277C (it) * | 1954-01-12 | |||
NL82278C (it) * | 1954-01-27 | |||
NL85826C (it) * | 1954-01-28 | 1957-08-15 | ||
US3023165A (en) * | 1956-08-17 | 1962-02-27 | Bell Telephone Labor Inc | Magnesium ferrite containing aluminum and method of making same |
US2981903A (en) * | 1954-02-26 | 1961-04-25 | Bell Telephone Labor Inc | Gyromagnetic wave transmission devices |
FR1110334A (fr) * | 1954-07-13 | 1956-02-10 | Perfectionnements aux matériaux ferromagnétiques du genre | |
FR1143063A (fr) * | 1954-10-18 | 1957-09-26 | Ibm | Composition et procédé de fabrication d'éléments magnétiques |
US2925389A (en) * | 1954-12-20 | 1960-02-16 | Philips Corp | Ferromagnetic cores and method |
FR1121088A (fr) * | 1955-02-03 | 1956-07-20 | Lignes Telegraph Telephon | Matériaux ferromagnétiques à cycle d'hystérésis rectangulaire |
NL112277C (it) * | 1955-07-01 | |||
US2950251A (en) * | 1955-09-19 | 1960-08-23 | Rca Corp | Magnetic materials having rectangular hysteresis characteristics |
US2992990A (en) * | 1956-01-05 | 1961-07-18 | Richard G Parker | Soft magnetic material |
US2980617A (en) * | 1956-03-13 | 1961-04-18 | Indiana General Corp | Ferrite compositions and method of making same |
US3068176A (en) * | 1958-03-31 | 1962-12-11 | Du Pont | Ferromagnetic chromium oxides containing fluorine and their preparation |
US2962345A (en) * | 1957-11-29 | 1960-11-29 | Du Pont | Fluorine-containing ferromagnetic material |
US2982732A (en) * | 1957-12-30 | 1961-05-02 | Ibm | Ferrite composition containing titanium and nickel |
US3072576A (en) * | 1958-05-27 | 1963-01-08 | Aladdin Ind Inc | Ferrites having rectangular hysteresis loops and method for manufacture of same |
US3059194A (en) * | 1958-12-29 | 1962-10-16 | Bell Telephone Labor Inc | Microwave ferrite devices |
US2927898A (en) * | 1959-03-30 | 1960-03-08 | Licentia Gmbh | Permanent magnet material |
US3093453A (en) * | 1959-04-15 | 1963-06-11 | Weizmann Inst Of Science | Ferrite material containing fluorine |
NL252343A (it) * | 1959-06-09 | |||
US3007875A (en) * | 1959-06-23 | 1961-11-07 | Steatite Res Corp | Square loop ferrites |
US3113109A (en) * | 1959-10-07 | 1963-12-03 | Du Pont | Ferromagnetic material produced from ferric oxide and barium halide or strontium halide, and process for making same |
US2981688A (en) * | 1960-05-27 | 1961-04-25 | Steatite Res Corp | Ferrites for microwave applications |
US3177145A (en) * | 1963-02-04 | 1965-04-06 | Ibm | Manganese copper ferrite composition containing titanium and germanium and method ofpreparation |
DE1646997B1 (de) * | 1965-08-10 | 1972-06-29 | Siemens Ag | Verfahren zur herstellung eines ferromagnetichen schaltkerns aus ferrit mit rechteckfoermiger hystereseschleife |
DE1671003B2 (de) * | 1965-09-30 | 1972-03-30 | Siemens AG, 1000 Berlin u. 8000 München | Ferromagnetischer mangan magnesium zink feritkoerper mit rechteckfoermiger zystereseschleife fuer speicher und schalt elemente und verfahren zu dessen herstellung |
DE1771987B1 (de) * | 1968-08-12 | 1972-03-09 | Siemens Ag | Ferromagnetischer mangan magnesium zink ferrit mit recht eckfoermiger hystereseschleife fuer speicher und schalt elemente sowie verfahren zu seiner herstellung |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2565111A (en) * | 1949-05-26 | 1951-08-21 | Steatite Res Corp | Ceramic magnetic material with a small temperature coefficient |
-
0
- IT IT492518D patent/IT492518A/it unknown
-
1952
- 1952-03-25 GB GB7662/52A patent/GB697219A/en not_active Expired
- 1952-04-05 FR FR1053464D patent/FR1053464A/fr not_active Expired
- 1952-04-16 CH CH308111D patent/CH308111A/de unknown
- 1952-05-14 DE DEST4840A patent/DE976406C/de not_active Expired
- 1952-06-16 NL NL170354A patent/NL100081C/xx active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1177538B (de) * | 1958-06-12 | 1964-09-03 | Itt | Verfahren zur Herstellung von dielektrischem Material |
Also Published As
Publication number | Publication date |
---|---|
NL100081C (it) | 1962-01-15 |
GB697219A (en) | 1953-09-16 |
DE976406C (de) | 1963-08-29 |
IT492518A (it) | |
CH308111A (de) | 1955-06-30 |
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