FR1122258A - Matériau ferromagnétique et son procédé de fabrication - Google Patents
Matériau ferromagnétique et son procédé de fabricationInfo
- Publication number
- FR1122258A FR1122258A FR1122258DA FR1122258A FR 1122258 A FR1122258 A FR 1122258A FR 1122258D A FR1122258D A FR 1122258DA FR 1122258 A FR1122258 A FR 1122258A
- Authority
- FR
- France
- Prior art keywords
- manufacturing process
- ferromagnetic material
- ferromagnetic
- manufacturing
- 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
- C04B35/26—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
- C04B35/2633—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 barium, strontium or calcium
-
- 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
- C04B35/2658—Other ferrites containing manganese or zinc, e.g. Mn-Zn ferrites
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)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Coloring Foods And Improving Nutritive Qualities (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1122258T | 1955-02-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1122258A true FR1122258A (fr) | 1956-09-04 |
Family
ID=9632515
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1122258D Expired FR1122258A (fr) | 1955-02-03 | 1955-02-03 | Matériau ferromagnétique et son procédé de fabrication |
FR69892D Expired FR69892E (fr) | 1955-02-03 | 1956-01-23 | Matériau ferro-magnétique et son procédé de fabrication |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR69892D Expired FR69892E (fr) | 1955-02-03 | 1956-01-23 | Matériau ferro-magnétique et son procédé de fabrication |
Country Status (6)
Country | Link |
---|---|
US (1) | US2977311A (fr) |
CH (1) | CH343038A (fr) |
DE (1) | DE1073929B (fr) |
FR (2) | FR1122258A (fr) |
GB (1) | GB795269A (fr) |
NL (1) | NL93948C (fr) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2982731A (en) * | 1957-06-13 | 1961-05-02 | Sylvania Electric Prod | Modified nickel ferrite |
US3021283A (en) * | 1957-01-08 | 1962-02-13 | Centre Nat Rech Scient | Ferromagnetic materials with low coefficient of temperature of the initial magnetic permeability |
US3027327A (en) * | 1957-10-08 | 1962-03-27 | Gen Electric | Preparation of ferromagnetic ferrite materials |
US3031405A (en) * | 1956-12-14 | 1962-04-24 | Lignes Telegraph Telephon | Ferromagnetic materials having a rectangular hysteresis cycle |
US3034987A (en) * | 1957-12-31 | 1962-05-15 | Rca Corp | Magnetic cores |
US3052634A (en) * | 1958-11-26 | 1962-09-04 | Hughes Aircraft Co | Low loss, high curie temperature ferrites for high power applications |
US3057802A (en) * | 1958-02-13 | 1962-10-09 | Lignes Telegraph Telephon | Magnetic materials of the high permeability ferrite type |
US3066102A (en) * | 1957-12-19 | 1962-11-27 | Steatit Magnesia Ag | Ferrite containing neodymium |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3059194A (en) * | 1958-12-29 | 1962-10-16 | Bell Telephone Labor Inc | Microwave ferrite devices |
GB2220935B (en) * | 1988-07-18 | 1992-12-23 | Mitsubishi Electric Corp | Magnetic oxide material |
US8350657B2 (en) * | 2005-06-30 | 2013-01-08 | Derochemont L Pierre | Power management module and method of manufacture |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2636860A (en) * | 1944-07-06 | 1953-04-28 | Hartford Nat Bank & Trust Co | Magnetic core |
US2576456A (en) * | 1946-12-31 | 1951-11-27 | Rca Corp | Materials of high magnetic permeability |
US2565861A (en) * | 1947-09-26 | 1951-08-28 | Rca Corp | Magnetic materials |
NL75788C (fr) * | 1947-12-31 | |||
BE486580A (fr) * | 1947-12-31 | |||
GB737284A (en) * | 1952-02-15 | 1955-09-21 | Steatite Res Corp | Rectangular loop ferro nagnetic materials |
-
1955
- 1955-02-03 FR FR1122258D patent/FR1122258A/fr not_active Expired
-
1956
- 1956-01-23 FR FR69892D patent/FR69892E/fr not_active Expired
- 1956-01-24 CH CH343038D patent/CH343038A/fr unknown
- 1956-01-24 DE DE19561073929D patent/DE1073929B/de active Pending
- 1956-01-27 GB GB2730/56A patent/GB795269A/en not_active Expired
- 1956-01-31 US US562543A patent/US2977311A/en not_active Expired - Lifetime
- 1956-03-02 NL NL93948D patent/NL93948C/xx active
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3031405A (en) * | 1956-12-14 | 1962-04-24 | Lignes Telegraph Telephon | Ferromagnetic materials having a rectangular hysteresis cycle |
US3021283A (en) * | 1957-01-08 | 1962-02-13 | Centre Nat Rech Scient | Ferromagnetic materials with low coefficient of temperature of the initial magnetic permeability |
US2982731A (en) * | 1957-06-13 | 1961-05-02 | Sylvania Electric Prod | Modified nickel ferrite |
US3027327A (en) * | 1957-10-08 | 1962-03-27 | Gen Electric | Preparation of ferromagnetic ferrite materials |
US3066102A (en) * | 1957-12-19 | 1962-11-27 | Steatit Magnesia Ag | Ferrite containing neodymium |
US3034987A (en) * | 1957-12-31 | 1962-05-15 | Rca Corp | Magnetic cores |
US3057802A (en) * | 1958-02-13 | 1962-10-09 | Lignes Telegraph Telephon | Magnetic materials of the high permeability ferrite type |
US3052634A (en) * | 1958-11-26 | 1962-09-04 | Hughes Aircraft Co | Low loss, high curie temperature ferrites for high power applications |
Also Published As
Publication number | Publication date |
---|---|
FR69892E (fr) | 1959-01-09 |
DE1073929B (de) | 1960-01-21 |
US2977311A (en) | 1961-03-28 |
CH343038A (fr) | 1959-12-15 |
GB795269A (en) | 1958-05-21 |
NL93948C (fr) | 1960-04-19 |
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