FR1007497A - Noyau magnétique - Google Patents
Noyau magnétiqueInfo
- Publication number
- FR1007497A FR1007497A FR1007497DA FR1007497A FR 1007497 A FR1007497 A FR 1007497A FR 1007497D A FR1007497D A FR 1007497DA FR 1007497 A FR1007497 A FR 1007497A
- Authority
- FR
- France
- Prior art keywords
- magnetic core
- core
- magnetic
- 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
- C04B35/2625—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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/90—Magnetic feature
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 |
---|---|---|---|
US69043A US2659698A (en) | 1949-01-03 | 1949-01-03 | Magnetic core and method for manufacturing same |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1007497A true FR1007497A (fr) | 1952-05-06 |
Family
ID=22086355
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1007497D Expired FR1007497A (fr) | 1949-01-03 | 1949-12-30 | Noyau magnétique |
Country Status (6)
Country | Link |
---|---|
US (1) | US2659698A (de) |
BE (1) | BE493080A (de) |
DE (1) | DE880723C (de) |
FR (1) | FR1007497A (de) |
GB (1) | GB673719A (de) |
NL (1) | NL81385C (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4521323A (en) * | 1984-06-27 | 1985-06-04 | Matsushita Electric Industrial Co., Ltd. | Polycrystalline ferrite and a magnetic head using the same |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2723239A (en) * | 1952-09-29 | 1955-11-08 | Rca Corp | Ferrospinel compositions |
US3106479A (en) * | 1952-12-03 | 1963-10-08 | Rca Corp | Electrostatic printing method and apparatus |
US2925388A (en) * | 1953-07-16 | 1960-02-16 | Rca Corp | Ferrospinel compositions |
US2762776A (en) * | 1953-10-05 | 1956-09-11 | Rca Corp | Ferrospinel bodies and methods of making same |
NL102311C (de) * | 1955-03-28 | |||
NL114043C (de) * | 1955-06-30 | |||
DE1204993B (de) * | 1955-09-28 | 1965-11-11 | Siemens Ag | Verfahren zur Herstellung von magnetisierbaren Ferritkernen |
ES230262A1 (es) * | 1955-08-10 | 1957-03-01 | Philips Nv | MEJORAS INTRODUCIDAS EN LA PREPARACIoN DE UN MATERIAL FERROMAGNÉTICO |
NL88281C (de) * | 1955-08-10 | |||
NL88282C (de) * | 1955-08-10 | 1958-05-16 | ||
DE1057256B (de) * | 1955-10-29 | 1959-05-14 | Steatit Magnesia Ag | Verfahren zur Herstellung von ferromagnetischen Ferritkoerpern mit eingeschnuerter Hystereseschleife |
DE1079139B (de) * | 1956-01-05 | 1960-04-07 | Siemens Ag | Reflexionsfreier Koerper fuer Frequenzen ueber 1 MHz |
US2995517A (en) * | 1956-02-16 | 1961-08-08 | Plessey Co Ltd | Ferrites containing niobium |
NL108776C (de) * | 1957-04-18 | 1964-07-15 | ||
US3003966A (en) * | 1957-09-09 | 1961-10-10 | Bell Telephone Labor Inc | Polycrystalline garnet materials |
NL95813C (de) * | 1957-10-21 | 1960-11-15 | ||
US2982732A (en) * | 1957-12-30 | 1961-05-02 | Ibm | Ferrite composition containing titanium and nickel |
DE1152345B (de) * | 1958-03-25 | 1963-08-01 | Siemens Ag | Verfahren zur Herstellung eines weichmagnetischen Ferrits mit Perminvarcharakter |
NL242857A (de) * | 1958-09-10 | |||
US3043777A (en) * | 1958-12-31 | 1962-07-10 | Rca Corp | Methods for preparing improved magnetic bodies |
US3006855A (en) * | 1959-04-29 | 1961-10-31 | Bell Telephone Labor Inc | Ferrimagnetic garnets |
US3006854A (en) * | 1959-04-29 | 1961-10-31 | Bell Telephone Labor Inc | Ferrimagnetic garnet |
US4009263A (en) * | 1974-02-15 | 1977-02-22 | Shafer Laverne | Energized cobalt-containing animal feed |
CN108329021A (zh) * | 2017-12-25 | 2018-07-27 | 日照亿鑫电子材料有限公司 | 低频电流传感器磁芯材料及其制备方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE226347C (de) * | ||||
US1997193A (en) * | 1930-12-25 | 1935-04-09 | Mitsubishi Electric Corp | Permanent magnet and method of manufacturing same |
US1976230A (en) * | 1930-12-25 | 1934-10-09 | Mitsubishi Electric Corp | Permanent magnet and method of manufacturing same |
BE447683A (de) * | 1941-10-24 | |||
US2452530A (en) * | 1943-05-15 | 1948-10-26 | Hartford Nat Bank & Trust Co | Magnetic core |
CH247856A (de) * | 1943-05-15 | 1947-03-31 | Philips Nv | Magnetischer Kern und Verfahren zu dessen Herstellung. |
-
1949
- 1949-01-03 US US69043A patent/US2659698A/en not_active Expired - Lifetime
- 1949-12-29 GB GB33266/49A patent/GB673719A/en not_active Expired
- 1949-12-30 FR FR1007497D patent/FR1007497A/fr not_active Expired
-
1950
- 1950-01-02 BE BE493080D patent/BE493080A/xx unknown
- 1950-01-03 DE DEA584A patent/DE880723C/de not_active Expired
- 1950-01-03 NL NL81385D patent/NL81385C/xx active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4521323A (en) * | 1984-06-27 | 1985-06-04 | Matsushita Electric Industrial Co., Ltd. | Polycrystalline ferrite and a magnetic head using the same |
Also Published As
Publication number | Publication date |
---|---|
GB673719A (en) | 1952-06-11 |
NL81385C (de) | 1956-05-15 |
BE493080A (de) | 1950-05-02 |
US2659698A (en) | 1953-11-17 |
DE880723C (de) | 1953-06-25 |
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