FR1213996A - Noyaux magnétiques - Google Patents

Noyaux magnétiques

Info

Publication number
FR1213996A
FR1213996A FR1213996DA FR1213996A FR 1213996 A FR1213996 A FR 1213996A FR 1213996D A FR1213996D A FR 1213996DA FR 1213996 A FR1213996 A FR 1213996A
Authority
FR
France
Prior art keywords
magnetic cores
cores
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
Application number
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
RCA Corp
Original Assignee
RCA Corp
Radio Corporation of America
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by RCA Corp, Radio Corporation of America filed Critical RCA Corp
Application granted granted Critical
Publication of FR1213996A publication Critical patent/FR1213996A/fr
Expired legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Soft Magnetic Materials (AREA)
  • Magnetic Ceramics (AREA)
FR1213996D 1958-01-07 1959-01-07 Noyaux magnétiques Expired FR1213996A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US707560A US3031406A (en) 1958-01-07 1958-01-07 Magnetic cores

Publications (1)

Publication Number Publication Date
FR1213996A true FR1213996A (fr) 1960-04-05

Family

ID=24842195

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1213996D Expired FR1213996A (fr) 1958-01-07 1959-01-07 Noyaux magnétiques

Country Status (4)

Country Link
US (1) US3031406A (fr)
DE (1) DE1696693B1 (fr)
FR (1) FR1213996A (fr)
GB (1) GB904558A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3235504A (en) * 1963-01-16 1966-02-15 Electronic Memories Inc Ferrite memory cores

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2452530A (en) * 1943-05-15 1948-10-26 Hartford Nat Bank & Trust Co Magnetic core
BE500682A (fr) * 1950-02-18
IT466564A (fr) * 1950-05-23
FR1033268A (fr) * 1951-03-01 1953-07-09 Centre Nat Rech Scient Procédé de fabrication des ferrites mixtes de manganèse, de magnésium et de zinc, et produits obtenus
IT527607A (fr) * 1952-02-07
GB730703A (en) * 1952-07-31 1955-05-25 Centre Nat Rech Scient Magnetic materials and methods of manufacturing such materials
GB740755A (en) * 1952-09-17 1955-11-16 British Thomson Houston Co Ltd Improvements in and relating to ferrite magnetic materials
US2981689A (en) * 1953-02-03 1961-04-25 Steatite Res Corp Square loop ferrites
GB789099A (en) * 1954-07-27 1958-01-15 Philips Electrical Ind Ltd Improvements in or relating to a method of producing magnetic cores
DE1108605B (de) * 1954-10-19 1961-06-08 Standard Elektrik Lorenz Ag Verfahren zur Herstellung von Mangan-Zink-Ferriten
FR1121088A (fr) * 1955-02-03 1956-07-20 Lignes Telegraph Telephon Matériaux ferromagnétiques à cycle d'hystérésis rectangulaire
FR1128416A (fr) * 1955-02-17 1957-01-04 Lignes Telegraph Telephon Matériaux ferromagnétiques et procédés pour leur fabrication

Also Published As

Publication number Publication date
DE1696693B1 (de) 1970-07-23
GB904558A (en) 1962-08-29
US3031406A (en) 1962-04-24

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