FR1383038A - Ferrite cubique à fréquence limite d'utilisation élevée - Google Patents

Ferrite cubique à fréquence limite d'utilisation élevée

Info

Publication number
FR1383038A
FR1383038A FR952267A FR952267A FR1383038A FR 1383038 A FR1383038 A FR 1383038A FR 952267 A FR952267 A FR 952267A FR 952267 A FR952267 A FR 952267A FR 1383038 A FR1383038 A FR 1383038A
Authority
FR
France
Prior art keywords
limit frequency
high limit
cubic ferrite
ferrite
cubic
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
FR952267A
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.)
Thales SA
Original Assignee
CSF Compagnie Generale de Telegraphie sans Fil SA
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 CSF Compagnie Generale de Telegraphie sans Fil SA filed Critical CSF Compagnie Generale de Telegraphie sans Fil SA
Priority to FR952267A priority Critical patent/FR1383038A/fr
Priority to GB43322/64A priority patent/GB1072560A/en
Priority to US406887A priority patent/US3394082A/en
Application granted granted Critical
Publication of FR1383038A publication Critical patent/FR1383038A/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
    • C04B35/2616—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 lithium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Compounds Of Iron (AREA)
  • Soft Magnetic Materials (AREA)
FR952267A 1963-10-30 1963-10-30 Ferrite cubique à fréquence limite d'utilisation élevée Expired FR1383038A (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR952267A FR1383038A (fr) 1963-10-30 1963-10-30 Ferrite cubique à fréquence limite d'utilisation élevée
GB43322/64A GB1072560A (en) 1963-10-30 1964-10-23 Improvements relating to ferrites
US406887A US3394082A (en) 1963-10-30 1964-10-27 Cubic ferrite with a high upper frequency limit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR952267A FR1383038A (fr) 1963-10-30 1963-10-30 Ferrite cubique à fréquence limite d'utilisation élevée

Publications (1)

Publication Number Publication Date
FR1383038A true FR1383038A (fr) 1964-12-24

Family

ID=8815510

Family Applications (1)

Application Number Title Priority Date Filing Date
FR952267A Expired FR1383038A (fr) 1963-10-30 1963-10-30 Ferrite cubique à fréquence limite d'utilisation élevée

Country Status (3)

Country Link
US (1) US3394082A (fr)
FR (1) FR1383038A (fr)
GB (1) GB1072560A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1530609A (fr) * 1967-05-18 1968-06-28 Cie Des Ferrites Electroniques Composition de ferrites de lithium pour éléments de mémoires magnétiques et procédé de fabrication de ces éléments
US5523549A (en) * 1994-05-25 1996-06-04 Ceramic Powders, Inc. Ferrite compositions for use in a microwave oven

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2958664A (en) * 1955-01-28 1960-11-01 Steatite Res Corp Making manganese-zinc ferrites
FR1174680A (fr) * 1957-05-09 1959-03-13 Csf Perfectionnements aux procédés de fabrication de ferrites ternaires au manganèse et au zinc
US3030307A (en) * 1958-04-29 1962-04-17 Sylvania Electric Prod Ferrite material containing lithium and aluminum oxides
US3072576A (en) * 1958-05-27 1963-01-08 Aladdin Ind Inc Ferrites having rectangular hysteresis loops and method for manufacture of same
NL242090A (fr) * 1958-08-07
NL272060A (fr) * 1960-12-06
FR1282640A (fr) * 1960-12-13 1962-01-27 Csf Ferrites permettant de réduire le poids des aimants dans les dispositifs unidirectionnels de transmission d'ondes électromagnétiques

Also Published As

Publication number Publication date
GB1072560A (en) 1967-06-21
US3394082A (en) 1968-07-23

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