FR1174680A - Perfectionnements aux procédés de fabrication de ferrites ternaires au manganèse et au zinc - Google Patents

Perfectionnements aux procédés de fabrication de ferrites ternaires au manganèse et au zinc

Info

Publication number
FR1174680A
FR1174680A FR1174680DA FR1174680A FR 1174680 A FR1174680 A FR 1174680A FR 1174680D A FR1174680D A FR 1174680DA FR 1174680 A FR1174680 A FR 1174680A
Authority
FR
France
Prior art keywords
manufacturing processes
zinc ferrites
ternary manganese
ternary
manganese
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.)
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
Application granted granted Critical
Publication of FR1174680A publication Critical patent/FR1174680A/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
    • C04B35/2658—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)
  • Compositions Of Oxide Ceramics (AREA)
  • Hard Magnetic Materials (AREA)
FR1174680D 1957-05-09 1957-05-09 Perfectionnements aux procédés de fabrication de ferrites ternaires au manganèse et au zinc Expired FR1174680A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1174680T 1957-05-09

Publications (1)

Publication Number Publication Date
FR1174680A true FR1174680A (fr) 1959-03-13

Family

ID=9658813

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1174680D Expired FR1174680A (fr) 1957-05-09 1957-05-09 Perfectionnements aux procédés de fabrication de ferrites ternaires au manganèse et au zinc

Country Status (2)

Country Link
US (1) US3007874A (fr)
FR (1) FR1174680A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3226327A (en) * 1962-07-31 1965-12-28 Bell Telephone Labor Inc Ferrite compositions and method of manufacture

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1383038A (fr) * 1963-10-30 1964-12-24 Csf Compagne Generale De Teleg Ferrite cubique à fréquence limite d'utilisation élevée
FR1405866A (fr) * 1964-04-22 1965-07-16 Csf Composition de grenats destinés à la réalisation de dispositifs de transmission d'ondes électromagnétiques à ultra haute fréquence

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2734034A (en) * 1956-02-07 Magnetic compositions
US1997193A (en) * 1930-12-25 1935-04-09 Mitsubishi Electric Corp Permanent magnet and method of manufacturing same
US2636860A (en) * 1944-07-06 1953-04-28 Hartford Nat Bank & Trust Co Magnetic core
US2579978A (en) * 1946-03-27 1951-12-25 Hartford Nat Bank & Trust Co Soft ferromagnetic material and method of making same
US2699408A (en) * 1950-03-24 1955-01-11 Armour Res Found Magnetic record member
GB683722A (en) * 1950-07-04 1952-12-03 Standard Telephones Cables Ltd Ferromagnetic materials
US2700023A (en) * 1951-03-10 1955-01-18 Steatite Res Corp Process of making molded ceramic ferromagnetic products
BE517872A (fr) * 1952-02-22
US2723238A (en) * 1952-08-19 1955-11-08 Rca Corp Manganese zinc ferrospinel compositions, including copper oxide
DE1108605B (de) * 1954-10-19 1961-06-08 Standard Elektrik Lorenz Ag Verfahren zur Herstellung von Mangan-Zink-Ferriten

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3226327A (en) * 1962-07-31 1965-12-28 Bell Telephone Labor Inc Ferrite compositions and method of manufacture
DE1263575B (de) * 1962-07-31 1968-03-14 Western Electric Co Ferritzusammensetzungen und Verfahren zu ihrer Herstellung

Also Published As

Publication number Publication date
US3007874A (en) 1961-11-07

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