FR1091735A - Perfectionnement aux matériaux magnétiques - Google Patents

Perfectionnement aux matériaux magnétiques

Info

Publication number
FR1091735A
FR1091735A FR1091735DA FR1091735A FR 1091735 A FR1091735 A FR 1091735A FR 1091735D A FR1091735D A FR 1091735DA FR 1091735 A FR1091735 A FR 1091735A
Authority
FR
France
Prior art keywords
improvement
magnetic materials
magnetic
materials
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston 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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR1091735A publication Critical patent/FR1091735A/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)
FR1091735D 1952-09-17 1953-09-15 Perfectionnement aux matériaux magnétiques Expired FR1091735A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1091735X 1952-09-17

Publications (1)

Publication Number Publication Date
FR1091735A true FR1091735A (fr) 1955-04-14

Family

ID=10873433

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1091735D Expired FR1091735A (fr) 1952-09-17 1953-09-15 Perfectionnement aux matériaux magnétiques

Country Status (1)

Country Link
FR (1) FR1091735A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1056035B (de) * 1956-01-13 1959-04-23 Philips Nv Verfahren zur Herstellung eines kubischen Manganzinkferrits
US3015788A (en) * 1956-04-13 1962-01-02 Raytheon Co Microwave device
DE1696446B1 (de) * 1964-01-20 1969-10-23 Siemens Ag Ferromagnetischer Ferritkoerper mit einem bei hoher Erregung negativen Temperaturkoeffizienten der Wechselfeldverluste

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1056035B (de) * 1956-01-13 1959-04-23 Philips Nv Verfahren zur Herstellung eines kubischen Manganzinkferrits
US3015788A (en) * 1956-04-13 1962-01-02 Raytheon Co Microwave device
DE1696446B1 (de) * 1964-01-20 1969-10-23 Siemens Ag Ferromagnetischer Ferritkoerper mit einem bei hoher Erregung negativen Temperaturkoeffizienten der Wechselfeldverluste

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