FR1401286A - Perfectionnement aux matériaux magnétiques du genre ferrite à haute perméabilité - Google Patents

Perfectionnement aux matériaux magnétiques du genre ferrite à haute perméabilité

Info

Publication number
FR1401286A
FR1401286A FR971234A FR971234A FR1401286A FR 1401286 A FR1401286 A FR 1401286A FR 971234 A FR971234 A FR 971234A FR 971234 A FR971234 A FR 971234A FR 1401286 A FR1401286 A FR 1401286A
Authority
FR
France
Prior art keywords
ferrite
improvement
magnetic materials
high permeability
permeability
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
FR971234A
Other languages
English (en)
Inventor
Andre Pierrot
Yves Lescroel
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.)
Lignes Telegraphiques et Telephoniques LTT SA
Original Assignee
Lignes Telegraphiques et Telephoniques LTT 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 Lignes Telegraphiques et Telephoniques LTT SA filed Critical Lignes Telegraphiques et Telephoniques LTT SA
Priority to FR971234A priority Critical patent/FR1401286A/fr
Priority to DE19651571561 priority patent/DE1571561B2/de
Priority to GB1617565A priority patent/GB1031629A/en
Priority to NL6504921A priority patent/NL6504921A/xx
Priority to BE662694D priority patent/BE662694A/xx
Application granted granted Critical
Publication of FR1401286A publication Critical patent/FR1401286A/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
    • C04B35/2633—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 barium, strontium or calcium
    • 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
    • C04B35/265—Compositions containing one or more ferrites of the group comprising manganese or zinc and one or more ferrites of the group comprising nickel, copper or cobalt

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)
FR971234A 1964-04-17 1964-04-17 Perfectionnement aux matériaux magnétiques du genre ferrite à haute perméabilité Expired FR1401286A (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR971234A FR1401286A (fr) 1964-04-17 1964-04-17 Perfectionnement aux matériaux magnétiques du genre ferrite à haute perméabilité
DE19651571561 DE1571561B2 (de) 1964-04-17 1965-04-13 Verfahren zur Herstellung von Mangan Zink Ferrit
GB1617565A GB1031629A (en) 1964-04-17 1965-04-15 High permeability ferromagnetic ferrite materials
NL6504921A NL6504921A (fr) 1964-04-17 1965-04-15
BE662694D BE662694A (fr) 1964-04-17 1965-04-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR971234A FR1401286A (fr) 1964-04-17 1964-04-17 Perfectionnement aux matériaux magnétiques du genre ferrite à haute perméabilité

Publications (1)

Publication Number Publication Date
FR1401286A true FR1401286A (fr) 1965-06-04

Family

ID=8827981

Family Applications (1)

Application Number Title Priority Date Filing Date
FR971234A Expired FR1401286A (fr) 1964-04-17 1964-04-17 Perfectionnement aux matériaux magnétiques du genre ferrite à haute perméabilité

Country Status (5)

Country Link
BE (1) BE662694A (fr)
DE (1) DE1571561B2 (fr)
FR (1) FR1401286A (fr)
GB (1) GB1031629A (fr)
NL (1) NL6504921A (fr)

Also Published As

Publication number Publication date
GB1031629A (en) 1966-06-02
NL6504921A (fr) 1965-10-18
DE1571561B2 (de) 1973-10-04
DE1571561A1 (de) 1971-02-25
BE662694A (fr) 1965-10-20

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