FR1169637A - Ferrite améliorée - Google Patents

Ferrite améliorée

Info

Publication number
FR1169637A
FR1169637A FR1169637DA FR1169637A FR 1169637 A FR1169637 A FR 1169637A FR 1169637D A FR1169637D A FR 1169637DA FR 1169637 A FR1169637 A FR 1169637A
Authority
FR
France
Prior art keywords
improved ferrite
ferrite
improved
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.)
GTE Sylvania Inc
Original Assignee
Sylvania Electric Products Inc
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 Sylvania Electric Products Inc filed Critical Sylvania Electric Products Inc
Application granted granted Critical
Publication of FR1169637A publication Critical patent/FR1169637A/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
FR1169637D 1956-01-03 1956-12-29 Ferrite améliorée Expired FR1169637A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US557429A US3034986A (en) 1956-01-03 1956-01-03 Ferrite materials

Publications (1)

Publication Number Publication Date
FR1169637A true FR1169637A (fr) 1958-12-31

Family

ID=24225347

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1169637D Expired FR1169637A (fr) 1956-01-03 1956-12-29 Ferrite améliorée

Country Status (2)

Country Link
US (1) US3034986A (fr)
FR (1) FR1169637A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3197334A (en) * 1962-11-06 1965-07-27 Jr William L Wade Method of coating a substrate with magnetic ferrite film

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1997193A (en) * 1930-12-25 1935-04-09 Mitsubishi Electric Corp Permanent magnet and method of manufacturing same
US2565861A (en) * 1947-09-26 1951-08-28 Rca Corp Magnetic materials
NL75788C (fr) * 1947-12-31
GB737284A (en) * 1952-02-15 1955-09-21 Steatite Res Corp Rectangular loop ferro nagnetic materials
US2981903A (en) * 1954-02-26 1961-04-25 Bell Telephone Labor Inc Gyromagnetic wave transmission devices
US2715109A (en) * 1954-06-14 1955-08-09 Steatite Res Corp Ferromagnetic ceramic materials with hysteresis loops of rectangular shape

Also Published As

Publication number Publication date
US3034986A (en) 1962-05-15

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