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FR67809E - Ferromagnetic materials with rectangular hysteresis cycle - Google Patents

Ferromagnetic materials with rectangular hysteresis cycle

Info

Publication number
FR67809E
FR67809E FR67809DA FR67809E FR 67809 E FR67809 E FR 67809E FR 67809D A FR67809D A FR 67809DA FR 67809 E FR67809 E FR 67809E
Authority
FR
France
Prior art keywords
ferromagnetic materials
rectangular hysteresis
hysteresis cycle
cycle
rectangular
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
French (fr)
Inventor
Andre Pierrot
Yves Lescroel
Bogdan Grabowski
Charles-Louis Guillaud
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
Application granted granted Critical
Publication of FR67809E publication Critical patent/FR67809E/en
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)
  • Magnetic Ceramics (AREA)
  • Soft Magnetic Materials (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Hard Magnetic Materials (AREA)
FR67809D 1955-02-03 1955-05-03 Ferromagnetic materials with rectangular hysteresis cycle Expired FR67809E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR684899A FR1121088A (en) 1955-02-03 1955-02-03 Ferromagnetic materials with rectangular hysteresis cycle

Publications (1)

Publication Number Publication Date
FR67809E true FR67809E (en) 1958-03-24

Family

ID=32731795

Family Applications (2)

Application Number Title Priority Date Filing Date
FR684899A Expired FR1121088A (en) 1955-02-03 1955-02-03 Ferromagnetic materials with rectangular hysteresis cycle
FR67809D Expired FR67809E (en) 1955-02-03 1955-05-03 Ferromagnetic materials with rectangular hysteresis cycle

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR684899A Expired FR1121088A (en) 1955-02-03 1955-02-03 Ferromagnetic materials with rectangular hysteresis cycle

Country Status (6)

Country Link
BE (1) BE543302A (en)
CH (1) CH343545A (en)
DE (1) DE1239606B (en)
ES (1) ES226467A1 (en)
FR (2) FR1121088A (en)
GB (2) GB820853A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3054752A (en) * 1959-11-10 1962-09-18 Ibm Square loop magnetic manganeseferrite material and manufacture thereof
US3083164A (en) * 1959-11-10 1963-03-26 Ibm Method of producing ferrite bodies

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3031406A (en) * 1958-01-07 1962-04-24 Rca Corp Magnetic cores
ES246988A1 (en) * 1958-02-13 1959-05-16 Itt Magnetic materials of the high permeability ferrite type
US3039962A (en) * 1961-01-30 1962-06-19 Rca Corp Ferromagnetic ferrite and process of preparing same
US3226327A (en) * 1962-07-31 1965-12-28 Bell Telephone Labor Inc Ferrite compositions and method of manufacture
CN108640670B (en) * 2018-04-26 2021-03-02 湖北华磁电子科技有限公司 High Bs value and low power loss soft magnetic ferrite material and preparation method of magnetic core

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE456575A (en) * 1943-07-01
US2640813A (en) * 1948-06-26 1953-06-02 Aladdin Ind Inc Reaction product of a mixed ferrite and lead titanate
IT492518A (en) * 1951-10-30
GB737284A (en) * 1952-02-15 1955-09-21 Steatite Res Corp Rectangular loop ferro nagnetic materials
FR1051851A (en) * 1952-02-28 1954-01-19 Centre Nat Rech Scient Improvements to ferromagnetic materials in mixed ferrites of manganese, magnesium and zinc and to the manufacturing processes of said materials
GB730703A (en) * 1952-07-31 1955-05-25 Centre Nat Rech Scient Magnetic materials and methods of manufacturing such materials

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3054752A (en) * 1959-11-10 1962-09-18 Ibm Square loop magnetic manganeseferrite material and manufacture thereof
US3083164A (en) * 1959-11-10 1963-03-26 Ibm Method of producing ferrite bodies

Also Published As

Publication number Publication date
ES226467A1 (en) 1956-04-01
GB820853A (en) 1959-09-30
DE1239606B (en) 1967-04-27
BE543302A (en) 1955-12-30
FR1121088A (en) 1956-07-20
CH343545A (en) 1959-12-31
GB820854A (en) 1959-09-30

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