FR1196997A - Noyaux magnétiques et leur procédé de fabrication - Google Patents

Noyaux magnétiques et leur procédé de fabrication

Info

Publication number
FR1196997A
FR1196997A FR1196997DA FR1196997A FR 1196997 A FR1196997 A FR 1196997A FR 1196997D A FR1196997D A FR 1196997DA FR 1196997 A FR1196997 A FR 1196997A
Authority
FR
France
Prior art keywords
manufacturing process
magnetic cores
cores
magnetic
manufacturing
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.)
AT&T Corp
Original Assignee
Western Electric Co 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 Western Electric Co Inc filed Critical Western Electric Co Inc
Application granted granted Critical
Publication of FR1196997A publication Critical patent/FR1196997A/fr
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/26Shaped 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
    • C04B35/2658Other ferrites containing manganese or zinc, e.g. Mn-Zn ferrites
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/26Shaped 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

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)
  • Compounds Of Iron (AREA)
FR1196997D 1957-04-01 1957-12-06 Noyaux magnétiques et leur procédé de fabrication Expired FR1196997A (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US836674XA 1957-04-01 1957-04-01
US1196997XA 1957-04-01 1957-04-01
US650049A US2956024A (en) 1957-04-01 1957-04-01 Method of making magnetic cores

Publications (1)

Publication Number Publication Date
FR1196997A true FR1196997A (fr) 1959-11-27

Family

ID=27374580

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1196997D Expired FR1196997A (fr) 1957-04-01 1957-12-06 Noyaux magnétiques et leur procédé de fabrication

Country Status (4)

Country Link
US (1) US2956024A (fr)
DE (1) DE1089317B (fr)
FR (1) FR1196997A (fr)
GB (1) GB836674A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1288967B (de) * 1965-04-09 1969-02-06 Siemens Ag Verfahren zur Herstellung von magnetisierbaren Ferritkernen mit geringen Verlusten

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL262122A (fr) * 1960-03-14
US3148148A (en) * 1961-07-06 1964-09-08 Western Electric Co Method of combining ceramic-forming particles with a wax
US3238135A (en) * 1963-02-19 1966-03-01 Western Electric Co Process for producing cadmiumbearing ferrites
US3686347A (en) * 1970-04-16 1972-08-22 Petro Tex Corp Oxidative dehydrogenation of organic compounds
CA1242314A (fr) * 1983-12-29 1988-09-27 Ralph W. Scheidecker Controle de la teneur en fer du ferrite de zinc manganeux
US4833302A (en) 1988-01-27 1989-05-23 Alpha Industries Apparatus and process for firing ceramics
JP3607203B2 (ja) 2000-03-31 2005-01-05 Tdk株式会社 MnZn系フェライトの製造方法、MnZn系フェライト、および電源用フェライトコア

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1056511A (fr) * 1954-03-01
BE456575A (fr) * 1943-07-01
US2636860A (en) * 1944-07-06 1953-04-28 Hartford Nat Bank & Trust Co Magnetic core
AT166177B (de) * 1948-03-27 1950-06-26 Philips Nv Magnetkern für elektromagnetische Vorrichtung
GB669571A (en) * 1948-03-27 1952-04-02 Philips Electrical Ind Ltd Improvements in or relating to magnet cores for electromagnetic devices
NL91692C (fr) * 1952-02-22
GB730703A (en) * 1952-07-31 1955-05-25 Centre Nat Rech Scient Magnetic materials and methods of manufacturing such materials
US2723238A (en) * 1952-08-19 1955-11-08 Rca Corp Manganese zinc ferrospinel compositions, including copper oxide
FR1120702A (fr) * 1955-01-28 1956-07-11 Csf Ferrites mixtes au manganèse et au zinc et procédé de fabrication

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1288967B (de) * 1965-04-09 1969-02-06 Siemens Ag Verfahren zur Herstellung von magnetisierbaren Ferritkernen mit geringen Verlusten

Also Published As

Publication number Publication date
DE1089317B (de) 1960-09-15
GB836674A (en) 1960-06-09
US2956024A (en) 1960-10-11

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