FR1390642A - Composition for magnetic cores of the ferrite type - Google Patents

Composition for magnetic cores of the ferrite type

Info

Publication number
FR1390642A
FR1390642A FR969505A FR969505A FR1390642A FR 1390642 A FR1390642 A FR 1390642A FR 969505 A FR969505 A FR 969505A FR 969505 A FR969505 A FR 969505A FR 1390642 A FR1390642 A FR 1390642A
Authority
FR
France
Prior art keywords
composition
magnetic cores
ferrite type
ferrite
type
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
FR969505A
Other languages
French (fr)
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.)
Ampex Corp
Original Assignee
Ampex Corp
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 Ampex Corp filed Critical Ampex Corp
Application granted granted Critical
Publication of FR1390642A publication Critical patent/FR1390642A/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
    • C04B35/265—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)
  • Magnetic Ceramics (AREA)
  • Compounds Of Iron (AREA)
  • Soft Magnetic Materials (AREA)
FR969505A 1963-04-12 1964-04-02 Composition for magnetic cores of the ferrite type Expired FR1390642A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US272753A US3236777A (en) 1963-04-12 1963-04-12 Nickel-manganese-ferrous ferrite

Publications (1)

Publication Number Publication Date
FR1390642A true FR1390642A (en) 1965-02-26

Family

ID=23041126

Family Applications (1)

Application Number Title Priority Date Filing Date
FR969505A Expired FR1390642A (en) 1963-04-12 1964-04-02 Composition for magnetic cores of the ferrite type

Country Status (5)

Country Link
US (1) US3236777A (en)
DE (1) DE1446985B1 (en)
FR (1) FR1390642A (en)
GB (1) GB1010836A (en)
NL (1) NL129951C (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4169028A (en) * 1974-10-23 1979-09-25 Tdk Electronics Co., Ltd. Cathodic protection
NL8204897A (en) * 1982-12-20 1984-07-16 Philips Nv MAGNETIC HEAD WITH A CORE OF MN-ZN-CO-FERROFERRITE.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2636860A (en) * 1944-07-06 1953-04-28 Hartford Nat Bank & Trust Co Magnetic core
GB730703A (en) * 1952-07-31 1955-05-25 Centre Nat Rech Scient Magnetic materials and methods of manufacturing such materials
BE535198A (en) * 1954-01-27
BE548112A (en) * 1955-07-01
US3055833A (en) * 1957-10-31 1962-09-25 Rca Corp Mixed ferrospinels

Also Published As

Publication number Publication date
NL6403725A (en) 1964-10-13
NL129951C (en) 1970-06-15
GB1010836A (en) 1965-11-24
DE1446985B1 (en) 1971-04-22
US3236777A (en) 1966-02-22

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