CH289183A - Ceramic, ferromagnetic body and process for its manufacture. - Google Patents

Ceramic, ferromagnetic body and process for its manufacture.

Info

Publication number
CH289183A
CH289183A CH289183DA CH289183A CH 289183 A CH289183 A CH 289183A CH 289183D A CH289183D A CH 289183DA CH 289183 A CH289183 A CH 289183A
Authority
CH
Switzerland
Prior art keywords
ceramic
manufacture
ferromagnetic body
ferromagnetic
Prior art date
Application number
Other languages
German (de)
Inventor
Corporation Steatite Research
Original Assignee
Steatite Research 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 Steatite Research Corp filed Critical Steatite Research Corp
Publication of CH289183A publication Critical patent/CH289183A/en

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)
  • Soft Magnetic Materials (AREA)
  • Magnetic Ceramics (AREA)
CH289183D 1949-05-26 1950-05-25 Ceramic, ferromagnetic body and process for its manufacture. CH289183A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US95582A US2565111A (en) 1949-05-26 1949-05-26 Ceramic magnetic material with a small temperature coefficient

Publications (1)

Publication Number Publication Date
CH289183A true CH289183A (en) 1953-02-28

Family

ID=22252661

Family Applications (1)

Application Number Title Priority Date Filing Date
CH289183D CH289183A (en) 1949-05-26 1950-05-25 Ceramic, ferromagnetic body and process for its manufacture.

Country Status (5)

Country Link
US (1) US2565111A (en)
CH (1) CH289183A (en)
FR (1) FR1018562A (en)
GB (1) GB668699A (en)
NL (1) NL76660C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1195656B (en) * 1955-06-30 1965-06-24 Siemens Ag Process for the production of magnetizable ferrite cores

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2734034A (en) * 1956-02-07 Magnetic compositions
US2670331A (en) * 1951-09-28 1954-02-23 Steatite Res Corp Magnesium-zinc ceramic ferrite containing copper
IT492518A (en) * 1951-10-30
BE517872A (en) * 1952-02-22
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
US2981903A (en) * 1954-02-26 1961-04-25 Bell Telephone Labor Inc Gyromagnetic wave transmission devices
US3023165A (en) * 1956-08-17 1962-02-27 Bell Telephone Labor Inc Magnesium ferrite containing aluminum and method of making same
US2830162A (en) * 1954-06-22 1958-04-08 Raytheon Mfg Co Heating method and apparatus
US2846655A (en) * 1955-08-19 1958-08-05 Hughes Aircraft Co Impregnated ferrite
US2992990A (en) * 1956-01-05 1961-07-18 Richard G Parker Soft magnetic material
US2980617A (en) * 1956-03-13 1961-04-18 Indiana General Corp Ferrite compositions and method of making same
US3039965A (en) * 1957-05-06 1962-06-19 Du Pont Ilmenite-type complex manganese oxides and preparation thereof
US3039964A (en) * 1957-05-06 1962-06-19 Du Pont Preparation of ilmenite-type compounds
US3033792A (en) * 1957-05-28 1962-05-08 Kikuchi Yoshimitsu Method of manufacturing ferrite magnetostriction vibrators
US2981690A (en) * 1957-06-18 1961-04-25 Steatite Res Corp Ferrites with square hysteresis loops
US3066233A (en) * 1957-07-25 1962-11-27 Clevite Corp Ferrite transducers
DE1176544B (en) * 1957-09-18 1964-08-20 Hermsdorf Keramik Veb Process for the production of magnetically hard oxide materials
US3096288A (en) * 1957-12-23 1963-07-02 Union Carbide Corp Ferri-magnetic spinel bodies
US2934667A (en) * 1958-06-17 1960-04-26 Gen Electric Controlled resistivity glaze for ignitor plugs
US3007875A (en) * 1959-06-23 1961-11-07 Steatite Res Corp Square loop ferrites
US3061546A (en) * 1960-03-02 1962-10-30 Rca Corp Magnetic cores
NL273242A (en) * 1962-01-05
JP3644545B2 (en) * 1992-09-14 2005-04-27 株式会社村田製作所 Magnetic oxide material
US5523549A (en) * 1994-05-25 1996-06-04 Ceramic Powders, Inc. Ferrite compositions for use in a microwave oven

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1881711A (en) * 1931-08-14 1932-10-11 Bell Telephone Labor Inc Magnetic structure
US2382136A (en) * 1943-03-13 1945-08-14 Henry L Crowley & Company Inc Ceramic bodies and method of producing same
US2452531A (en) * 1943-05-31 1948-10-26 Hartford Nat Bank & Trust Co Process of manufacturing a magnetic material and magnetic core

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1195656B (en) * 1955-06-30 1965-06-24 Siemens Ag Process for the production of magnetizable ferrite cores

Also Published As

Publication number Publication date
US2565111A (en) 1951-08-21
FR1018562A (en) 1953-01-09
NL76660C (en) 1954-12-15
GB668699A (en) 1952-03-19

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