FR1018561A - Matière céramique ferromagnétique - Google Patents

Matière céramique ferromagnétique

Info

Publication number
FR1018561A
FR1018561A FR1018561DA FR1018561A FR 1018561 A FR1018561 A FR 1018561A FR 1018561D A FR1018561D A FR 1018561DA FR 1018561 A FR1018561 A FR 1018561A
Authority
FR
France
Prior art keywords
ceramic material
ferromagnetic ceramic
ferromagnetic
ceramic
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.)
Steatite Research Corp
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
Application granted granted Critical
Publication of FR1018561A publication Critical patent/FR1018561A/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

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)
FR1018561D 1949-05-26 1950-05-24 Matière céramique ferromagnétique Expired FR1018561A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US95581A US2565058A (en) 1949-05-26 1949-05-26 Ceramic magnetic materials with high saturation-flux density

Publications (1)

Publication Number Publication Date
FR1018561A true FR1018561A (fr) 1953-01-09

Family

ID=22252655

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1018561D Expired FR1018561A (fr) 1949-05-26 1950-05-24 Matière céramique ferromagnétique

Country Status (6)

Country Link
US (1) US2565058A (fr)
CH (1) CH288263A (fr)
DE (1) DE907995C (fr)
FR (1) FR1018561A (fr)
GB (1) GB668700A (fr)
NL (1) NL78165C (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2670331A (en) * 1951-09-28 1954-02-23 Steatite Res Corp Magnesium-zinc ceramic ferrite containing copper
GB737284A (en) * 1952-02-15 1955-09-21 Steatite Res Corp Rectangular loop ferro nagnetic materials
US2773039A (en) * 1952-11-24 1956-12-04 Steatite Res Corp Magnetically strong ferromagnetic magnesium-zinc type of ferrite
US3023165A (en) * 1956-08-17 1962-02-27 Bell Telephone Labor Inc Magnesium ferrite containing aluminum and method of making same
US2981903A (en) * 1954-02-26 1961-04-25 Bell Telephone Labor Inc Gyromagnetic wave transmission devices
US2830162A (en) * 1954-06-22 1958-04-08 Raytheon Mfg Co Heating method and apparatus
BE539375A (fr) * 1954-06-30
US2981690A (en) * 1957-06-18 1961-04-25 Steatite Res Corp Ferrites with square hysteresis loops
US3031407A (en) * 1959-03-24 1962-04-24 Ibm Method of producing ferrite bodies

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE227787C (fr) *
US2452529A (en) * 1941-10-24 1948-10-26 Hartford Nat Bank & Trust Co Magnet core
NL61937C (fr) * 1941-10-24 1948-11-15
CH239838A (de) * 1942-06-16 1945-11-15 Philips Nv Verfahren zur Herstellung magnetischer Kerne und nach diesem Verfahren hergestellter Kern.
CH265894A (de) * 1943-03-10 1949-12-31 Philips Nv Verfahren zur Herstellung eines ferromagnetischen Spulenmantels.
US2382136A (en) * 1943-03-13 1945-08-14 Henry L Crowley & Company Inc Ceramic bodies and method of producing same
US2452530A (en) * 1943-05-15 1948-10-26 Hartford Nat Bank & Trust Co Magnetic core
CH260717A (de) * 1943-05-31 1949-03-31 Philips Nv Verfahren zur Herstellung eines magnetischen Kernes, und nach diesem Verfahren hergestellter magnetischer Kern.
US2452531A (en) * 1943-05-31 1948-10-26 Hartford Nat Bank & Trust Co Process of manufacturing a magnetic material and magnetic core
AT164420B (de) * 1944-07-06 1949-11-10 Philips Nv Magnetischer Kern aus einem ferromagnetischen Ferrit

Also Published As

Publication number Publication date
GB668700A (en) 1952-03-19
NL78165C (fr) 1955-06-15
CH288263A (de) 1953-01-15
US2565058A (en) 1951-08-21
DE907995C (de) 1954-04-01

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