NL77389C - - Google Patents

Info

Publication number
NL77389C
NL77389C NL77389DA NL77389C NL 77389 C NL77389 C NL 77389C NL 77389D A NL77389D A NL 77389DA NL 77389 C NL77389 C NL 77389C
Authority
NL
Netherlands
Application number
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 filed Critical
Application granted granted Critical
Publication of NL77389C publication Critical patent/NL77389C/xx

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
    • C04B35/2616—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 lithium
    • 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)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Soft Magnetic Materials (AREA)
  • Magnetic Ceramics (AREA)
  • Compounds Of Iron (AREA)
  • Paints Or Removers (AREA)
NL77389D 1949-04-28 1949-04-28 NL77389C (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL146177 1949-04-28

Publications (1)

Publication Number Publication Date
NL77389C true NL77389C (xx) 1955-02-15

Family

ID=32678014

Family Applications (1)

Application Number Title Priority Date Filing Date
NL77389D NL77389C (xx) 1949-04-28 1949-04-28

Country Status (7)

Country Link
US (1) US2751353A (xx)
BE (1) BE495355A (xx)
CH (1) CH287007A (xx)
DE (1) DE831672C (xx)
FR (1) FR1016734A (xx)
GB (1) GB696216A (xx)
NL (1) NL77389C (xx)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL82272C (xx) * 1953-12-21 1956-08-15
NL82274C (xx) * 1953-12-21 1956-08-15
US3002929A (en) * 1956-05-01 1961-10-03 Bell Telephone Labor Inc Process for making composite ferrites
US3038860A (en) * 1956-12-20 1962-06-12 Francis E Vinal Lithium nickel ferrites
US2986523A (en) * 1957-05-02 1961-05-30 Philips Corp Modified lithium ferrite
US2962345A (en) * 1957-11-29 1960-11-29 Du Pont Fluorine-containing ferromagnetic material
US3047505A (en) * 1959-05-07 1962-07-31 Rca Corp Magnetic recording media
US3065182A (en) * 1959-11-17 1962-11-20 Ibm Low flux density ferromagnetic material
NL273242A (xx) * 1962-01-05
GB989389A (en) * 1962-01-12 1965-04-14 Rca Corp Ferromagnetic ferrite core and method of manufacture thereof
US3370011A (en) * 1963-08-02 1968-02-20 Hitachi Ltd Lithium magnesium ferrite memory core material
US3483126A (en) * 1968-05-15 1969-12-09 Union Carbide Corp Ferrite materials containing titanium or manganese
NL170678C (nl) * 1970-06-26 1982-12-01 Philips Nv Werkwijze ter vervaardiging van een uit een zacht-magnetisch ferriet bestaande magneetkern.
US4202702A (en) * 1978-12-26 1980-05-13 Ferro Corporation Inorganic pigment comprising a solid solution of differing spinels

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2452529A (en) * 1941-10-24 1948-10-26 Hartford Nat Bank & Trust Co Magnet core
US2452530A (en) * 1943-05-15 1948-10-26 Hartford Nat Bank & Trust Co Magnetic core
US2549089A (en) * 1948-12-15 1951-04-17 Rca Corp Mixed ferrite compositions, including lithium ferrite

Also Published As

Publication number Publication date
FR1016734A (fr) 1952-11-20
BE495355A (xx) 1950-10-26
CH287007A (de) 1952-11-15
US2751353A (en) 1956-06-19
GB696216A (en) 1953-08-26
DE831672C (de) 1952-03-20

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