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NL211805A - - Google Patents

Info

Publication number
NL211805A
NL211805A NL211805DA NL211805A NL 211805 A NL211805 A NL 211805A NL 211805D A NL211805D A NL 211805DA NL 211805 A NL211805 A NL 211805A
Authority
NL
Netherlands
Application number
Inventor
Evert W Gorter
Cornelis J Esveldt
Hendrik Van Der Heide
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of NL211805A publication Critical patent/NL211805A/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
    • C04B35/2625—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
    • 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

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)
NL211805D 1956-10-30 1956-10-30 NL211805A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL211805A NL113688C (fr) 1956-10-30 1956-10-30

Publications (1)

Publication Number Publication Date
NL211805A true NL211805A (fr) 1966-09-15

Family

ID=19750808

Family Applications (2)

Application Number Title Priority Date Filing Date
NL211805D NL211805A (fr) 1956-10-30 1956-10-30
NL211805A NL113688C (fr) 1956-10-30 1956-10-30

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL211805A NL113688C (fr) 1956-10-30 1956-10-30

Country Status (8)

Country Link
US (1) US2985591A (fr)
BE (1) BE561982A (fr)
CH (1) CH382627A (fr)
DE (1) DE1471328A1 (fr)
ES (1) ES238292A1 (fr)
FR (1) FR1185530A (fr)
GB (1) GB828185A (fr)
NL (2) NL211805A (fr)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1997193A (en) * 1930-12-25 1935-04-09 Mitsubishi Electric Corp Permanent magnet and method of manufacturing same
BE456575A (fr) * 1943-07-01
US2568881A (en) * 1948-12-28 1951-09-25 Steatite Res Corp Ceramic parts for electrical devices having magnetic properties and method of making
US2656319A (en) * 1949-01-03 1953-10-20 Aladdin Ind Inc Magnetic core composition and method of producing the same
BE514600A (fr) * 1951-10-04
NL93755C (fr) * 1951-12-21
US2723239A (en) * 1952-09-29 1955-11-08 Rca Corp Ferrospinel compositions
NL100075C (fr) * 1952-11-08
FR1100865A (fr) * 1954-03-05 1955-09-26 Matériaux magnétiques à base d'oxydes pour la réalisation de bandes d'enregistrement magnétique

Also Published As

Publication number Publication date
GB828185A (en) 1960-02-17
US2985591A (en) 1961-05-23
NL113688C (fr) 1967-06-15
BE561982A (fr) 1958-04-28
FR1185530A (fr) 1959-07-31
DE1471328A1 (de) 1969-02-27
ES238292A1 (es) 1958-06-01
CH382627A (de) 1964-09-30

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