NL6907479A - - Google Patents

Info

Publication number
NL6907479A
NL6907479A NL6907479A NL6907479A NL6907479A NL 6907479 A NL6907479 A NL 6907479A NL 6907479 A NL6907479 A NL 6907479A NL 6907479 A NL6907479 A NL 6907479A NL 6907479 A NL6907479 A NL 6907479A
Authority
NL
Netherlands
Application number
NL6907479A
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
Publication of NL6907479A publication Critical patent/NL6907479A/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/032—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials
    • H01F1/10—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials non-metallic substances, e.g. ferrites, e.g. [(Ba,Sr)O(Fe2O3)6] ferrites with hexagonal structure
    • H01F1/11—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials non-metallic substances, e.g. ferrites, e.g. [(Ba,Sr)O(Fe2O3)6] ferrites with hexagonal structure in the form of particles
    • 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
    • C04B35/2683—Other ferrites containing alkaline earth metals or lead

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Hard Magnetic Materials (AREA)
NL6907479A 1968-05-17 1969-05-14 NL6907479A (xx)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US73007068A 1968-05-17 1968-05-17
US81648369A 1969-04-16 1969-04-16

Publications (1)

Publication Number Publication Date
NL6907479A true NL6907479A (xx) 1969-11-19

Family

ID=27111989

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6907479A NL6907479A (xx) 1968-05-17 1969-05-14

Country Status (4)

Country Link
DE (1) DE1925056A1 (xx)
FR (1) FR2008789A1 (xx)
GB (1) GB1269236A (xx)
NL (1) NL6907479A (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7412288A (nl) * 1974-09-17 1976-03-19 Philips Nv Werkwijze ter vervaardiging van een magneet- lichaam.

Also Published As

Publication number Publication date
FR2008789A1 (xx) 1970-01-23
DE1925056A1 (de) 1969-11-27
GB1269236A (en) 1972-04-06

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