CH453514A - Annular magnetic core and process for its manufacture - Google Patents

Annular magnetic core and process for its manufacture

Info

Publication number
CH453514A
CH453514A CH1509163A CH1509163A CH453514A CH 453514 A CH453514 A CH 453514A CH 1509163 A CH1509163 A CH 1509163A CH 1509163 A CH1509163 A CH 1509163A CH 453514 A CH453514 A CH 453514A
Authority
CH
Switzerland
Prior art keywords
manufacture
magnetic core
annular magnetic
annular
core
Prior art date
Application number
CH1509163A
Other languages
German (de)
Inventor
Herman Van Driel Gerri Antonie
Jacobus Esveldt Cornelis
Johannes Flinsenberg Petrus
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 CH453514A publication Critical patent/CH453514A/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
    • C04B35/265—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
    • 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
    • H01F1/113—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 in a bonding agent

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Power Engineering (AREA)
  • Soft Magnetic Materials (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Magnetic Ceramics (AREA)
  • Hard Magnetic Materials (AREA)
CH1509163A 1962-12-13 1963-12-10 Annular magnetic core and process for its manufacture CH453514A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL286714 1962-12-13

Publications (1)

Publication Number Publication Date
CH453514A true CH453514A (en) 1968-06-14

Family

ID=19754282

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1509163A CH453514A (en) 1962-12-13 1963-12-10 Annular magnetic core and process for its manufacture

Country Status (10)

Country Link
US (1) US3297576A (en)
AT (1) AT241865B (en)
BE (1) BE641145A (en)
CH (1) CH453514A (en)
DE (1) DE1471341B2 (en)
DK (1) DK116383B (en)
ES (1) ES294384A1 (en)
FR (1) FR1382406A (en)
GB (1) GB1060609A (en)
NL (1) NL286714A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6403377A (en) * 1964-03-28 1965-09-29

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2818387A (en) * 1954-10-28 1957-12-31 Philips Corp Square loop ferromagnetic material
NL210710A (en) * 1956-09-17
NL256173A (en) * 1959-11-16

Also Published As

Publication number Publication date
GB1060609A (en) 1967-03-08
NL286714A (en) 1965-12-10
BE641145A (en) 1964-06-11
DK116383B (en) 1970-01-05
US3297576A (en) 1967-01-10
FR1382406A (en) 1964-12-18
DE1471341A1 (en) 1969-04-10
ES294384A1 (en) 1964-01-16
DE1471341B2 (en) 1971-09-16
AT241865B (en) 1965-08-10

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