DK116805B - Method for manufacturing an annular magnetic core, in particular for use as a switching element for controlling core bearings. - Google Patents

Method for manufacturing an annular magnetic core, in particular for use as a switching element for controlling core bearings.

Info

Publication number
DK116805B
DK116805B DK304364AA DK304364A DK116805B DK 116805 B DK116805 B DK 116805B DK 304364A A DK304364A A DK 304364AA DK 304364 A DK304364 A DK 304364A DK 116805 B DK116805 B DK 116805B
Authority
DK
Denmark
Prior art keywords
manufacturing
switching element
core
annular magnetic
bearings
Prior art date
Application number
DK304364AA
Other languages
Danish (da)
Inventor
J Joosten
Driel G Van
C Esveldt
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 DK116805B publication Critical patent/DK116805B/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
    • C04B35/2608—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Soft Magnetic Materials (AREA)
  • Magnetic Ceramics (AREA)
DK304364AA 1963-06-20 1964-06-17 Method for manufacturing an annular magnetic core, in particular for use as a switching element for controlling core bearings. DK116805B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL294371 1963-06-20

Publications (1)

Publication Number Publication Date
DK116805B true DK116805B (en) 1970-02-16

Family

ID=19754802

Family Applications (1)

Application Number Title Priority Date Filing Date
DK304364AA DK116805B (en) 1963-06-20 1964-06-17 Method for manufacturing an annular magnetic core, in particular for use as a switching element for controlling core bearings.

Country Status (11)

Country Link
US (1) US3376227A (en)
AT (1) AT247036B (en)
BE (1) BE649467A (en)
CH (1) CH455957A (en)
DE (1) DE1471347A1 (en)
DK (1) DK116805B (en)
ES (1) ES301174A1 (en)
FR (1) FR1399248A (en)
GB (1) GB1003533A (en)
NL (1) NL294371A (en)
OA (1) OA00766A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS528517B1 (en) * 1966-12-28 1977-03-09
US3860524A (en) * 1969-12-29 1975-01-14 Spang Ind Inc High permeability manganese-zinc ferrites

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3038860A (en) * 1956-12-20 1962-06-12 Francis E Vinal Lithium nickel ferrites
NL273242A (en) * 1962-01-05

Also Published As

Publication number Publication date
AT247036B (en) 1966-05-25
US3376227A (en) 1968-04-02
BE649467A (en)
CH455957A (en) 1968-05-15
DE1471347A1 (en) 1969-02-27
ES301174A1 (en) 1962-12-16
GB1003533A (en) 1965-09-02
FR1399248A (en) 1965-05-14
NL294371A (en)
OA00766A (en) 1967-11-15

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