NL112299C - Werkwijze voor het vervaardigen van een kern van ferromagnetisch material van het ferriet-type met rechthoekige hysterselus alsmede kern vervaardigd volgens deze werkwijze - Google Patents

Werkwijze voor het vervaardigen van een kern van ferromagnetisch material van het ferriet-type met rechthoekige hysterselus alsmede kern vervaardigd volgens deze werkwijze

Info

Publication number
NL112299C
NL112299C NL223226A NL223226A NL112299C NL 112299 C NL112299 C NL 112299C NL 223226 A NL223226 A NL 223226A NL 223226 A NL223226 A NL 223226A NL 112299 C NL112299 C NL 112299C
Authority
NL
Netherlands
Prior art keywords
core
manufacturing
well
ferromagnetic material
hysteresis loop
Prior art date
Application number
NL223226A
Other languages
English (en)
Dutch (nl)
Original Assignee
International Telephone And Telegraph Corporation
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 International Telephone And Telegraph Corporation filed Critical International Telephone And Telegraph Corporation
Application granted granted Critical
Publication of NL112299C publication Critical patent/NL112299C/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
    • H01F1/12—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 soft-magnetic materials
    • H01F1/34—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 soft-magnetic materials non-metallic substances, e.g. ferrites
    • H01F1/342—Oxides
    • H01F1/344—Ferrites, e.g. having a cubic spinel structure (X2+O)(Y23+O3), e.g. magnetite Fe3O4
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Soft Magnetic Materials (AREA)
  • Magnetic Ceramics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
NL223226A 1956-12-14 1957-12-14 Werkwijze voor het vervaardigen van een kern van ferromagnetisch material van het ferriet-type met rechthoekige hysterselus alsmede kern vervaardigd volgens deze werkwijze NL112299C (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR727692 1956-12-14
FR747548 1957-09-18

Publications (1)

Publication Number Publication Date
NL112299C true NL112299C (nl) 1966-01-17

Family

ID=26183073

Family Applications (1)

Application Number Title Priority Date Filing Date
NL223226A NL112299C (nl) 1956-12-14 1957-12-14 Werkwijze voor het vervaardigen van een kern van ferromagnetisch material van het ferriet-type met rechthoekige hysterselus alsmede kern vervaardigd volgens deze werkwijze

Country Status (7)

Country Link
US (1) US3031405A (xx)
BE (1) BE562891A (xx)
CH (1) CH377539A (xx)
DE (1) DE1087507B (xx)
FR (2) FR1163304A (xx)
GB (1) GB828756A (xx)
NL (1) NL112299C (xx)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3150095A (en) * 1961-11-24 1964-09-22 Ibm Ferrite ceramic compositions and method of preparation
DE1646997B1 (de) * 1965-08-10 1972-06-29 Siemens Ag Verfahren zur herstellung eines ferromagnetichen schaltkerns aus ferrit mit rechteckfoermiger hystereseschleife
US7385341B2 (en) * 2004-03-05 2008-06-10 Matsushita Toshiba Picture Display Co., Ltd. Cathode-ray tube apparatus with magnetic spacers between magnetic rings
US7126292B2 (en) * 2004-03-16 2006-10-24 Matsushita Toshiba Picture Display Co., Ltd. Cathode-ray tube apparatus

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE456575A (xx) * 1943-07-01
US2532876A (en) * 1946-12-19 1950-12-05 Asche Robert Electromagnetic artificial muscle
US2565861A (en) * 1947-09-26 1951-08-28 Rca Corp Magnetic materials
NL75788C (xx) * 1947-12-31
US2601212A (en) * 1948-11-09 1952-06-17 Gen Aniline & Film Corp Heat resistant magnetic cores and method of making
BE503124A (xx) * 1950-05-10
FR1058390A (fr) * 1951-07-24 1954-03-16 Steatite Res Corp Noyau ferromagnétique à coquilles, à perméabilité variable
CA525699A (en) * 1952-02-07 1956-05-29 Albers-Schoenberg Ernst Ferromagnetic ceramic materials with hysteresis loops of rectangular shape
US2748099A (en) * 1952-09-04 1956-05-29 Du Pont Polyamide compositions containing a high percentage of metal filler
US2723239A (en) * 1952-09-29 1955-11-08 Rca Corp Ferrospinel compositions
BE523180A (xx) * 1952-10-02
BE524107A (xx) * 1952-11-08
GB752659A (en) * 1953-11-06 1956-07-11 Acec Improvements in and relating to ferrite compositions
BE534277A (xx) * 1953-12-21
US2849312A (en) * 1954-02-01 1958-08-26 Milton J Peterman Method of aligning magnetic particles in a non-magnetic matrix
FR1107654A (fr) * 1954-06-23 1956-01-04 Telecommunications Sa Matériaux ferrocéramiques magnétiques à pertes faibles
FR1122258A (fr) * 1955-02-03 1956-09-04 Centre Nat Rech Scient Matériau ferromagnétique et son procédé de fabrication
BE548112A (xx) * 1955-07-01

Also Published As

Publication number Publication date
BE562891A (xx)
DE1087507B (de) 1960-08-18
FR72272E (fr) 1960-03-31
CH377539A (fr) 1964-05-15
FR1163304A (fr) 1958-09-24
GB828756A (en) 1960-02-24
US3031405A (en) 1962-04-24

Similar Documents

Publication Publication Date Title
FR1179194A (fr) Serrure magnétique
FR1184384A (fr) Transformateur-amplificateur magnétique
FR1183119A (fr) Procédé de fabrication de matériaux magnétiques
NL112299C (nl) Werkwijze voor het vervaardigen van een kern van ferromagnetisch material van het ferriet-type met rechthoekige hysterselus alsmede kern vervaardigd volgens deze werkwijze
CH356003A (de) Magnetisches Spannfutter
CH386579A (de) Magnetisches Material
DK105170C (da) Fremgangsmåde til fremstilling af magnetiserbare ferritkerner.
BE573660A (fr) Matériaux magnétiques.
FR1180873A (fr) Inducteur électromagnétique
CA525700A (en) Square loop ferromagnetic materials
CH377710A (de) Ferromagnetisches Ferritmaterial
FR1151733A (fr) Embrayage magnétique
FR1204540A (fr) Matière ferromagnétique
DK88761C (da) Fremgangsmåde ved fremstilling af et ferromagnetisk legeme med en på det nærmeste rektangulær form for hysteresesløjfen.
DK90448C (da) Fremgangsmåde ved fremstilling af ferromagnetiske ferritlegemer.
AU210820B2 (en) Ferromagnetic materials having a rectangular hysteresis cycle
CH404003A (de) Ferromagnetisches Material
FR1162377A (fr) Procédé de fabrication de matières magnétiques
DK88571C (da) Fremgangsmåde ved fremstilling af magnetkerner med en hysteresesløjfe af tilnærmelsesvis rektangulær form.
AU1759756A (en) Ferromagnetic materials having a rectangular hysteresis cycle
CH415885A (de) Verfahren zur Herstellung von magnetisierbaren Ferritkernen mit einer rechteckförmigen Hystereseschleife
FR1181290A (fr) Matières magnétiques
AU209530B2 (en) Ferromagnetic materials with rectangular hysteresis cycle and their manufacture methods
DK96016C (da) Fremgangsmåde ved fremstilling af en ferromagnetisk ferrit.
DK106445C (da) Fremgangsmåde til fremstilling af magnetiserbare ferritkerner.