AT275170B - Material für Magnetkerne, die zur Verwendung bei Frequenzen über 1 MHz geeignet sind - Google Patents

Material für Magnetkerne, die zur Verwendung bei Frequenzen über 1 MHz geeignet sind

Info

Publication number
AT275170B
AT275170B AT766167A AT766167A AT275170B AT 275170 B AT275170 B AT 275170B AT 766167 A AT766167 A AT 766167A AT 766167 A AT766167 A AT 766167A AT 275170 B AT275170 B AT 275170B
Authority
AT
Austria
Prior art keywords
mhz
magnetic cores
frequencies above
cores suitable
frequencies
Prior art date
Application number
AT766167A
Other languages
English (en)
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
Application granted granted Critical
Publication of AT275170B publication Critical patent/AT275170B/de

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
    • 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
    • C04B35/2666—Other ferrites containing nickel, copper or cobalt

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)
AT766167A 1966-08-23 1967-08-21 Material für Magnetkerne, die zur Verwendung bei Frequenzen über 1 MHz geeignet sind AT275170B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR73798A FR1502764A (fr) 1966-08-23 1966-08-23 Matériaux ferromagnétiques à base de ferrite de nickel ou de nickel-zinc

Publications (1)

Publication Number Publication Date
AT275170B true AT275170B (de) 1969-10-10

Family

ID=8615765

Family Applications (1)

Application Number Title Priority Date Filing Date
AT766167A AT275170B (de) 1966-08-23 1967-08-21 Material für Magnetkerne, die zur Verwendung bei Frequenzen über 1 MHz geeignet sind

Country Status (12)

Country Link
US (1) US3509058A (de)
JP (1) JPS5412639B1 (de)
AT (1) AT275170B (de)
BE (1) BE702894A (de)
CH (1) CH491480A (de)
DE (1) DE1646808B2 (de)
ES (1) ES344287A1 (de)
FR (1) FR1502764A (de)
GB (1) GB1188369A (de)
LU (1) LU54334A1 (de)
NL (1) NL6711313A (de)
SE (1) SE309744B (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5089159A (en) * 1972-09-29 1992-02-18 Tchernev Dimiter I Magnetic substance having sharp permeability transition temperature, process for making, and apparatus
US4490268A (en) * 1978-02-27 1984-12-25 Tchernev Dimiter I Process of preparing magnetic spinel ferrite having accurate predetermined transition temperature
JPS58144839A (ja) * 1982-02-13 1983-08-29 Tdk Corp 磁性キヤリヤ粒子
US5626789A (en) 1991-09-11 1997-05-06 American Research Corp. Of Virginia Ferrimagnetic core materials for megahertz frequency high flux density transformers and inductors
JP2005032918A (ja) * 2003-07-10 2005-02-03 Matsushita Electric Ind Co Ltd 磁性素子

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2736708A (en) * 1951-06-08 1956-02-28 Henry L Crowley & Company Inc Magnetic compositions
FR65914E (de) * 1952-11-08 1956-03-27

Also Published As

Publication number Publication date
NL6711313A (de) 1968-02-26
CH491480A (de) 1970-05-31
GB1188369A (en) 1970-04-15
LU54334A1 (de) 1967-10-18
ES344287A1 (es) 1968-12-16
US3509058A (en) 1970-04-28
DE1646808B2 (de) 1976-10-21
SE309744B (de) 1969-03-31
JPS5412639B1 (de) 1979-05-24
BE702894A (de) 1968-02-21
FR1502764A (fr) 1967-11-24
DE1646808A1 (de) 1971-08-05

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