AT252591B - Polycrystalline ferrite body and process for its manufacture - Google Patents

Polycrystalline ferrite body and process for its manufacture

Info

Publication number
AT252591B
AT252591B AT649763A AT649763A AT252591B AT 252591 B AT252591 B AT 252591B AT 649763 A AT649763 A AT 649763A AT 649763 A AT649763 A AT 649763A AT 252591 B AT252591 B AT 252591B
Authority
AT
Austria
Prior art keywords
manufacture
ferrite body
polycrystalline ferrite
polycrystalline
ferrite
Prior art date
Application number
AT649763A
Other languages
German (de)
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 AT252591B publication Critical patent/AT252591B/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
    • C04B35/2666—Other ferrites containing 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
    • C04B35/265—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
    • C04B35/2658—Other ferrites containing manganese or zinc, e.g. Mn-Zn ferrites

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Magnetic Ceramics (AREA)
  • Soft Magnetic Materials (AREA)
AT649763A 1962-08-16 1963-08-13 Polycrystalline ferrite body and process for its manufacture AT252591B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL282192 1962-08-16

Publications (1)

Publication Number Publication Date
AT252591B true AT252591B (en) 1967-02-27

Family

ID=19754048

Family Applications (1)

Application Number Title Priority Date Filing Date
AT649763A AT252591B (en) 1962-08-16 1963-08-13 Polycrystalline ferrite body and process for its manufacture

Country Status (11)

Country Link
JP (1) JPS5218395B1 (en)
AT (1) AT252591B (en)
BE (1) BE636191A (en)
CH (1) CH442550A (en)
DE (1) DE1696425B1 (en)
DK (1) DK117085B (en)
ES (1) ES290826A1 (en)
FR (1) FR1367157A (en)
GB (1) GB974853A (en)
NL (2) NL136207C (en)
OA (1) OA00814A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2165011A5 (en) * 1971-12-14 1973-08-03 Thomson Csf
JPS5386076A (en) * 1976-12-30 1978-07-29 Morinaga & Co Continuous rice cracker rolling apparatus
US6057649A (en) * 1993-05-11 2000-05-02 U.S. Philips Corporation Illumination unit, electrodeless low-pressure discharge lamp, and coil suitable for use therein
JP3465649B2 (en) * 1999-11-11 2003-11-10 株式会社村田製作所 Ceramic inductor parts and composite parts
JP3758464B2 (en) * 2000-05-12 2006-03-22 株式会社村田製作所 Laminated electronic components
DE102007009740A1 (en) * 2007-02-28 2008-09-04 Siemens Ag Production of a magnetic ceramic material comprises heat treating a mechanical-chemical activated starting material at a specified temperature

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE472170A (en) * 1946-03-27

Also Published As

Publication number Publication date
JPS5218395B1 (en) 1977-05-21
DE1696425B1 (en) 1970-01-15
ES290826A1 (en) 1964-02-16
BE636191A (en) 1964-02-14
NL136207C (en)
FR1367157A (en) 1964-07-17
GB974853A (en) 1964-11-11
DK117085B (en) 1970-03-16
CH442550A (en) 1967-08-31
NL282192A (en)
OA00814A (en) 1967-11-15

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