FR1367157A - Polycrystalline ferrites and manufacturing processes - Google Patents

Polycrystalline ferrites and manufacturing processes

Info

Publication number
FR1367157A
FR1367157A FR944774A FR944774A FR1367157A FR 1367157 A FR1367157 A FR 1367157A FR 944774 A FR944774 A FR 944774A FR 944774 A FR944774 A FR 944774A FR 1367157 A FR1367157 A FR 1367157A
Authority
FR
France
Prior art keywords
manufacturing processes
polycrystalline ferrites
ferrites
polycrystalline
processes
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
FR944774A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken 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 Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR1367157A publication Critical patent/FR1367157A/en
Expired legal-status Critical Current

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)
FR944774A 1962-08-16 1963-08-14 Polycrystalline ferrites and manufacturing processes Expired FR1367157A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
FR1367157A true FR1367157A (en) 1964-07-17

Family

ID=19754048

Family Applications (1)

Application Number Title Priority Date Filing Date
FR944774A Expired FR1367157A (en) 1962-08-16 1963-08-14 Polycrystalline ferrites and manufacturing processes

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) NL282192A (en)
OA (1) OA00814A (en)

Cited By (2)

* 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
FR2379256A2 (en) * 1976-12-30 1978-09-01 Morinaga & Co IMPROVEMENT OF DEVICES FOR CONTINUOUS ROLLING OF BAKED CAKES

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Cited By (2)

* 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
FR2379256A2 (en) * 1976-12-30 1978-09-01 Morinaga & Co IMPROVEMENT OF DEVICES FOR CONTINUOUS ROLLING OF BAKED CAKES

Also Published As

Publication number Publication date
AT252591B (en) 1967-02-27
CH442550A (en) 1967-08-31
OA00814A (en) 1967-11-15
NL282192A (en)
JPS5218395B1 (en) 1977-05-21
GB974853A (en) 1964-11-11
BE636191A (en) 1964-02-14
DK117085B (en) 1970-03-16
NL136207C (en)
ES290826A1 (en) 1964-02-16
DE1696425B1 (en) 1970-01-15

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