FR1344662A - Noyau magnétique utilisable comme élément de mémoire et son procédé de fabrication - Google Patents

Noyau magnétique utilisable comme élément de mémoire et son procédé de fabrication

Info

Publication number
FR1344662A
FR1344662A FR920446A FR920446A FR1344662A FR 1344662 A FR1344662 A FR 1344662A FR 920446 A FR920446 A FR 920446A FR 920446 A FR920446 A FR 920446A FR 1344662 A FR1344662 A FR 1344662A
Authority
FR
France
Prior art keywords
manufacturing
magnetic core
memory element
core usable
usable
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
FR920446A
Other languages
English (en)
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 FR1344662A publication Critical patent/FR1344662A/fr
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
    • C04B35/2608—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Soft Magnetic Materials (AREA)
  • Magnetic Ceramics (AREA)
FR920446A 1962-01-05 1963-01-04 Noyau magnétique utilisable comme élément de mémoire et son procédé de fabrication Expired FR1344662A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL273242 1962-01-05

Publications (1)

Publication Number Publication Date
FR1344662A true FR1344662A (fr) 1963-11-29

Family

ID=19753515

Family Applications (1)

Application Number Title Priority Date Filing Date
FR920446A Expired FR1344662A (fr) 1962-01-05 1963-01-04 Noyau magnétique utilisable comme élément de mémoire et son procédé de fabrication

Country Status (11)

Country Link
US (1) US3226328A (US07534539-20090519-C00280.png)
AT (1) AT238957B (US07534539-20090519-C00280.png)
BE (1) BE626825A (US07534539-20090519-C00280.png)
CH (1) CH437558A (US07534539-20090519-C00280.png)
DE (1) DE1265024B (US07534539-20090519-C00280.png)
DK (1) DK116073B (US07534539-20090519-C00280.png)
ES (1) ES283884A1 (US07534539-20090519-C00280.png)
FR (1) FR1344662A (US07534539-20090519-C00280.png)
GB (1) GB959643A (US07534539-20090519-C00280.png)
NL (1) NL273242A (US07534539-20090519-C00280.png)
OA (1) OA00771A (US07534539-20090519-C00280.png)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL278942A (US07534539-20090519-C00280.png) * 1962-05-25
NL136206C (US07534539-20090519-C00280.png) * 1962-12-13 1972-08-15
NL290005A (US07534539-20090519-C00280.png) * 1963-03-08
BE649467A (US07534539-20090519-C00280.png) * 1963-06-20

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL77389C (US07534539-20090519-C00280.png) * 1949-04-28 1955-02-15
US2565111A (en) * 1949-05-26 1951-08-21 Steatite Res Corp Ceramic magnetic material with a small temperature coefficient
GB713370A (en) * 1952-04-18 1954-08-11 Nat Res Dev Improvements in or relating to ferrite magnetic materials
NL82273C (US07534539-20090519-C00280.png) * 1953-12-21 1956-08-15
NL82272C (US07534539-20090519-C00280.png) * 1953-12-21 1956-08-15
US3038860A (en) * 1956-12-20 1962-06-12 Francis E Vinal Lithium nickel ferrites
US3033792A (en) * 1957-05-28 1962-05-08 Kikuchi Yoshimitsu Method of manufacturing ferrite magnetostriction vibrators

Also Published As

Publication number Publication date
US3226328A (en) 1965-12-28
OA00771A (fr) 1967-11-15
DE1265024B (de) 1968-03-28
AT238957B (de) 1965-03-10
ES283884A1 (es) 1963-06-16
BE626825A (US07534539-20090519-C00280.png) 1963-07-04
GB959643A (US07534539-20090519-C00280.png) 1964-06-03
DK116073B (da) 1969-12-08
NL273242A (US07534539-20090519-C00280.png)
CH437558A (de) 1967-06-15

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