FR1460258A - Procédé de fabrication d'un ferrite pour des noyaux de relais à impulsions - Google Patents

Procédé de fabrication d'un ferrite pour des noyaux de relais à impulsions

Info

Publication number
FR1460258A
FR1460258A FR42557A FR42557A FR1460258A FR 1460258 A FR1460258 A FR 1460258A FR 42557 A FR42557 A FR 42557A FR 42557 A FR42557 A FR 42557A FR 1460258 A FR1460258 A FR 1460258A
Authority
FR
France
Prior art keywords
ferrite
manufacturing
pulse relay
relay cores
cores
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
FR42557A
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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Application granted granted Critical
Publication of FR1460258A publication Critical patent/FR1460258A/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
    • C04B35/265—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

  • 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)
  • Compounds Of Iron (AREA)
FR42557A 1964-12-16 1965-12-16 Procédé de fabrication d'un ferrite pour des noyaux de relais à impulsions Expired FR1460258A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1520764 1964-12-16

Publications (1)

Publication Number Publication Date
FR1460258A true FR1460258A (fr) 1966-11-25

Family

ID=20300311

Family Applications (1)

Application Number Title Priority Date Filing Date
FR42557A Expired FR1460258A (fr) 1964-12-16 1965-12-16 Procédé de fabrication d'un ferrite pour des noyaux de relais à impulsions

Country Status (5)

Country Link
US (1) US3420777A (enrdf_load_stackoverflow)
DE (1) DE1671152A1 (enrdf_load_stackoverflow)
FR (1) FR1460258A (enrdf_load_stackoverflow)
GB (1) GB1074178A (enrdf_load_stackoverflow)
NL (1) NL6516418A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3420777A (en) * 1964-12-16 1969-01-07 Ericsson Telefon Ab L M Procedure for producing a ferrite,especially adequate for use in pulse relay cores

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2994522A (en) * 1960-06-02 1961-08-01 Indiana General Corp Process and apparatus for firing ceramic ferrites
BE630061A (enrdf_load_stackoverflow) * 1962-03-26
GB1074178A (en) * 1964-12-16 1967-06-28 Ericsson Telefon Ab L M Procedure for producing a ferrite, especially adequate for use in pulse relay cores

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3420777A (en) * 1964-12-16 1969-01-07 Ericsson Telefon Ab L M Procedure for producing a ferrite,especially adequate for use in pulse relay cores

Also Published As

Publication number Publication date
US3420777A (en) 1969-01-07
NL6516418A (enrdf_load_stackoverflow) 1966-06-17
GB1074178A (en) 1967-06-28
DE1671152A1 (de) 1971-09-09

Similar Documents

Publication Publication Date Title
FR1419285A (fr) Procédé de fabrication d'un accouplement à friction
FR1454941A (fr) Dévidoir, notamment pour fil d'armature pour béton
FR1424199A (fr) Procédé de fabrication d'un cadran d'horlogerie
FR1460258A (fr) Procédé de fabrication d'un ferrite pour des noyaux de relais à impulsions
CH459166A (fr) Procédé pour la production simultanée d'un styrène et d'un époxyde
FR1436533A (fr) Commutateur magnétique hermétique et procédé pour sa fabrication
FR1499015A (fr) Procédé de fabrication d'un bobinage
FR1455498A (fr) Dispositif pour la fabrication de fil d'âme
FR1460970A (fr) Procédé de fabrication d'un n-alkylbenzène secondaire
FR1460259A (fr) Procédé d'oxydation de surface d'un cristal
FR1420580A (fr) Nouveau procédé de fabrication d'éponges artificielles
FR1461249A (fr) Procédé de fabrication des circuits magnétiques pour les électro-aimants
FR1437188A (fr) Procédé de fabrication d'alpha-phényl-nu-méthyl nitrone
FR1342260A (fr) Bobinage pour les opérations de formage magnétique
FR1446578A (fr) Procédé de fabrication d'éléments filtrants pour cigarettes
FR1431678A (fr) Procédé pour l'isolement de l'alpha1-antitrypsine
CH453277A (fr) Procédé pour renforcer les bords d'un store
FR1396003A (fr) Procédé de fabrication d'un 1-bêta-d-arabino-furanosyluracile
FR1404110A (fr) Procédé de fabrication de noyaux magnétiques feuilletés
FR1395772A (fr) Procédé de fabrication de produits d'épouillage du mouton
FR1450338A (fr) Procédé de fabrication d'un vernis photosensible
FR1425087A (fr) Procédé de fabrication d'un transistor
FR1389800A (fr) Méthode de fabrication d'ajutages
FR1438338A (fr) Dispositif d'enroulement pour la fabrication de biscuits
FR1434017A (fr) Boîte à noyau pour la fonderie