FR1107654A - Matériaux ferrocéramiques magnétiques à pertes faibles - Google Patents

Matériaux ferrocéramiques magnétiques à pertes faibles

Info

Publication number
FR1107654A
FR1107654A FR1107654DA FR1107654A FR 1107654 A FR1107654 A FR 1107654A FR 1107654D A FR1107654D A FR 1107654DA FR 1107654 A FR1107654 A FR 1107654A
Authority
FR
France
Prior art keywords
low loss
loss magnetic
ferroceramic
materials
ferroceramic materials
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
Other languages
English (en)
Inventor
Boris Feertchack
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.)
Societe Anonyme de Telecommunications SAT
Original Assignee
Societe Anonyme de Telecommunications SAT
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 Societe Anonyme de Telecommunications SAT filed Critical Societe Anonyme de Telecommunications SAT
Application granted granted Critical
Publication of FR1107654A publication Critical patent/FR1107654A/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
    • 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)
FR1107654D 1954-06-23 1954-06-23 Matériaux ferrocéramiques magnétiques à pertes faibles Expired FR1107654A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1018776X 1954-06-23

Publications (1)

Publication Number Publication Date
FR1107654A true FR1107654A (fr) 1956-01-04

Family

ID=9575251

Family Applications (2)

Application Number Title Priority Date Filing Date
FR1107654D Expired FR1107654A (fr) 1954-06-23 1954-06-23 Matériaux ferrocéramiques magnétiques à pertes faibles
FR67089D Expired FR67089E (fr) 1954-06-23 1954-12-09 Matériaux ferrocéramiques magnétiques à pertes faibles

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR67089D Expired FR67089E (fr) 1954-06-23 1954-12-09 Matériaux ferrocéramiques magnétiques à pertes faibles

Country Status (3)

Country Link
DE (1) DE1018776B (fr)
FR (2) FR1107654A (fr)
GB (1) GB770838A (fr)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1074482B (de) * 1960-01-28 Centre National De La Recherche Scientifique, Paris Verfahren zur Her stellung von geformten ferromagnetische!! Werkstoffen
US2950252A (en) * 1956-05-08 1960-08-23 Ibm Manganese chromium ferrite composition
US2962444A (en) * 1956-01-19 1960-11-29 Centre Nat Rech Scient Ferromagnetic ceramic materials
US2980618A (en) * 1956-05-02 1961-04-18 Centre Nat Rech Scient Ferromagnetic material for gyromagnetic effect
US2986522A (en) * 1960-05-27 1961-05-30 Ibm Low flux density ferromagnetic material
US2987481A (en) * 1956-10-15 1961-06-06 Ibm Manganese-zinc ferrite
US3021283A (en) * 1957-01-08 1962-02-13 Centre Nat Rech Scient Ferromagnetic materials with low coefficient of temperature of the initial magnetic permeability
US3027327A (en) * 1957-10-08 1962-03-27 Gen Electric Preparation of ferromagnetic ferrite materials
US3031405A (en) * 1956-12-14 1962-04-24 Lignes Telegraph Telephon Ferromagnetic materials having a rectangular hysteresis cycle
US3034988A (en) * 1958-08-22 1962-05-15 Du Pont Modified chromium oxide ferromagnetic compositions, their preparation and use
US3066102A (en) * 1957-12-19 1962-11-27 Steatit Magnesia Ag Ferrite containing neodymium

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1074482B (de) * 1960-01-28 Centre National De La Recherche Scientifique, Paris Verfahren zur Her stellung von geformten ferromagnetische!! Werkstoffen
US2962444A (en) * 1956-01-19 1960-11-29 Centre Nat Rech Scient Ferromagnetic ceramic materials
US2980618A (en) * 1956-05-02 1961-04-18 Centre Nat Rech Scient Ferromagnetic material for gyromagnetic effect
US2950252A (en) * 1956-05-08 1960-08-23 Ibm Manganese chromium ferrite composition
US2987481A (en) * 1956-10-15 1961-06-06 Ibm Manganese-zinc ferrite
US3031405A (en) * 1956-12-14 1962-04-24 Lignes Telegraph Telephon Ferromagnetic materials having a rectangular hysteresis cycle
US3021283A (en) * 1957-01-08 1962-02-13 Centre Nat Rech Scient Ferromagnetic materials with low coefficient of temperature of the initial magnetic permeability
US3027327A (en) * 1957-10-08 1962-03-27 Gen Electric Preparation of ferromagnetic ferrite materials
US3066102A (en) * 1957-12-19 1962-11-27 Steatit Magnesia Ag Ferrite containing neodymium
US3034988A (en) * 1958-08-22 1962-05-15 Du Pont Modified chromium oxide ferromagnetic compositions, their preparation and use
US2986522A (en) * 1960-05-27 1961-05-30 Ibm Low flux density ferromagnetic material

Also Published As

Publication number Publication date
DE1018776B (de) 1957-10-31
GB770838A (en) 1957-03-27
FR67089E (fr) 1957-11-04

Similar Documents

Publication Publication Date Title
FR1137837A (fr) Machine à rubau magnétique
CH386245A (de) Photographisches Material
CH350463A (fr) Composition polymérisable
FR67089E (fr) Matériaux ferrocéramiques magnétiques à pertes faibles
FR1136292A (fr) Multivibrateurs à transistrons
FR1135734A (fr) Aimant à ferrite
FR1133896A (fr) Amplificateurs magnétiques à réponse rapide
FR1138306A (fr) Transducteur magnétique
FR73322E (fr) Matériaux magnétiques
FR1083276A (fr) Matériaux magnétiques
FR66971E (fr) Matériaux magnétiques
FR1100370A (fr) Vigneronne à disques
FR1084180A (fr) Matériaux magnétiques
CH323659A (de) Grammophon
FR1122056A (fr) Amplificateurs magnétiques
CH343666A (de) Plattenspielgerät
FR66988E (fr) Volants magnétiques perfectionnés
FR1138376A (fr) Démodulateur-amplificateur magnétique
FR1098435A (fr) Hourdis mécanique
AT189862B (de) Magnetische Kupplung
CH328180A (de) Magnetkupplung
FR1107483A (fr) Trieuse mécanique
FR1133928A (fr) Amplificateurs magnétiques
FR1063809A (fr) Matériaux aimantables
FR1129795A (fr) électro-aimant à boîtier enveloppant