BE616533A - Dispositif pour la réduction des pertec magnétiques dans des appareils électriques à induction. - Google Patents

Dispositif pour la réduction des pertec magnétiques dans des appareils électriques à induction.

Info

Publication number
BE616533A
BE616533A BE616533A BE616533A BE616533A BE 616533 A BE616533 A BE 616533A BE 616533 A BE616533 A BE 616533A BE 616533 A BE616533 A BE 616533A BE 616533 A BE616533 A BE 616533A
Authority
BE
Belgium
Prior art keywords
reduction
electric induction
induction devices
magnetic disturbances
disturbances
Prior art date
Application number
BE616533A
Other languages
English (en)
Inventor
J M Mc Quade
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of BE616533A publication Critical patent/BE616533A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
    • H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
    • H01F1/147—Alloys characterised by their composition
    • H01F1/14766—Fe-Si based alloys
    • H01F1/14775—Fe-Si based alloys in the form of sheets
    • H01F1/14783—Fe-Si based alloys in the form of sheets with insulating coating
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/24—Magnetic cores
    • H01F27/245—Magnetic cores made from sheets, e.g. grain-oriented
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/0206—Manufacturing of magnetic cores by mechanical means
    • H01F41/0233—Manufacturing of magnetic circuits made from sheets

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Soft Magnetic Materials (AREA)
BE616533A 1961-04-17 1962-04-17 Dispositif pour la réduction des pertec magnétiques dans des appareils électriques à induction. BE616533A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US103226A US3169236A (en) 1961-04-17 1961-04-17 Magnetic core for electrical induction apparatus with reduced magnetic losses

Publications (1)

Publication Number Publication Date
BE616533A true BE616533A (fr) 1962-08-16

Family

ID=22294047

Family Applications (1)

Application Number Title Priority Date Filing Date
BE616533A BE616533A (fr) 1961-04-17 1962-04-17 Dispositif pour la réduction des pertec magnétiques dans des appareils électriques à induction.

Country Status (4)

Country Link
US (1) US3169236A (fr)
BE (1) BE616533A (fr)
DE (1) DE1288208B (fr)
GB (1) GB998332A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3389006A (en) * 1964-05-18 1968-06-18 Armco Steel Corp Process for forming a refractory coating on silicon-iron stock
US4025379A (en) 1973-05-03 1977-05-24 Whetstone Clayton N Method of making laminated magnetic material
US8686824B2 (en) * 2010-09-16 2014-04-01 Mirus International Inc. Economical core design for electromagnetic devices

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2909741A (en) * 1959-10-20 Encased magnetic core impregnated
DE896830C (de) * 1941-05-20 1953-11-16 Vacuumschmelze Ag Verfahren zur Isolierung von Kernen
US2904875A (en) * 1954-08-26 1959-09-22 Westinghouse Electric Corp Method of coating magnetic sheet material
US2966725A (en) * 1955-03-15 1961-01-03 David E Parker Magnetostrictive core production
US3029403A (en) * 1958-05-23 1962-04-10 Honeywell Regulator Co Magnetic core structures

Also Published As

Publication number Publication date
GB998332A (en) 1965-07-14
US3169236A (en) 1965-02-09
DE1288208B (de) 1969-01-30

Similar Documents

Publication Publication Date Title
FR1469078A (fr) Arrangement des conducteurs dans les enroulements des appareils à induction
FR1457985A (fr) Dispositif magnétique pour assistance médicale
BE616533A (fr) Dispositif pour la réduction des pertec magnétiques dans des appareils électriques à induction.
BE617130A (fr) Dispositif pour machines à dérouler le bois
FR1281532A (fr) Bobine d'arrêt pour appareils d'éclairage
FR1333115A (fr) Dispositif d'électrodes continues pour appareils magnétoaérodynamiques
FR1312797A (fr) Matériel pour électrophotographie
FR1311248A (fr) Circuit magnétique pour appareil d'induction
FR1419660A (fr) Noyaux magnétiques pour appareils à induction
CH364397A (fr) Appareil pour le placage galvanoplastique
FR1280484A (fr) Boîtier pour appareils électriques
FR1363972A (fr) Dispositif interrupteur pour courants alternatifs
FR1298379A (fr) Circuit magnétique pour appareil d'induction statique
FR1261984A (fr) Noyaux magnétiques pour appareils électriques à induction
FR1313651A (fr) Dispositif pour appareils à bandes magnétiques
FR1282794A (fr) Dispositif d'entraînement de compteur numérique pour des appareils d'équilibrage
FR1423446A (fr) Enroulements pour appareils à induction
FR1299102A (fr) écran statique pour appareil d'induction statique
FR1291389A (fr) Dispositif auxiliaire pour distributeur-doseur
BE585050A (fr) Dispositif d'écartement pour des câbles electriques
BE614916A (fr) Dispositif d'entraînement pour commutateurs électriques
FR1301965A (fr) Dispositif épurateur magnétique
FR1293700A (fr) Dispositif de manoeuvre à aimant permanent pour appareils électriques
FR1280401A (fr) Dispositif de branchement pour appareils électriques chauffants
FR1287810A (fr) Dispositif de verrouillage pour distributeurs automatiques à caisse