FR2438325B1 - - Google Patents

Info

Publication number
FR2438325B1
FR2438325B1 FR7924385A FR7924385A FR2438325B1 FR 2438325 B1 FR2438325 B1 FR 2438325B1 FR 7924385 A FR7924385 A FR 7924385A FR 7924385 A FR7924385 A FR 7924385A FR 2438325 B1 FR2438325 B1 FR 2438325B1
Authority
FR
France
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
FR7924385A
Other languages
French (fr)
Other versions
FR2438325A1 (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.)
BBC Brown Boveri AG Switzerland
Original Assignee
BBC Brown Boveri AG Switzerland
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 BBC Brown Boveri AG Switzerland filed Critical BBC Brown Boveri AG Switzerland
Publication of FR2438325A1 publication Critical patent/FR2438325A1/fr
Application granted granted Critical
Publication of FR2438325B1 publication Critical patent/FR2438325B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • H01F3/00—Cores, Yokes, or armatures
    • H01F3/02—Cores, Yokes, or armatures made from sheets
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F3/00—Cores, Yokes, or armatures
    • H01F3/06—Cores, Yokes, or armatures made from wires
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F3/00—Cores, Yokes, or armatures
    • H01F3/08—Cores, Yokes, or armatures made from powder
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F3/00—Cores, Yokes, or armatures
    • H01F3/10—Composite arrangements of magnetic circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Magnetic Treatment Devices (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
FR7924385A 1978-10-04 1979-10-01 Noyaux magnetiques pour champs magnetiques tridimensionnels Granted FR2438325A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1028878 1978-10-04

Publications (2)

Publication Number Publication Date
FR2438325A1 FR2438325A1 (fr) 1980-04-30
FR2438325B1 true FR2438325B1 (de) 1984-08-24

Family

ID=4361566

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7924385A Granted FR2438325A1 (fr) 1978-10-04 1979-10-01 Noyaux magnetiques pour champs magnetiques tridimensionnels

Country Status (4)

Country Link
JP (1) JPS5550606A (de)
DE (1) DE2845122A1 (de)
FR (1) FR2438325A1 (de)
SE (1) SE7908121L (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8305303D0 (en) * 1983-02-25 1983-03-30 Picker Int Ltd Magnets
DE3600386A1 (de) * 1986-01-09 1987-07-16 Schramme Gmbh Hubmagnet
DE19537362B4 (de) * 1994-10-06 2008-03-06 Denso Corp., Kariya Verfahren zur Herstellung eines zylinderförmigen Stators
FR2802074B1 (fr) * 1999-12-13 2002-03-01 Dja Dodane Jean Et Associes Dispositif de prehension pour ustensile de cuisson
JP5399317B2 (ja) 2010-05-18 2014-01-29 株式会社神戸製鋼所 リアクトル

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE40414C (de) * C. ZlPERNOWSKY, M. DERI und O. T. BLATHY in Budapest; Neuerungen an Inductions-Apparaten, um elektrische Ströme zu transformiren
FR336513A (fr) * 1902-11-11 1904-03-11 Arthur Francis Berry Transformateur électrique
DE472403C (de) * 1923-05-26 1929-03-01
AT105546B (de) * 1925-08-21 1927-02-10 Felten & Guilleaume Carlswerk Verfahren zur Herstellung von Magnetkernen für Pupinspulen.
DE502063C (de) * 1927-09-16 1930-07-10 August Zopp Transformator mit geblaettertem Eisenkern
CH160857A (de) * 1931-12-30 1933-03-31 Zopp August Transformator.
GB388183A (en) * 1932-01-25 1933-02-23 August Zopp Improvements in and relating to electric transformers
CH212730A (de) * 1939-02-04 1940-12-15 Bbc Brown Boveri & Cie Dreiphasige, gesättigte Drosselspule.
FR924543A (fr) * 1945-03-28 1947-08-07 Brown Noyau magnétique pour transformateurs d'intensité
US2601212A (en) * 1948-11-09 1952-06-17 Gen Aniline & Film Corp Heat resistant magnetic cores and method of making
CH290119A (de) * 1950-08-24 1953-04-15 Siemens Ag Magnetkern.
US2962679A (en) * 1955-07-25 1960-11-29 Gen Electric Coaxial core inductive structures
DE1055689B (de) * 1955-09-12 1959-04-23 Gen Electric Induktives Vorschaltgeraet fuer elektrische Entladungslampen
DE1740491U (de) * 1956-12-20 1957-02-28 Vakuumschmelze A G Ringfoermiger hohler magnetkern.
FR1279847A (fr) * 1961-02-08 1961-12-22 Transformatoren & Roentgenwerk Procédé de fabrication de noyaux stratifiés et noyau conforme à ceux obtenus à l'aide du procédé ou procédé similaire
FR1315603A (fr) * 1962-02-21 1963-01-18 Noyau magnétique et son procédé de fabrication
DE1244944B (de) * 1963-04-06 1967-07-20 C H F Mueller G M B H Aus Blechen aufgebauter Mantelkern fuer einen Hochspannungstransformator
CA906747A (en) * 1968-04-11 1972-08-08 Trench Electric Limited Method of making transformer
FR2303439A1 (fr) * 1975-03-07 1976-10-01 Cem Comp Electro Mec Four a canal pour la fusion des metaux et alliages a bobine inductrice unique assurant le chauffage et la circulation forcee du metal fondu

Also Published As

Publication number Publication date
JPS5550606A (en) 1980-04-12
FR2438325A1 (fr) 1980-04-30
SE7908121L (sv) 1980-04-05
DE2845122A1 (de) 1980-04-17

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Legal Events

Date Code Title Description
ST Notification of lapse