BE725550A - - Google Patents

Info

Publication number
BE725550A
BE725550A BE725550DA BE725550A BE 725550 A BE725550 A BE 725550A BE 725550D A BE725550D A BE 725550DA BE 725550 A BE725550 A BE 725550A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE725550A publication Critical patent/BE725550A/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F30/00—Fixed transformers not covered by group H01F19/00
    • H01F30/06—Fixed transformers not covered by group H01F19/00 characterised by the structure
    • H01F30/08—Fixed transformers not covered by group H01F19/00 characterised by the structure without magnetic core
    • 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
    • H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
    • H01F27/36—Electric or magnetic shields or screens
    • H01F27/366—Electric or magnetic shields or screens made of ferromagnetic material
    • 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
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/2823—Wires
    • 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
    • H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
    • H01F27/346—Preventing or reducing leakage fields
    • 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
    • H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
    • H01F27/36—Electric or magnetic shields or screens

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
BE725550D 1967-12-22 1968-12-16 BE725550A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR90002790 1967-12-22

Publications (1)

Publication Number Publication Date
BE725550A true BE725550A (fr) 1969-05-29

Family

ID=9696548

Family Applications (1)

Application Number Title Priority Date Filing Date
BE725550D BE725550A (fr) 1967-12-22 1968-12-16

Country Status (3)

Country Link
BE (1) BE725550A (fr)
FR (1) FR1569638A (fr)
LU (1) LU57592A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4240010A (en) * 1979-06-18 1980-12-16 Gte Laboratories Incorporated Electrodeless fluorescent light source having reduced far field electromagnetic radiation levels
DE3708963A1 (de) * 1987-03-19 1988-10-06 Thomson Brandt Gmbh Spulenanordnung, verfahren zur herstellung von spulenpaaren sowie vorrichtung zur herstellung von spulenpaaren
US7061741B2 (en) 2003-03-14 2006-06-13 Trench Limited Method for magnetic field reduction using the decoupling effects of multiple coil systems
FR2890227A1 (fr) * 2005-08-23 2007-03-02 Spacecode Sa Inducteur pour generer un champ electromagnetique, station de base et convoyeur le comportant

Also Published As

Publication number Publication date
FR1569638A (fr) 1969-06-06
LU57592A1 (fr) 1969-04-08

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