DK0497681T3 - Transformer og en fremgangsmåde til fremstilling af denne - Google Patents

Transformer og en fremgangsmåde til fremstilling af denne

Info

Publication number
DK0497681T3
DK0497681T3 DK92400208.2T DK92400208T DK0497681T3 DK 0497681 T3 DK0497681 T3 DK 0497681T3 DK 92400208 T DK92400208 T DK 92400208T DK 0497681 T3 DK0497681 T3 DK 0497681T3
Authority
DK
Denmark
Prior art keywords
transformer
sheet metal
segments
manufacturing
permanently
Prior art date
Application number
DK92400208.2T
Other languages
Danish (da)
English (en)
Inventor
Claude Cornibe
Original Assignee
Bardin Ets
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 Bardin Ets filed Critical Bardin Ets
Application granted granted Critical
Publication of DK0497681T3 publication Critical patent/DK0497681T3/da

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00Apparatus 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
    • H01F41/02Apparatus 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
    • H01F41/0206Manufacturing of magnetic cores by mechanical means
    • H01F41/0213Manufacturing of magnetic circuits made from strip(s) or ribbon(s)
    • H01F41/022Manufacturing of magnetic circuits made from strip(s) or ribbon(s) by winding the strips or ribbons around a coil
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00Details of transformers or inductances, in general
    • H01F27/24Magnetic cores
    • H01F27/25Magnetic cores made from strips or ribbons
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00Adaptations of transformers or inductances for specific applications or functions
    • H01F38/20Instruments transformers
    • H01F38/22Instruments transformers for single phase ac
    • H01F38/28Current transformers
    • H01F38/30Constructions
    • H01F2038/305Constructions with toroidal magnetic core

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Manufacturing Of Electric Cables (AREA)
DK92400208.2T 1991-01-29 1992-01-27 Transformer og en fremgangsmåde til fremstilling af denne DK0497681T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9100982A FR2672152B1 (fr) 1991-01-29 1991-01-29 Tore de transformateur, et procede de fabrication d'un tel tore.

Publications (1)

Publication Number Publication Date
DK0497681T3 true DK0497681T3 (da) 1998-03-09

Family

ID=9409153

Family Applications (1)

Application Number Title Priority Date Filing Date
DK92400208.2T DK0497681T3 (da) 1991-01-29 1992-01-27 Transformer og en fremgangsmåde til fremstilling af denne

Country Status (7)

Country Link
EP (1) EP0497681B1 (fr)
AT (1) ATE156929T1 (fr)
DE (1) DE69221512T2 (fr)
DK (1) DK0497681T3 (fr)
ES (1) ES2108096T3 (fr)
FR (1) FR2672152B1 (fr)
GR (1) GR3025040T3 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2700395B1 (fr) * 1993-01-08 1995-04-21 Bardin Ets Transformateur, notamment transformateur de mesure, par exemple pour la détection de défauts sur les câbles électriques.
EG21087A (en) * 1995-01-10 2000-10-31 Procter & Gamble Foams made from high internal phase emulsions useful as absorbent members from catamenial pads
US5770634A (en) * 1995-06-07 1998-06-23 The Procter & Gamble Company Foam materials for insulation, derived from high internal phase emulsions
EP0999565A1 (fr) * 1998-11-06 2000-05-10 Chauvin Arnoux Agencement de mesure d'un courant électrique du type à transformateur de mesure
EP3371817A1 (fr) * 2015-11-05 2018-09-12 HM Power AB Capteur de courant

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB539093A (en) * 1939-06-21 1941-08-27 British Thomson Houston Co Ltd Improvements in and relating to cores for electrical apparatus and method of making the same
US2972804A (en) * 1955-12-29 1961-02-28 Westinghouse Electric Corp Method of making stepped-lap core for inductive apparatus
JPS5450819A (en) * 1977-09-29 1979-04-21 Matsushita Electric Ind Co Ltd Manufacture of transformer

Also Published As

Publication number Publication date
ES2108096T3 (es) 1997-12-16
FR2672152A1 (fr) 1992-07-31
DE69221512D1 (de) 1997-09-18
ATE156929T1 (de) 1997-08-15
EP0497681A1 (fr) 1992-08-05
GR3025040T3 (en) 1998-01-30
EP0497681B1 (fr) 1997-08-13
DE69221512T2 (de) 1997-12-18
FR2672152B1 (fr) 1993-05-07

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