FR2672152B1 - Tore de transformateur, et procede de fabrication d'un tel tore. - Google Patents

Tore de transformateur, et procede de fabrication d'un tel tore.

Info

Publication number
FR2672152B1
FR2672152B1 FR9100982A FR9100982A FR2672152B1 FR 2672152 B1 FR2672152 B1 FR 2672152B1 FR 9100982 A FR9100982 A FR 9100982A FR 9100982 A FR9100982 A FR 9100982A FR 2672152 B1 FR2672152 B1 FR 2672152B1
Authority
FR
France
Prior art keywords
tore
transformer
manufacturing
sheet metal
segments
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 - Fee Related
Application number
FR9100982A
Other languages
English (en)
French (fr)
Other versions
FR2672152A1 (fr
Inventor
Cornibe Claude
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.)
Bardin Ets
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
Priority to FR9100982A priority Critical patent/FR2672152B1/fr
Application filed by Bardin Ets filed Critical Bardin Ets
Priority to EP92400208A priority patent/EP0497681B1/fr
Priority to ES92400208T priority patent/ES2108096T3/es
Priority to DK92400208.2T priority patent/DK0497681T3/da
Priority to AT92400208T priority patent/ATE156929T1/de
Priority to DE69221512T priority patent/DE69221512T2/de
Publication of FR2672152A1 publication Critical patent/FR2672152A1/fr
Application granted granted Critical
Publication of FR2672152B1 publication Critical patent/FR2672152B1/fr
Priority to GR970402686T priority patent/GR3025040T3/el
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • H01F41/0213—Manufacturing of magnetic circuits made from strip(s) or ribbon(s)
    • H01F41/022—Manufacturing of magnetic circuits made from strip(s) or ribbon(s) by winding the strips or ribbons around a coil
    • 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
    • H01F27/25—Magnetic cores made from strips or ribbons
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/20—Instruments transformers
    • H01F38/22—Instruments transformers for single phase ac
    • H01F38/28—Current transformers
    • H01F38/30—Constructions
    • H01F2038/305—Constructions 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)
FR9100982A 1991-01-29 1991-01-29 Tore de transformateur, et procede de fabrication d'un tel tore. Expired - Fee Related FR2672152B1 (fr)

Priority Applications (7)

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.
ES92400208T ES2108096T3 (es) 1991-01-29 1992-01-27 Transformador con anillo ranurado, y procedimiento de fabricacion de dicho transformador.
DK92400208.2T DK0497681T3 (da) 1991-01-29 1992-01-27 Transformer og en fremgangsmåde til fremstilling af denne
AT92400208T ATE156929T1 (de) 1991-01-29 1992-01-27 Transformator mit gespaltener ringkern und sein herstellungsverfahren
EP92400208A EP0497681B1 (fr) 1991-01-29 1992-01-27 Transformateur avec un tore fendu, et procédé de fabrication d'un tel transformateur
DE69221512T DE69221512T2 (de) 1991-01-29 1992-01-27 Transformator mit gespaltener Ringkern und sein Herstellungsverfahren
GR970402686T GR3025040T3 (en) 1991-01-29 1997-10-15 Transformer with a split torus and method of making such a transformer

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 (2)

Publication Number Publication Date
FR2672152A1 FR2672152A1 (fr) 1992-07-31
FR2672152B1 true FR2672152B1 (fr) 1993-05-07

Family

ID=9409153

Family Applications (1)

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

Country Status (7)

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

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.
MY132433A (en) * 1995-01-10 2007-10-31 Procter & Gamble Foams made from high internal phase emulsions useful as absorbent members for 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
CN108352249B (zh) * 2015-11-05 2020-10-20 赫兹曼电力公司 电流传感器

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
EP0497681A1 (fr) 1992-08-05
DE69221512T2 (de) 1997-12-18
ES2108096T3 (es) 1997-12-16
FR2672152A1 (fr) 1992-07-31
DE69221512D1 (de) 1997-09-18
EP0497681B1 (fr) 1997-08-13
GR3025040T3 (en) 1998-01-30
ATE156929T1 (de) 1997-08-15
DK0497681T3 (da) 1998-03-09

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Legal Events

Date Code Title Description
ST Notification of lapse