FR2500231A1 - Procede et machine de fabrication d'un circuit magnetique enroule et circuit magnetique realise selon ce procede - Google Patents

Procede et machine de fabrication d'un circuit magnetique enroule et circuit magnetique realise selon ce procede Download PDF

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Publication number
FR2500231A1
FR2500231A1 FR8103040A FR8103040A FR2500231A1 FR 2500231 A1 FR2500231 A1 FR 2500231A1 FR 8103040 A FR8103040 A FR 8103040A FR 8103040 A FR8103040 A FR 8103040A FR 2500231 A1 FR2500231 A1 FR 2500231A1
Authority
FR
France
Prior art keywords
winding
tongue
last turn
beginning
punching
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.)
Granted
Application number
FR8103040A
Other languages
English (en)
French (fr)
Other versions
FR2500231B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Pierre Bredel
Jean-Luc Prieto
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.)
Merlin Gerin SA
Original Assignee
Merlin Gerin SA
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 Merlin Gerin SA filed Critical Merlin Gerin SA
Priority to FR8103040A priority Critical patent/FR2500231A1/fr
Priority to DE8282400130T priority patent/DE3267957D1/de
Priority to EP19820400130 priority patent/EP0059117B1/fr
Publication of FR2500231A1 publication Critical patent/FR2500231A1/fr
Application granted granted Critical
Publication of FR2500231B1 publication Critical patent/FR2500231B1/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
    • H01F27/25—Magnetic cores made from strips or ribbons
    • 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)

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
  • Coils Or Transformers For Communication (AREA)
FR8103040A 1981-02-13 1981-02-13 Procede et machine de fabrication d'un circuit magnetique enroule et circuit magnetique realise selon ce procede Granted FR2500231A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR8103040A FR2500231A1 (fr) 1981-02-13 1981-02-13 Procede et machine de fabrication d'un circuit magnetique enroule et circuit magnetique realise selon ce procede
DE8282400130T DE3267957D1 (en) 1981-02-13 1982-01-25 Method and machine for making a wound magnetic circuit
EP19820400130 EP0059117B1 (fr) 1981-02-13 1982-01-25 Procédé et machine de fabrication d'un circuit magnétique enroulé

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8103040A FR2500231A1 (fr) 1981-02-13 1981-02-13 Procede et machine de fabrication d'un circuit magnetique enroule et circuit magnetique realise selon ce procede

Publications (2)

Publication Number Publication Date
FR2500231A1 true FR2500231A1 (fr) 1982-08-20
FR2500231B1 FR2500231B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1984-04-20

Family

ID=9255268

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8103040A Granted FR2500231A1 (fr) 1981-02-13 1981-02-13 Procede et machine de fabrication d'un circuit magnetique enroule et circuit magnetique realise selon ce procede

Country Status (3)

Country Link
EP (1) EP0059117B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3267957D1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2500231A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3627887A1 (de) * 1986-08-16 1988-02-18 Philips Patentverwaltung Transformator mit einer magnetischen abschirmung

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR583251A (fr) * 1924-07-02 1925-01-09 Cfcmug Dispositif de noyau magnétique pour transformateurs en forme de tore
US4024486A (en) * 1975-07-14 1977-05-17 General Electric Company Outer locking turn for precut core

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2148449A (en) * 1937-08-20 1939-02-28 Edwards And Company Inc Transformer construction
US2972724A (en) * 1959-10-19 1961-02-21 Ferranti Packard Ltd Locked wound core

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR583251A (fr) * 1924-07-02 1925-01-09 Cfcmug Dispositif de noyau magnétique pour transformateurs en forme de tore
US4024486A (en) * 1975-07-14 1977-05-17 General Electric Company Outer locking turn for precut core

Also Published As

Publication number Publication date
DE3267957D1 (en) 1986-01-30
EP0059117A1 (fr) 1982-09-01
FR2500231B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1984-04-20
EP0059117B1 (fr) 1985-12-18

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ST Notification of lapse