FR2140894A5 - - Google Patents

Info

Publication number
FR2140894A5
FR2140894A5 FR7121224A FR7121224A FR2140894A5 FR 2140894 A5 FR2140894 A5 FR 2140894A5 FR 7121224 A FR7121224 A FR 7121224A FR 7121224 A FR7121224 A FR 7121224A FR 2140894 A5 FR2140894 A5 FR 2140894A5
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
FR7121224A
Other languages
French (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7121224A priority Critical patent/FR2140894A5/fr
Priority to DE19712137946 priority patent/DE2137946A1/de
Priority to DE19717129118 priority patent/DE7129118U/de
Application granted granted Critical
Publication of FR2140894A5 publication Critical patent/FR2140894A5/fr
Expired 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
    • H01F41/0233—Manufacturing of magnetic circuits made from sheets
    • H01F41/024—Manufacturing of magnetic circuits made from deformed sheets
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
  • Coils Or Transformers For Communication (AREA)
FR7121224A 1971-06-11 1971-06-11 Expired FR2140894A5 (es)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR7121224A FR2140894A5 (es) 1971-06-11 1971-06-11
DE19712137946 DE2137946A1 (de) 1971-06-11 1971-07-29 Magnetkreis
DE19717129118 DE7129118U (de) 1971-06-11 1971-07-29 Magnetkreis

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7121224A FR2140894A5 (es) 1971-06-11 1971-06-11

Publications (1)

Publication Number Publication Date
FR2140894A5 true FR2140894A5 (es) 1973-01-19

Family

ID=9078482

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7121224A Expired FR2140894A5 (es) 1971-06-11 1971-06-11

Country Status (2)

Country Link
DE (2) DE2137946A1 (es)
FR (1) FR2140894A5 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4734975A (en) * 1985-12-04 1988-04-05 General Electric Company Method of manufacturing an amorphous metal transformer core and coil assembly
DE3645282C2 (de) * 1985-12-04 1996-02-08 Gen Electric Verfahren zum Herstellen eines Transformatorkerns und danach erhaltener gewickelter Transformatorkern

Also Published As

Publication number Publication date
DE2137946A1 (de) 1972-12-21
DE7129118U (de) 1971-12-09

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Legal Events

Date Code Title Description
ST Notification of lapse