FR747256A - Electrical transformer and its manufacturing process - Google Patents

Electrical transformer and its manufacturing process

Info

Publication number
FR747256A
FR747256A FR747256DA FR747256A FR 747256 A FR747256 A FR 747256A FR 747256D A FR747256D A FR 747256DA FR 747256 A FR747256 A FR 747256A
Authority
FR
France
Prior art keywords
manufacturing process
electrical transformer
transformer
electrical
manufacturing
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
Application number
Other languages
French (fr)
Inventor
Wendolyn Fredolyn Gakle
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
Application granted granted Critical
Publication of FR747256A publication Critical patent/FR747256A/en
Expired 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
    • H01F27/245—Magnetic cores made from sheets, e.g. grain-oriented
    • H01F27/2455—Magnetic cores made from sheets, e.g. grain-oriented using bent laminations
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
FR747256D 1932-12-09 1932-12-09 Electrical transformer and its manufacturing process Expired FR747256A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR747256T 1932-12-09

Publications (1)

Publication Number Publication Date
FR747256A true FR747256A (en) 1933-06-14

Family

ID=9147847

Family Applications (1)

Application Number Title Priority Date Filing Date
FR747256D Expired FR747256A (en) 1932-12-09 1932-12-09 Electrical transformer and its manufacturing process

Country Status (1)

Country Link
FR (1) FR747256A (en)

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