FR894187A - Device for the manufacture of iron cores of circular section for transformers - Google Patents

Device for the manufacture of iron cores of circular section for transformers

Info

Publication number
FR894187A
FR894187A FR894187DA FR894187A FR 894187 A FR894187 A FR 894187A FR 894187D A FR894187D A FR 894187DA FR 894187 A FR894187 A FR 894187A
Authority
FR
France
Prior art keywords
transformers
manufacture
circular section
iron cores
cores
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)
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.)
BROWN
BBC Brown Boveri AG Germany
Original Assignee
BROWN
Brown Boveri und Cie AG Germany
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 BROWN, Brown Boveri und Cie AG Germany filed Critical BROWN
Application granted granted Critical
Publication of FR894187A publication Critical patent/FR894187A/en
Expired legal-status Critical Current

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
    • H01F41/0233Manufacturing of magnetic circuits made from sheets
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00Details of transformers or inductances, in general
    • H01F27/24Magnetic cores
    • H01F27/245Magnetic cores made from sheets, e.g. grain-oriented

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
FR894187D 1942-03-17 1943-04-22 Device for the manufacture of iron cores of circular section for transformers Expired FR894187A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH894187X 1942-03-17

Publications (1)

Publication Number Publication Date
FR894187A true FR894187A (en) 1944-12-15

Family

ID=4546052

Family Applications (1)

Application Number Title Priority Date Filing Date
FR894187D Expired FR894187A (en) 1942-03-17 1943-04-22 Device for the manufacture of iron cores of circular section for transformers

Country Status (1)

Country Link
FR (1) FR894187A (en)

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