BE894353A - CORE SHEET OF ONE PIECE HAVING AT LEAST ONE WINDOW - Google Patents

CORE SHEET OF ONE PIECE HAVING AT LEAST ONE WINDOW

Info

Publication number
BE894353A
BE894353A BE0/208981A BE208981A BE894353A BE 894353 A BE894353 A BE 894353A BE 0/208981 A BE0/208981 A BE 0/208981A BE 208981 A BE208981 A BE 208981A BE 894353 A BE894353 A BE 894353A
Authority
BE
Belgium
Prior art keywords
window
piece
core sheet
core
sheet
Prior art date
Application number
BE0/208981A
Other languages
French (fr)
Inventor
F Debus
P Niemz
Original Assignee
Blum G M B H & Co E
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 Blum G M B H & Co E filed Critical Blum G M B H & Co E
Publication of BE894353A publication Critical patent/BE894353A/en

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
  • Coils Of Transformers For General Uses (AREA)
BE0/208981A 1981-09-09 1982-09-09 CORE SHEET OF ONE PIECE HAVING AT LEAST ONE WINDOW BE894353A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813135684 DE3135684A1 (en) 1981-09-09 1981-09-09 ONE-PIECE CORE SHEET WITH AT LEAST ONE WINDOW FOR TRANSFORMERS, THROTTLE COILS, CONSTANT HOLDERS OR THE LIKE, AND METHOD AND TOOL FOR ITS PRODUCTION

Publications (1)

Publication Number Publication Date
BE894353A true BE894353A (en) 1983-03-09

Family

ID=6141210

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/208981A BE894353A (en) 1981-09-09 1982-09-09 CORE SHEET OF ONE PIECE HAVING AT LEAST ONE WINDOW

Country Status (7)

Country Link
BE (1) BE894353A (en)
DE (1) DE3135684A1 (en)
DK (1) DK402582A (en)
ES (1) ES515603A0 (en)
FR (1) FR2512579A1 (en)
GB (1) GB2105523A (en)
SE (1) SE8205076L (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19741364C2 (en) * 1997-09-19 2000-05-25 Vacuumschmelze Gmbh Method and device for producing packages for magnetic cores consisting of sheet metal lamellae

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1053096B (en) * 1956-03-07 1959-03-19 Siemens Ag Coherent core sheet with at least one window for layering metal cores for transformers and chokes, in particular magnetic amplifiers
US3219957A (en) * 1957-12-03 1965-11-23 Advance Transformer Co Core for electromagnetic device
DE1613628A1 (en) * 1967-03-20 1970-07-30 Blum Eisen & Metallind Two-part iron core, especially for transformers
DE2824207A1 (en) * 1978-06-02 1979-12-06 Blum Eisen & Metallind ONE-PIECE CORE PLATE WITH AT LEAST ONE WINDOW FOR TRANSFORMERS, REACTOR COILS, CONSTANT HOLDER OR DGL. AS WELL AS METHOD AND TOOLS FOR ITS MANUFACTURING

Also Published As

Publication number Publication date
GB2105523A (en) 1983-03-23
SE8205076D0 (en) 1982-09-07
SE8205076L (en) 1983-03-10
FR2512579A1 (en) 1983-03-11
ES8306548A1 (en) 1983-06-01
DK402582A (en) 1983-03-10
ES515603A0 (en) 1983-06-01
DE3135684A1 (en) 1983-03-24

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: E. BLUM G.M.B.H. & CO.

Effective date: 19840909