FI54985C - Transformator eller induktionsspole - Google Patents

Transformator eller induktionsspole

Info

Publication number
FI54985C
FI54985C FI3307/70A FI330770A FI54985C FI 54985 C FI54985 C FI 54985C FI 3307/70 A FI3307/70 A FI 3307/70A FI 330770 A FI330770 A FI 330770A FI 54985 C FI54985 C FI 54985C
Authority
FI
Finland
Prior art keywords
induktionsspole
eller
transformator
transformator eller
eller induktionsspole
Prior art date
Application number
FI3307/70A
Other languages
English (en)
Other versions
FI54985B (fi
Inventor
Ernst Wiesner
Original Assignee
Zumtobel Walter
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 Zumtobel Walter filed Critical Zumtobel Walter
Application granted granted Critical
Publication of FI54985B publication Critical patent/FI54985B/fi
Publication of FI54985C publication Critical patent/FI54985C/fi

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)
  • Catching Or Destruction (AREA)
  • Coils Of Transformers For General Uses (AREA)
FI3307/70A 1969-12-09 1970-12-08 Transformator eller induktionsspole FI54985C (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT1141569A AT311485B (de) 1969-12-09 1969-12-09 Transformator oder Induktionsspule mit Eisenkern

Publications (2)

Publication Number Publication Date
FI54985B FI54985B (fi) 1978-12-29
FI54985C true FI54985C (fi) 1979-04-10

Family

ID=3628582

Family Applications (1)

Application Number Title Priority Date Filing Date
FI3307/70A FI54985C (fi) 1969-12-09 1970-12-08 Transformator eller induktionsspole

Country Status (11)

Country Link
AT (1) AT311485B (fi)
CH (1) CH524232A (fi)
DE (1) DE2058779C2 (fi)
ES (1) ES198355Y (fi)
FI (1) FI54985C (fi)
FR (1) FR2070783B1 (fi)
GB (1) GB1328160A (fi)
NL (1) NL7016858A (fi)
NO (1) NO128886B (fi)
SE (1) SE383060B (fi)
ZA (1) ZA708278B (fi)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT323282B (de) * 1973-06-14 1975-07-10 Zumtobel Walter Transformator oder drossel
FR2354619A1 (fr) * 1976-06-10 1978-01-06 Banet H Procede de decoupage de toles pour la fabrication de transformateurs
FI57192C (fi) * 1976-10-11 1980-06-10 Helvar Oy Jaernkaerna foer drosselanordning eller transformator
EP0028494B1 (en) * 1979-11-02 1984-06-20 Linton And Hirst Limited Method for forming laminations for transformer cores
FR2494026A2 (fr) * 1980-11-12 1982-05-14 Marchal Equip Auto Element de jonction permettant d'ajuster un entrefer magnetique et dispositif magnetique le comportant
DE3402036C1 (de) * 1984-01-21 1985-07-11 Schwabe GmbH & Co KG Elektrotechnische Fabrik, 7067 Urbach Verfahren zum Herstellen E-förmiger Kernbleche und I-förmiger Rückschlußbleche einer Drossel oder eines Transformators, insbesondere für Gasentladungslampen
DE3510854A1 (de) * 1985-03-26 1986-10-02 Schwabe GmbH & Co KG Elektrotechnische Fabrik, 7068 Urbach Verfahren zur herstellung u-foermiger kernbleche und zwischen deren schenkel passender t-foermiger rueckschlussbleche einer drossel oder eines transformators, insbesondere fuer gasentladungslampen
DE4139003A1 (de) * 1991-11-27 1993-06-03 May & Christe Gmbh Magnetkern in mantelbauweise einer drossel oder eines transformators, geschichtet aus c- und i-foermigen kernblechen
ATE130119T1 (de) * 1992-07-20 1995-11-15 Knobel Lichttech Verfahren zur herstellung einer drossel oder eines transformators mit aus zwei u-förmigen blechen gebildeten e-förmigen kernblechen.
DE4228642A1 (de) * 1992-08-28 1994-03-03 Tridonic Bauelemente Gmbh Dorn Verfahren zur Impedanz-Einstellung einer Drossel
ES2076859B1 (es) * 1993-04-23 1998-05-01 Luminotecnicas Especial Perfeccionamientos en el troquelado de chapas de nucleo con forma de "e" y de "i"

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR963429A (fi) * 1950-07-10
DE218916C (fi) *
US1698634A (en) * 1928-01-24 1929-01-08 Gen Electric Electrical induction apparatus
US2305686A (en) * 1938-12-09 1942-12-22 Western Electric Co Electromagnetic core
US2235425A (en) * 1938-12-09 1941-03-18 Western Electric Co Electromagnetic core
US2560224A (en) * 1948-12-31 1951-07-10 Gen Electric Laminated magnetic core
FR60546E (fr) * 1949-12-22 1954-11-09 Lampes Sa Perfectionnements à la fabrication des enroulements ballast
DE1028687B (de) * 1953-03-21 1958-04-24 Plathner Ernst Transformatoren Induktives Vorschaltgeraet fuer Niederspannungsleuchtstofflampen
US3201731A (en) * 1962-11-27 1965-08-17 Electro Netic Steel Inc Transformer core and lamination therefor
DE1563242A1 (de) * 1966-08-23 1969-11-27 Licentia Gmbh Vorschaltdrossel fuer Leuchtstofflampen
DE1613628A1 (de) * 1967-03-20 1970-07-30 Blum Eisen & Metallind Zweiteiliger Eisenkern,insbesondere fuer Transformatoren
DE1638339A1 (de) * 1967-07-01 1970-06-18 Knobel Dubs Fritz Magnetkern
FR1560537A (fi) * 1968-01-15 1969-03-21

Also Published As

Publication number Publication date
DE2058779A1 (de) 1971-06-09
ZA708278B (en) 1971-08-25
CH524232A (de) 1972-06-15
ES198355U (es) 1975-06-01
ES198355Y (es) 1975-11-01
DE2058779C2 (de) 1982-10-07
FR2070783B1 (fi) 1976-05-28
NL7016858A (fi) 1971-06-11
FI54985B (fi) 1978-12-29
GB1328160A (en) 1973-08-30
FR2070783A1 (fi) 1971-09-17
AT311485B (de) 1973-11-26
SE383060B (sv) 1976-02-23
NO128886B (fi) 1974-01-21

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